LT62/LT62- LT62-/LT62 6MHz レール トゥ レール入出力.9nV/ Hz 低ノイズ オペアンプ ファミリー 特長.9nV/ Hz khz LT62/LT62 6MHz A V = LT62-8MHz A V LT62-.6GHz A V R L = Ω MHz 8 LT62 DFN レール トゥ レールの出力振幅 低オフセット電圧 :( 最大 ) 広い電源電圧範囲 :2.V~2.6V 出力電流 :6( 最小 ) 動作温度範囲 : C~8 C パワー シャットダウン サーマル シャットダウン SO-8 および高さの低い (mm)thinsot パッケージ アプリケーション トランスインピーダンス アンプ 低ノイズ信号処理 アクティブ フィルタ レール トゥ レール バッファ アンプ A/D コンバータのドライブ 概要 LT 62/LT62.9nV/ Hz 6MHz V/μs LT62-/LT62- LT62 2.V 2.6V 3V V V LT62/LT62-/LT62-6 ThinSOT 8 SO LT62 8 SO DFN / L LT LTC LTM Linear Technoogy および Linear のロゴはリニアテクノロジー社の登録商標です ThinSOT はリニアテクノロジー社の商標です その他すべての商標の所有権は それぞれの所有者に帰属します 標準的応用例.nV/ Hz V C F 6 A V = V O = 2V P-P V S = ±2.V PHOTO DIODE I PD PHILIPS BF862 k k + LT62 R F V OUT 2V +I PD R F DISTORTION (c) 7 8 9 HD2, HD2, R L = Ω HD3, HD3, R L = Ω k.µf k M M 62 TA 62 G3 62ff
+ LT62/LT62- LT62-/LT62 絶対最大定格 (Note ) 全電源電圧 (V + ~V 間 )...2.6V 全電源電圧 (V + ~V 間 )(LT62DD)...7V 入力電流 (Note 2)... ± 出力短絡時間 (Note 3)... 無期限電源を超すときのピン電流 (Note 2)... ±3 動作温度範囲 (Note )... C~8 C 規定温度範囲 (Note )... C~8 C 接合部温度... C 接合部温度 (DD パッケージ )...2 C 保存温度範囲... 6 C~ C 保存温度範囲 (DD パッケージ )... 6 C~2 C リード温度 ( 半田付け 秒 )...3 C ピン配置 OUT V 2 +IN 3 TOP VIEW 6 V + SHDN IN S6 PACKAGE 6-LEAD PLASTIC TSOT-23 T JMAX = C, θ JA = 6 C/W (Note ) SHDN IN 2 +IN 3 V TOP VIEW + 8 NC 7 V + 6 OUT NC S8 PACKAGE 8-LEAD PLASTIC SO T JMAX = C, θ JA = C/W TOP VIEW TOP VIEW OUT A IN A +IN A V 2 3 A B 8 7 6 V + OUT B IN B +IN B OUT A IN A +IN A V 2 3 + 8 7 6 V + OUT B IN B +IN B DD PACKAGE 8-LEAD (3mm 3mm) PLASTIC DFN T JMAX = C, θ JA = 6 C/W (NOTE 3) UNDERSIDE METAL CONNECTED TO V S8 PACKAGE 8-LEAD PLASTIC SO T JMAX = C, θ JA = C/W 発注情報 * LT62CS6#PBF LT62CS6#TRPBF LTJZ 6-Lead Pastic TSOT-23 C to 7 C LT62IS6#PBF LT62IS6#TRPBF LTJZ 6-Lead Pastic TSOT-23 C to 8 C LT62CS6-#PBF LT62CS6-#TRPBF LTACB 6-Lead Pastic TSOT-23 C to 7 C LT62IS6-#PBF LT62IS6-#TRPBF LTACB 6-Lead Pastic TSOT-23 C to 8 C LT62CS6-#PBF LT62CS6-#TRPBF LTACC 6-Lead Pastic TSOT-23 C to 7 C LT62IS6-#PBF LT62IS6-#TRPBF LTACC 6-Lead Pastic TSOT-23 C to 8 C LT62CS8#PBF LT62CS8#TRPBF 62 8-Lead Pastic SO C to 7 C LT62IS8#PBF LT62IS8#TRPBF 62I 8-Lead Pastic SO C to 8 C LT62CS8-#PBF LT62CS8-#TRPBF 62 8-Lead Pastic SO C to 7 C LT62IS8-#PBF LT62IS8-#TRPBF 62I 8-Lead Pastic SO C to 8 C 2 62ff
LT62/LT62- LT62-/LT62 発注情報 * LT62CS8-#PBF LT62CS8-#TRPBF 62 8-Lead Pastic SO C to 7 C LT62IS8-#PBF LT62IS8-#TRPBF 2I 8-Lead Pastic SO C to 8 C LT62CDD#PBF LT62CDD #TRPBF LADG 8-Lead (3mm 3mm) Pastic DFN C to 7 C LT62CS8#PBF LT62CS8 #TRPBF 62 8-Lead Pastic SO C to 7 C LT62IS8 #PBF LT62IS8 #TRPBF 62I 8-Lead Pastic SO C to 8 C さらに広い動作温度範囲で規定されるデバイスについては 弊社または弊社代理店にお問い合わせください * 温度グレードは出荷時のコンテナのラベルで識別されます 非標準の鉛ベース仕様の製品の詳細については 弊社または弊社代理店にお問い合わせください 鉛フリー仕様の製品マーキングの詳細については http://www.inear-tech.co.jp/eadfree/ をご覧ください テープアンドリールの仕様の詳細については http://www.inear-tech.co.jp/tapeandree/ をご覧ください 電気的特性 T A = 2 C V S = V V V S = 3V V V CM = V OUT = /2 V SHDN = SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS V OS Input Offset Votage V S = V, V CM = Haf Suppy V S = 3V, V CM = Haf Suppy Input Offset Votage Match (Channe-to-Channe) (Note )..9 V S = V, to V.6 V S = 3V, to V.8 V CM = Haf Suppy.2 to V +. I B Input Bias Current V CM = Haf Suppy 8 8 23 I B I B Shift to V + 3 68 I B Match (Channe-to-Channe) (Note ) to V +.3 I OS Input Offset Current V CM = Haf Suppy Input Noise Votage.Hz to Hz 6 nv P-P e n Input Noise Votage Density f = khz, V S = V f = khz, V S = V i n Input Noise Current Density, Baanced Source Unbaanced Source Input Resistance f = khz, V S = V f = khz, V S = V Common Mode Differentia Mode C IN Input Capacitance Common Mode Differentia Mode A VOL Large-Signa Gain V S = V, V O =.V to.v, to V S /2 V S = V, V O = V to V, R L = Ω to V S /2 V S = 3V, V O =.V to 2.V, to V S /2 CMRR Common Mode Rejection Ratio V S = V, to V + V S = V, V CM =.V to 3.V V S = 3V, to V + 7 7 6 8 6..2. 