www.tij.co.jp OPA3875 µ ± +5V µ RGB Channel OPA3875 OPA3875 (Patented) RGB Out SELECT ENABLE RED OUT GREEN OUT BLUE OUT 1 R G B RGB Channel 1 R1 G1 B1 X 1 Off Off Off 5V Channel Select EN OPA875 OPA4872 OPA3693
OPA3875 SSOP-16 DBQ 45 +85 OP3875 OPA3875IDBQ OPA3875IDBQR 75 25 ±6.5 V ±V S V 65 +125 +26 +15 +14 2 V 15 V 2 V OPA3875 R 1 16 V+ G 2 x2 15 OUT_R B 3 x2 14 OUT_G GND 4 x2 13 OUT_B GND 5 12 V R1 6 11 V G1 7 1 SEL B1 8 9 EN SSOP-16 2
± G = +2, R L = 15Ω V O = 2mV PP, R L = 15Ω 7 525 515 55 MHz min B V O = 4V PP, R L = 15Ω 425 39 38 37 MHz min B V O = 2mV PP 15 MHz typ C V O = 2mV PP, R L = 15Ω, f = 5MHz 2. 2.2 2.3 2.5 V/V max B V O = 2mV PP, R L = 15Ω, f = 5MHz 2. 1.98 1.97 1.95 V/V min B 1MHz, V O = 2V PP, R L = 15Ω 68 65 64 63 dbc max B f > 1kHz 6.7 7. 7.2 7.4 nv/ Hz max B f > 1kHz 3.8 4.2 4.6 4.9 pa/ Hz max B R L = 15Ω.25 % typ C R L = 15Ω.25 typ C V O = ±2V 31 28 27 26 V/µs min B V O =.5V Step 46 ps typ C V O = 1.4V Step 6 ps typ C R L = 15Ω ±.5 ±.25 ±.3 ±.35 % max A R L = 15Ω ±.1 ±.5 ±.6 ±.7 % max A ±3 ±9 ±1 ±12 mv max A f = 5MHz, R L = 15Ω 5 db typ