2. 2. 2.2.. 2. 2.2 3..7 2. 3..2 2 8 7 9 2 8 nv/ Hz nv/ Hz pa/ Hz pa/ Hz MΩ kω pf pf V/ V/ V/ CMRR Match (Channe-to-Channe) (Note ) V S = V, V CM =.V to 3.V 8 PSRR Power Suppy Rejection Ratio V S = 2.V to V, LT62DD V S = 2.V to 7V 6 68 PSRR Match (Channe-to-Channe) (Note ) V S = 2.V to V, LT62DD V S = 2.V to 7V 6 Minimum Suppy Votage (Note 6) 2. V 62ff 3
LT62/LT62- LT62-/LT62 電気的特性 T A = 2 C V S = V V V S = 3V V V CM = V OUT = /2 V SHDN = SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS V OL Output Votage Swing LOW (Note 7) No Load I SINK = V S = V, I SINK = 2 V S = 3V, I SINK = 2 V OH Output Votage Swing HIGH (Note 7) No Load I SOURCE = V S = V, I SOURCE = 2 V S = 3V, I SOURCE = 2 I SC Short-Circuit Current V S = V V S = 3V I S Suppy Current per Ampifier V S = V V S = 3V Disabed Suppy Current per Ampifier V SHDN =.3V I SHDN SHDN Pin Current V SHDN =.3V 2 28 V L V SHDN Pin Input Votage LOW.3 V V H V SHDN Pin Input Votage HIGH V +. V Shutdown Output Leakage Current V SHDN =.3V. 7 t ON Turn-On Time V SHDN =.3V to.v, R L = Ω, V S = V 8 ns t OFF Turn-Off Time V SHDN =.V to.3v, R L = Ω, V S = V 8 ns GBW Gain Bandwidth Product Frequency = MHz, V S = V LT62, LT62 LT62- LT62- SR Sew Rate V S = V, A V =,, V O = V LT62, LT62 3 V/µs V S = V, A V =,, V O = V LT62- LT62- FPBW Fu Power Bandwidth (Note 9) V S = V, V OUT = 3V P-P (LT62) 3.28.66 MHz t S Setting Time (LT62, LT62).%, V S = V, V STEP = 2V, A V =, 6 ns ±6 ± 9 6 9 22 2 ±9 ±8 6..3 7 2 3 29 3 9 2 8.8 MHz MHz MHz V/µs V/µs C < T A < 7 C V S = V V V S = 3V V V CM = V OUT = /2 V SHDN = SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS V OS Input Offset Votage V S = V, V CM = Haf Suppy V S = 3V, V CM = Haf Suppy V S = V, to V V S = 3V, to V Input Offset Votage Match (Channe-to-Channe) (Note ) V CM = Haf Suppy to V + V OS TC Input Offset Votage Drift (Note 8) V CM = Haf Suppy 2. 8 µv/ºc I B Input Bias Current V CM = Haf Suppy 8 8 23 I B Match (Channe-to-Channe) (Note ) to V +. 6 I B I B Shift to V + 3 68 I OS Input Offset Current V CM = Haf Suppy.2.3..2...2..2 2.7 3.8 2.8 62ff
LT62/LT62- LT62-/LT62 電気的特性 C < T A < 7 C V S = V V V S = 3V V V CM = V OUT = /2 V SHDN = SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS A VOL Large-Signa Gain V S = V, V O =.V to.v, to V S /2 V S = V, V O =.V to 3.V,R L = Ω to V S /2 V S = 3V, V O =.V to 2.V, to V S /2 CMRR Common Mode Rejection Ratio V S = V, to V + V S = V, V CM =.V to 3.V V S = 3V, to V + CMRR Match (Channe-to-Channe) (Note ) V S = V, V CM =.V to 3.V 8 PSRR Power Suppy Rejection Ratio V S = 3V to V, LT62DD V S = 3V to 7V 6 6 PSRR Match (Channe-to-Channe) (Note ) V S = 3V to V, LT62DD V S = 3V to 7V 6 Minimum Suppy Votage (Note 6) 3 V V OL Output Votage Swing LOW (Note 7) No Load I SINK = V S = V, I SINK = 2 V S = 3V, I SINK = 2 V OH Output Votage Swing HIGH (Note 7) No Load I SOURCE = V S = V, I SOURCE = 2 V S = 3V, I SOURCE = 2 I SC Short-Circuit Current V S = V V S = 3V I S Suppy Current per Ampifier V S = V V S = 3V Disabed Suppy Current per Ampifier V SHDN =.3V I SHDN SHDN Pin Current V SHDN =.3V 2 29 V L V SHDN Pin Input Votage LOW.3 V V H V SHDN Pin Input Votage HIGH V +. V Shutdown Output Leakage Current V SHDN =.3V. 7 t ON Turn-On Time V SHDN =.3V to.v, R L = Ω, V S = V 8 ns t OFF Turn-Off Time V SHDN =.V to.3v, R L = Ω, V S = V 8 ns SR Sew Rate V S = V, A V =,, V O = V LT62, LT62 29 2 V/µs V S = V, A V =,, V O = V LT62- LT62- FPBW Fu Power Bandwidth (Note 9) V S = V, V OUT = 3V P-P (LT62) 3.7. MHz C < T A < 8 C DD LT62 Note 3 V S = V V V S = 3V V V CM = V OUT = /2 V SHDN = (Note ) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS V OS Input Offset Votage V S = V, V CM = Haf Suppy V S = 3V, V CM = Haf Suppy V S = V, to V V S = 3V, to V Input Offset Votage Match (Channe-to-Channe) (Note ) V CM = Haf Suppy to V + V OS TC Input Offset Votage Drift (Note 8) V CM = Haf Suppy 2. 8 µv/ºc I B Input Bias Current V CM = Haf Suppy 8 8 23 6 7. 3 6 8 6 ±6 ± 8 3 22 88 83 2 7 7 6 26 27 ±9 ±7 2 9.3 9 3.2.3..2. 6 3 3 2 2 9 23 22.8. 2.8 3..3 2 3 V/ V/ V/ V/µs V/µs 62ff
LT62/LT62- LT62-/LT62 電気的特性 C < T A < 8 C DD LT62 Note 3 V S = V V V S = 3V V V CM = V OUT = /2 V SHDN = (Note ) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS I B I B Shift to V + 3 68 I B Match (Channe-to-Channe) (Note ) to V + 9 I OS Input Offset Current V CM = Haf Suppy A VOL Large-Signa Gain V S = V, V O =.V to.v, to V S /2 V S = V, V O =.V to 3.V, R L = Ω to V S /2 V S = 3V, V O =.V to 2.V, to V S /2 CMRR Common Mode Rejection Ratio V S = V, to V + V S = V, V CM =.V to 3.V V S = 3V, to V + CMRR Match (Channe-to-Channe) (Note ) V S = V, V CM =.V to 3.V 7 PSRR Power Suppy Rejection Ratio V S = 3V to V 6 68 PSRR Match (Channe-to-Channe) (Note ) V S = 3V to V 6 Minimum Suppy Votage (Note 6) 3 V V OL Output Votage Swing LOW (Note 7) No Load I SINK = V S = V, I SINK = 2 V S = 3V, I SINK = 2 V OH Output Votage Swing HIGH (Note 7) No Load I SOURCE = V S = V, I SOURCE = 2 V S = 3V, I SOURCE = 2 I SC Short-Circuit Current V S = V V S = 3V I S Suppy Current per Ampifier V S = V V S = 3V Disabed Suppy Current per Ampifier V SHDN =.3V I SHDN SHDN Pin Current V SHDN =.3V 22 3 V L V SHDN Pin Input Votage LOW.3 V V H V SHDN Pin Input Votage HIGH V +. V Shutdown Output Leakage Current V SHDN =.3V. 7 t ON Turn-On Time V SHDN =.3V to.v, R L = Ω, V S = V 8 ns t OFF Turn-Off Time V SHDN =.V to.3v, R L = Ω, V S = V 8 ns SR Sew Rate V S = V, A V =,, V O = V LT62, LT62 23 33 V/µs T A = 2 C V S = V V CM = V OUT = V V SHDN = DD LT62 Note 3 6 V S = V, A V =,, V O = V LT62- LT62- FPBW Fu Power Bandwidth (Note 9) V S = V, V OUT = 3V P-P (LT62) 2. 3. MHz SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS V OS Input Offset Votage V CM = Haf Suppy Input Offset Votage Match (Channe-to-Channe) (Note ) 7. 6 8 6 ± ±3..2. 7 3 2 8 8 8 6 7 7 6 27 28 ±8 ±6 22 2. 6 26. 2. 2. V CM = V.2 to V +. 7 2 3 3 2 2 2.3 23.9 6 6.6 3.2 V/ V/ V/ V/µs V/µs 62ff
電気的特性 T A = 2 C V S = V V CM = V OUT = V V SHDN = DD LT62 Note 3 LT62/LT62- LT62-/LT62 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS I B Input Bias Current V CM = Haf Suppy 8 8 23 I B I B Shift to V + 3 68 I B Match (Channe-to-Channe) (Note ) to V +.2 6 I OS Input Offset Current V CM = Haf Suppy Input Noise Votage.Hz to Hz 6 nv P-P e n Input Noise Votage Density f = khz.9 nv/ Hz f = khz. 2.3 nv/ Hz i n Input Noise Current Density, Baanced Source Unbaanced Source Input Resistance f = khz f = khz Common Mode Differentia Mode C IN Input Capacitance Common Mode Differentia Mode A VOL Large-Signa Gain V O = ±.V, V O = ±2V, R L = CMRR Common Mode Rejection Ratio to V + V CM = 2V to 2V 68 7.3 3 2.2 3..7 2. 3..2 2 26 96 7 7 2 pa/ Hz pa/ Hz MΩ kω pf pf V/ V/ CMRR Match (Channe-to-Channe) (Note ) V CM = 2V to 2V 8 PSRR Power Suppy Rejection Ratio V S = ±.2V to ±V 6 68 PSRR Match (Channe-to-Channe) (Note 6) V S = ±.2V to ±V 6 V OL Output Votage Swing LOW (Note 7) No Load I SINK = I SINK = 2 V OH Output Votage Swing HIGH (Note 7) No Load I SOURCE = I SOURCE = 2 I SC Short-Circuit Current ±6 ±9 I S Suppy Current per Ampifier 2 23 Disabed Suppy Current per Ampifier V SHDN =.3V.6 2. I SHDN SHDN Pin Current V SHDN =.3V 2 28 V L V SHDN Pin Input Votage LOW.3 V V H V SHDN Pin Input Votage HIGH V +. V Shutdown Output Leakage Current V SHDN =.3V. 7 t ON Turn-On Time V SHDN =.3V to.v, R L = Ω, V S = V 8 ns t OFF Turn-Off Time V SHDN =.V to.3v, R L = Ω, V S = V 8 ns GBW Gain Bandwidth Product Frequency = MHz LT62, LT62 LT62- LT62- SR Sew Rate A V =,, V O = V LT62, LT62 3 V/µs A V =,, V O = V LT62- LT62-3 6 7 3 2 7 22 6 8 6 2 29 3 2 2 MHz MHz MHz V/µs V/µs 62ff 7
LT62/LT62- LT62-/LT62 電気的特性 T A = 2 C V S = V V CM = V OUT = V V SHDN = DD LT62 Note 3 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS FPBW Fu Power Bandwidth (Note 9) V OUT = 3V P-P (LT62-) 33 7 MHz t S Setting Time (LT62, LT62).%, V STEP =, ns C < T A < 7 C DD LT62 Note 3 V S = V V CM = V OUT = V V SHDN = SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS V OS Input Offset Votage V CM = Haf Suppy Input Offset Votage Match (Channe-to-Channe) (Note ) V CM = V to V + V OS TC Input Offset Votage Drift (Note 8) V CM = Haf Suppy 8.2 2 µv/ºc I B Input Bias Current V CM = Haf Suppy 8 8 23 I B I B Shift to V + 3 68 I B Match (Channe-to-Channe) (Note ) to V + 9 I OS Input Offset Current V CM = Haf Suppy A VOL Large-Signa Gain V O = ±.V, V O = ±2V, R L = CMRR Common Mode Rejection Ratio to V + V CM = 2V to 2V CMRR Match (Channe-to-Channe) (Note ) V CM = 2V to 2V 7 PSRR Power Suppy Rejection Ratio V S = ±.V to ±V 6 6 PSRR Match (Channe-to-Channe) (Note 6) V S = ±.V to ±V 6 V OL Output Votage Swing LOW (Note 7) No Load I SINK = I SINK = 2 V OH Output Votage Swing HIGH (Note 7) No Load I SOURCE = I SOURCE = 2 6 7. 6 7.9 3. 3..2..3 3. 8 3. 9 6 6 7 8 2 26. 7. 7..8 3. 7 2 3 23 8 V/ V/ I SC Short-Circuit Current ±6 ±9 I S Suppy Current per Ampifier 2 29 Disabed Suppy Current per Ampifier V SHDN =.3V.6 2. I SHDN SHDN Pin Current V SHDN =.3V 2 29 V L V SHDN Pin Input Votage LOW.3 V V H V SHDN Pin Input Votage HIGH V +. V Shutdown Output Leakage Current V SHDN =.3V. 7 t ON Turn-On Time V SHDN =.3V to.v, R L = Ω, V S = V 8 ns t OFF Turn-Off Time V SHDN =.V to.3v, R L = Ω, V S = V 8 ns SR Sew Rate A V =,, V O = V LT62, LT62 3 V/µs A V =,, V O = V LT62- LT62- FPBW Fu Power Bandwidth (Note 9) V OUT = 3V P-P (LT62-) 3 3 MHz 29 2 V/µs V/µs 8 62ff
電気的特性 C < T A < 8 C DD LT62 Note 3 V S = V V CM = V OUT = V V SHDN = (Note ) LT62/LT62- LT62-/LT62 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS V OS Input Offset Votage V CM = Haf Suppy Input Offset Votage Match (Channe-to-Channe) (Note ) V CM = V to V + V OS TC Input Offset Votage Drift (Note 8) V CM = Haf Suppy 8.2 2 µv/ºc I B Input Bias Current V CM = Haf Suppy 8 8 23 I B I B Shift to V + 3 68 I B Match (Channe-to-Channe) (Note ) 2 I OS Input Offset Current V CM = Haf Suppy A VOL Large-Signa Gain V O = ±.V, V O = ±2V, R L = CMRR Common Mode Rejection Ratio to V + V CM = 2V to 2V CMRR Match (Channe-to-Channe) (Note ) V CM = 2V to 2V 7 PSRR Power Suppy Rejection Ratio V S = ±.V to ±V 6 6 PSRR Match (Channe-to-Channe) (Note 6) V S = ±.V to ±V 6 V OL Output Votage Swing LOW (Note 7) No Load I SINK = I SINK = 2 V OH Output Votage Swing HIGH (Note 7) No Load I SOURCE = I SINK = 2 6 7. 6 7.9 3. 3..2..3 3. 8 3. 9 6 6 7 8 2 26. 7. 7. 2 3.6 7 2 3 23 8 V/ V/ I SC Short-Circuit Current ±6 ±9 I S Suppy Current 2 29 Disabed Suppy Current V SHDN =.3V.6 2. I SHDN SHDN Pin Current V SHDN =.3V 2 29 V L V SHDN Pin Input Votage LOW.3 V V H V SHDN Pin Input Votage HIGH V +. V Shutdown Output Leakage Current V SHDN =.3V. 7 t ON Turn-On Time V SHDN =.3V to.v, R L = Ω, V S = V 8 ns t OFF Turn-Off Time V SHDN =.V to.3v, R L = Ω, V S = V 8 ns SR Sew Rate A V =,, V O = V LT62, LT62 3 V/µs A V =,, V O = V LT62- LT62- FPBW Fu Power Bandwidth (Note 9) V OUT = 3V P-P (LT62-) 27 39 MHz 2 26 8 37 V/µs V/µs Note 絶対最大定格に記載された値を超えるストレスはデバイスに永続的損傷を与える可能性がある 長期にわたって絶対最大定格条件に曝すと デバイスの信頼性と寿命に悪影響を与える可能性がある Note 2 入力はバック トゥ バック ダイオードにより保護されている 差動入力電圧が.7V を超える場合 入力電流は 未満に制限すること このパラメータは 設計および特性評価により性能仕様に適合することが保証されている 全数テストは実施されない 62ff 9
LT62/LT62- LT62-/LT62 電気的特性 Note 3 出力が無制限に短絡されるときは 接合部温度を絶対最大定格以下に抑えるために ヒートシンクが必要な場合がある DD パッケージの LT62 は電力消費により 商用温度範囲だけで V S V V に制限されている Note LT62C/LT62I および LT62C/LT62I は - C~8 C の温度範囲で動作することが保証されている (LT62DD は除く ) Note LT62C/LT62C は C~7 C の温度範囲で性能仕様に適合することが保証されている LT62C/LT62C は C~8 C の拡張温度範囲で性能仕様に適合するように設計され 特性が評価されており 性能仕様に適合すると予想されるが これらの温度ではテストされないし QA サンプリングもおこなわれない LT62I は C~8 C の温度範囲で性能仕様に適合することが保証されている Note 6 最小電源電圧は電源除去比テストによって保証されている Note 7 出力電圧振幅は出力と電源レール間で測定される Note 8 このパラメータに対しては 全数テストは実施されない Note 9 全電力帯域幅はスルーレートから計算される FPBW = SR/2πV P Note 熱抵抗はデバイスの V ピンに接続された PC ボードのメタル量に応じて変化する アプリケーション情報 の熱抵抗の表に示されているように θ JA は V ピンに接続される 2 オンス銅メタル トレースの特定の量に対して規定されている Note LT62 の整合性パラメータは 2 個のアンプ間の差である CMRR と PSRR の整合性は次のように定義される CMRR と PSRR は同一のアンプに対して μv/v で測定される この差は μv/v で計算される その結果は に変換される Note 2 すべての入力と出力には 図 に示されているように 逆バイアスされた ESD ダイオードが備わっている これらのピンがどちらかの電源を超えた電圧に強制されると 無制限の電流がこれらのダイオードを流れる この電流が過渡的なもので 3 以下に制限されていればデバイスは損傷を受けない 標準的性能特性 V OS V CM = V /2 V OS V CM = V V OS V CM = V 8 7 V S = V, V SO-8 8 7 V S = V, V SO-8 8 7 V S = V, V SO-8 NUMBER OF UNITS 6 3 2 NUMBER OF UNITS 6 3 2 NUMBER OF UNITS 6 3 2 6 2 2 6 INPUT OFFSET VOLTAGE (µv) 62 G 6 2 8 8 2 6 INPUT OFFSET VOLTAGE (µv) 62 G2 6 2 8 8 2 6 INPUT OFFSET VOLTAGE (µv) 62 G3 SUPPLY CURRENT () 3 2 2 T A = 2 C T A = C OFFSET VOLTAGE () 3. 2. 2...... T A = 2 C T A = C V S = V, V TYPICAL PART INPUT BIAS CURRENT () 2 2 3 V S = V, V T A = C T A = 2 C 2 6 8 2 TOTAL SUPPLY VOLTAGE (V) 62 G. 2 3 INPUT COMMON MODE VOLTAGE (V) 62 G 2 3 6 COMMON MODE VOLTAGE (V) 62 G6 62ff
LT62/LT62- LT62-/LT62 標準的性能特性 INPUT BIAS CURRENT () 2 V S = V, V V CM = V 2 V CM = V 2 3 3 2 2 7 8 TEMPERATURE ( C) 62 G7 OUTPUT SATURATION VOLTAGE (V).. L.. V S = V, V T A = 2 C T A = C LOAD CURRENT () 62 G8 OUTPUT SATURATION VOLTAGE (V). H.. V S = V, V T A = 2 C T A = C LOAD CURRENT () 62 G9 CHANGE IN OFFSET VOTLAGE ()..... V CM = V S /2 T A = C T A = 2 C 2... 2 2. 3 3.. TOTAL SUPPLY VOLTAGE (V) OUTPUT SHORT-CIRCUIT CURRENT () 2 8 6 2 2 6 8 2. SOURCING SINKING T A = 2 C T A = C T A = 2 C T A = C 2 2. 3 3.. POWER SUPPLY VOLTAGE (±V) INPUT VOLTAGE () 2. 2....... 2. 2. R L = Ω.. 2 OUTPUT VOLTAGE (V) V S = 3V, V 2. 3 62 G 62 G 62 G2 INPUT VOLTAGE () 2. 2....... 2. 2. R L = Ω 2 3 OUTPUT VOLTAGE (V) V S = V, V INPUT VOLTAGE () 2. 2....... 2. 2. 3 2 2 3 OUTPUT VOLTAGE (V) R L = Ω OFFSET VOLTAGE () T A = 2 C T A = C 6 2 2 6 OUTPUT CURRENT () 62 G3 62 G 62 G 62ff
LT62/LT62- LT62-/LT62 標準的性能特性 CHANGE IN OFFSET VOLTAGE (µv) 3 2 2 LT62S8 V S = ±.V V S = ±2.V 2 6 8 2 6 TIME AFTER POWER-UP (SEC) 62 G6 TOTAL NOISE VOLTAGE (nv/ Hz) V CM = V f = khz UNBALANCED SOURCE RESISTORS LT62 TOTAL NOISE RESISTOR NOISE LT62 AMPLIFIER NOISE VOLTAGE. k k k SOURCE RESISTANCE (Ω) 62 G7 NOISE VOLTAGE (nv/ Hz) 3 3 2 2 PNP ACTIVE V CM =.V NPN ACTIVE V CM =.V BOTH ACTIVE V CM = 2.V k k V S = V, V 62 G8 k.hz Hz BALANCED NOISE CURRENT (pa/ Hz) 2 2 PNP ACTIVE V CM =.V BOTH ACTIVE V CM = 2.V NPN ACTIVE V CM =.V V S = V, V BALANCED SOURCE RESISTANCE UNBALANCED NOISE CURRENT (pa/ Hz) 3 3 2 2 PNP ACTIVE V CM =.V BOTH ACTIVE V CM = 2.V NPN ACTIVE V CM =.V V S = V, V UNBALANCED SOURCE RESISTANCE OUTPUT VOLTAGE NOISE (nv) 8 6 2 2 6 V S = V, V V CM = V S /2 k k k k k k 8 TIME (SEC/DIV) 62 G9 62 G2 62 G2 SUPPLY CURRENT () SHDN 22 2 V S = V, V 8 6 T A = 2 C 2 8 6 T A = C 2 2 3 SHDN PIN VOLTAGE (V) SHDN PIN CURRENT () SHDN SHDN V S = V, V 2 2 3 T A = C T A = 2 C 2 3 SHDN PIN VOLTAGE (V) 62 G2a 62 G2b 2 62ff
LT62/LT62- LT62-/LT62 標準的性能特性 LT62 LT62 GAIN BANDWIDTH (MHz) 8 6 2 V S = 3V, V PHASE MARGIN V S = 3V, V GAIN BANDWIDTH 2 2 7 2 TEMPERATURE ( C) 62 G22 7 6 PHASE MARGIN (DEG) GAIN () 8 7 6 3 2 PHASE GAIN V CM =.V V CM =.V V CM =.V V CM =.V V S = V, V C L = pf 6 2 8 k M M M G 62 G23 2 8 6 2 2 PHASE (DEG) GAIN () 8 7 6 3 2 PHASE GAIN V S = ±.V V S = ±.V V CM = V C L = pf 6 2 8 k M M M G 62 G2 2 8 6 2 2 PHASE (DEG) GAIN BANDWIDTH (MHz) 8 6 2 8 C L = pf PHASE MARGIN GAIN BANDWIDTH 2 6 8 2 TOTAL SUPPLY VOLTAGE (V) 62 G2 8 7 6 3 PHASE MARGIN (DEG) SLEW RATE (V/µs) 2 8 6 2 A V = R F = R G = k FALLING RISING V S = ±2.V RISING V S = ±2.V FALLING OUTPUT IMPEDANCE (Ω) V S = V, V A V = A V = 2 A V =. COMMON MODE REJECTION RATIO () 2 8 6 2 V S = V, V V CM = V S /2 3 2 6 8 TEMPERATURE ( C) 2.. FREQUENCY (MHz) k k M M M G 62 G26 62 G27 62 G28 62ff 3
LT62/LT62- LT62-/LT62 標準的性能特性 LT62 LT62 POWER SUPPLY REJECTION RATIO () 8 7 6 3 2 NEGATIVE SUPPLY V S = V, V V CM = V S /2 POSITIVE SUPPLY OVERSHOOT (%) 3 3 2 2 V S = V, V A V = R S = Ω R L = Ω R S = 2Ω R S = Ω OVERSHOOT (%) 6 3 2 V S = V, V A V = 2 R S = 2Ω R S = Ω R L = Ω R S = Ω k k k M M M CAPACITIVE LOAD (pf) CAPACITIVE LOAD (pf) 62 G29 62 G3 62 G3 SETTLING TIME (ns) 2 A V = V IN V OUT Ω 3 2 2 3 OUTPUT STEP (V) + SETTLING TIME (ns) 2 A V = Ω V IN Ω V OUT 3 2 2 3 OUTPUT STEP (V) + OUTPUT VOLTAGE SWING (VP-P) 9 8 7 6 3 2 k A V = A V = 2 HD2, HD3 < c k M M 62 G32 62 G33 62 G3 6 A V = A V = V O = 2V P-P V S = ±2.V A V = A V = 2 A V = A V = 2 6 V O = 2V P-P V O = 2V P-P V S = ±2.V DISTORTION (c) 7 8 9 k HD2, HD2, R L = Ω HD3, R L = Ω M HD3, 62 G3 M DISTORTION (c) 7 8 9 k HD2, HD2, R L = Ω HD3, R L = Ω M HD3, 62 G36 M DISTORTION (c) 6 7 8 9 k HD2, R L = Ω HD3, R L = Ω HD2, HD3, M M 62 G37 62ff
LT62/LT62- LT62-/LT62 標準的性能特性 LT62 LT62 DISTORTION (c) A V = 2 A V = 2 V O = 2V P-P 6 7 8 9 k HD2, R L = Ω HD2, HD3, R L = Ω M HD3, 62 G38 M VOLTAGE GAIN () 2 3 6 7 8 9 2. A V = FREQUENCY (MHz) 62 G38a V V V V/DIV 2V/DIV V V V S = V, V A V = 2ns/DIV 62 G39 A V = 2ns/DIV 62 G V V IN V/DIV V /DIV V out 2V/DIV V V S = V, V A V = 2 2ns/DIV 62 G V S = V, V A V = 2ns/DIV 62 G2 62ff
LT62/LT62- LT62-/LT62 標準的性能特性 LT62- GAIN BANDWIDTH (MHz) 9 8 7 6 9 A V = 6 V S = V, V PHASE MARGIN 8 R F = R G = 2Ω RISING A V = 7 3 FALLING 6 V S = 3V, V 3 R S = Ω GAIN BANDWIDTH 2 3 V 2 S = ±2.V FALLING V S = ±2.V RISING 2 R S = Ω V S = 3V, V R S = Ω R S = 2Ω PHASE MARGIN (DEG) SLEW RATE (V/µs) OVERSHOOT (%) 2 2 7 2 TEMPERATURE ( C) 2 2 7 TEMPERATURE ( C) 2 CAPACITIVE LOAD (pf) 62 G 62 G6 62 G7 POWER SUPPLY REJECTION RATIO () 8 POSITIVE V S = V, V V S = V, V 7 SUPPLY 9 PHASE V V CM = V S /2 S = ±V 8 6 NEGATIVE 7 SUPPLY V S = ±.V A V = 6 GAIN 3 A V = 3 2 k k k M M M 62 G8 OUTPUT IMPEDANCE (Ω).. k M M 62 G9 M GAIN () 2 V CM = V V S = ±.V C L = pf k M M M G 62 G 2 8 6 2 PHASE (DEG) GAIN () 9 8 7 6 PHASE GAIN V CM =.V V CM =.V 3 2 V CM =.V 2 V CM =.V V S = V, V 6 C L = pf 8 k M M M G 62 G 2 8 6 2 PHASE (DEG) GAIN BANDWIDTH (MHz) 8 6 C L = pf PHASE MARGIN GAIN BANDWIDTH 2 6 8 TOTAL SUPPLY VOLTAGE (V) 2 62 G2 9 8 7 6 PHASE MARGIN (DEG) GAIN BANDWIDTH (MHz) 9 8 7 6 3 2 R F = k R G = k 2 3 6 7 8 9 RESISTOR LOAD (Ω) G2 G3 6 62ff
LT62/LT62- LT62-/LT62 標準的性能特性 LT62- COMMON MODE REJECTION RATIO () 2 8 6 2 V S = V, V V CM = V S /2 k k M M M G 62 G OUTPUT VOLTAGE SWING (V P-P ) 9 8 7 6 3 2 A V = k k M M M 62 G DISTORTION () 6 7 8 9 k 2 3 A V = V O = 2V P-P V S = ±2.V R L = Ω, 3RD R L = Ω, 2ND, 2ND, 3RD k M M 62 G6 DISTORTION () 6 7 8 9 2 3 V A V = V O = 2V P-P R L = Ω, 2ND R L = Ω, 3RD, 2ND V 2V/DIV V V V IN V/DIV V OUT 2V/DIV V V k, 3RD k M M ns/div A V = C L =.8pF SCOPE PROBE 62 G8 V S = V, V ns/div A V = CL =.8pF SCOPE PROBE 62 G9 62 G7 /DIV V V V S = V, V ns/div A V = C L =.8pF SCOPE PROBE 62 G6 INPUT NOISE DENSITY (nv/ Hz) 9 8 7 6 3 2 3 6 7 9 2 3 FREQUENCY (MHz/DIV) 62 G6 62ff 7
LT62/LT62- LT62-/LT62 標準的性能特性 LT62- GAIN BANDWIDTH (MHz) 2 8 6 2 PHASE MARGIN GAIN BANDWIDTH V S = 3V, V V S = 3V, V 2 2 7 2 TEMPERATURE ( C) 62 G62 8 7 6 PHASE MARGIN (DEG) SLEW RATE (V/µs) 7 7 6 6 3 3 2 2 A V = R F = R G = Ω FALLING RISING V S = ±2.V FALLING V S = ±2.V RISING 2 2 7 2 TEMPERATURE ( C) 62 G63 OVERSHOOT (%) 6 3 2 V S = V, V A V = R S = Ω R S = 2Ω R S = Ω R S = Ω CAPACITIVE LOAD (pf) 62 G6 POWER SUPPLY REJECTION RATIO () 8 POSITIVE V S = V, V V S = V, V 7 SUPPLY 9 PHASE V CM = V S /2 6 NEGATIVE 8 SUPPLY 7 A V = 6 V S = ±.V GAIN A V = 3 V S = ±.V 3 2 k k k M M M 62 G6 OUTPUT IMPEDANCE (Ω).. k M M 62 G66 M GAIN () 2 V CM = V C L = pf k M M M G 62 G67 2 8 6 2 PHASE (DEG) GAIN () 9 8 7 6 3 2 GAIN PHASE V CM =.V V CM =.V V CM =.V V CM =.V V S = V, V 6 C L = pf 8 k M M M G 62 G68 2 8 6 2 2 PHASE (DEG) GAIN BANDWIDTH (MHz) 8 6 2 C L = pf PHASE MARGIN GAIN BANDWIDTH 2 6 8 TOTAL SUPPLY VOLTAGE (V) 2 62 G69 9 8 7 6 PHASE MARGIN (DEG) GAIN BANDWIDTH (MHz) 8 6 2 8 6 R F = k 2 R G = k 2 3 6 7 8 9 RESISTOR LOAD (Ω) G2 G7 8 62ff
LT62/LT62- LT62-/LT62 標準的性能特性 LT62- COMMON MODE REJECTION RATIO () 2 8 6 2 V S = V, V V CM = V S /2 k k M M M G OUTPUT VOLTAGE SWING (VP-P) 9 8 7 6 3 2 A V = k k M M M DISTORTION () 6 7 8 9 k 2 3 A V = V O = 2V P-P V S = ±2.V, 3RD R L = Ω, 2ND R L = Ω, 3RD, 2ND k M M 62 G7 62 G72 62 G73 DISTORTION () 6 7 8 9 k 2 3 V A V = V O = 2V P-P R L = Ω, 3RD, 3RD R L = Ω, 2ND, 2ND k M M 62 G7 V 2V/DIV V V ns/div A V = C L =.8pF SCOPE PROBE V IN V/DIV V OUT 2V/DIV V V 62 G7 V S = V, V ns/div A V = C L =.8pF SCOPE PROBE 62 G76 /DIV V V V S = V, V ns/div A V = C L =.8pF SCOPE PROBE 62 G77 INPUT NOISE DENSITY (nv/ Hz) 9 8 7 6 3 2 3 6 7 9 2 3 FREQUENCY (MHz/DIV) 62 G78 62ff 9
LT62/LT62- LT62-/LT62 アプリケーション情報 LT62 2.V V CC.V I Q/Q Q2/Q3 g m /2.V I 2 I I 2 g m V OS.V Q/Q.V Q2/Q3 2 C LT62-/LT62- DC LT62 C M D D2.7V LT62 Ω.8nV/ Hz.9nV/ Hz 2.3nV/ Hz.7V.7V 2Ω V + R R2 DESD7 I BIAS V SHDN Q DESD8 V DESD + D DESD3 +V DESD2 D2 DESD Q Q2 Q3 Q Q Q8 C +V Q9 Q6 Q7 C M DIFFERENTIAL DRIVE GENERATOR +V V DESD DESD6 V +V Q V R3 R R I 2 D3 V 623/ F 2 62ff
LT62/LT62- LT62-/LT62 アプリケーション情報 A V = LT62 2 3 V V CC 2.V V EE 2.V LT62 C LT62 6 TSOT-23 V PC 2 3/32 FR- TSOT-23 LT62 2 27 θ JA 3 C/W V 2 C/W V 62 F2 2 V S = 2.V A V = ESD LT62 ESD 3 LT62 6Ω R S R G //R FB 6Ω R S R G //R FB = 6Ω e n = (.9nV 2.9nV 2 =.3nV 6Ω 6kΩ 6k LT62 6 TSOT-23 mm 2 mm 2 27 2 3ºC/W 2 ºC/W 2 2 6ºC/W 2 2ºC/W デバイスはトップサイドに実装 T J T A P D T J = T A +(P D θ JA ) P D MAX /2 P D MAX P D(MAX) = (V S I S(MAX) )+(V S /2) 2 /R L LT28 62ff 2
LT62/LT62- LT62-/LT62 アプリケーション情報 V 2 PC TSOT-23 LT62 θ JA 2 C/W V Ω P D(MAX) = ( 23)+(2.) 2 / =.23+.2 =.3W T A = T J (P D(MAX) 2 C/W) = C (.3W 2 C/W)= 79 C V DD DD mm 2 PCB 2 2 PCB 2 LT62 8 DD mm 2 6ºC/W 6 3ºC/W 32 ºC/W 6 9ºC/W 3 7ºC/W LT62 6 C.2 LT62 C 22 62ff
パッケージ http://www.inear-tech.co.jp/designtoos/packaging/ LT62/LT62- LT62-/LT62 DD 8 DFN (3mm 3mm) (Reference LTC DWG # -8-698 Rev C).7 ±. R =.2 TYP 8. ±. 3. ±. 2. ±..6 ±. (2 SIDES).2 ±.. BSC 2.38 ±. する半田パッドのピッ と 半田付けされない 域には半田マスクを 用する ピン のトップ マーキング (NOTE 6) パッケージの.2 REF NOTE:. 図は JEDEC パッケージ アウトライン M-229 のバリ ーション (WEED-) になる予定 2. 図は実 とは なる 3. すべての はミリメートル. パッケージ の 出パッドの には ールドのバリを まない ールドのバリは ( もしあれば ) サイドで.mm を超えないこと 3. ±. ( SIDES).7 ±....6 ±. (2 SIDES).2 ±. 2.38 ±. 図 出パッド. 出パッドは半田メッキとする 6. けの部 はパッケージの と のピン の の に過 ない. BSC (DD8) DFN 9 REV C S6 6 TSOT-23 (Reference LTC DWG # -8-636).62 MAX.9 REF 2.9 BSC (NOTE ).22 REF 3.8 MAX 2.62 REF. MIN 2.8 BSC..7 (NOTE ) ピン の ID IPC CALCULATOR を った 半田パッド レイアウト.9 BSC.3. 6 PLCS (NOTE 3).8.9.2 BSC DATUM A. MAX.. NOTE:. はミリメートル 2. 図は実 とは なる 3. には半田を.3. REF.9.2 (NOTE 3). には ールドのバリ メタルのバリを まない. ールドのバリは.2mm を超えてはならない 6. JEDEC パッケージ 号は MO-93.9 BSC S6 TSOT-23 32 REV B 62ff 23
LT62/LT62- LT62-/LT62 パッケージ http://www.inear-tech.co.jp/designtoos/packaging/ S8 8. (Reference LTC DWG # -8-6). BSC. ±..89.97 (.8.) NOTE 3 8 7 6.2 MIN.6 ±..228.2 (.79 6.97)..7 (3.8 3.988) NOTE 3.3 ±. TYP 半田パッド レイアウト 2 3.8. (.23.2)..2 (.2.8) 8 TYP.3.69 (.36.72).. (..2).6...9 (.6.27) (.3.83) NOTE: イン TYP. は ( ミリメートル ) 2. 図は実 とは なる 3. これらの には ールドのバリまたは 出部を まない ールドのバリまたは 出部は.6"(.mm) を超えないこと. (.27) BSC SO8 33 2 62ff
LT62/LT62- LT62-/LT62 改訂履歴 Rev D REV D 3/ 電気的特性 の Input Noise Votage Densityの値を変更 グラフ G6のX 軸の範囲を変更 E 9/ 電気的特性 セクションの t ON の標準値の更新 標準的性能特性 セクションのグラフ G6 および G78 を差し替え 7 7 ~9 7 9 F 2/ 電気的特性 表のスルーレートと利得帯域幅のフォーマットを改訂 ~ 62ff 2
LT62/LT62- LT62-/LT62 標準的応用例 + LT62-6Ω Ω k pf 9.9Ω 9.9Ω 6Ω + LT62-9.9Ω V OUT k LT62- Ω A V = A V = 3 62 TA3 + 2.3 3/DIV FREQUENCY (MHZ) A V = 3 BW 3 = 8MHz SLEW RATE = V/µs CMRR = at MHz 62 TA 関連製品 LT28 MHz.nV/ Hz LT677 3V 2..nV/ Hz V OS 6μV LT722/LT723/LT72 / / 7V/μs V OS μv 3.8nV/ Hz 3.7 LT86/LT87 / 2.V V OS μv 3.nV/ Hz 32MHz LT623.9nV/ Hz 3 MHz 26 2-9 東京都千代田区紀尾井町 3-6 紀尾井町パークビル 8F TEL 3-226-729 FAX 3-226-268 www.inear-tech.co.jp 62ff LT 2 REV F PRINTED IN JAPAN LINEAR TECHNOLOGY CORPORATION 22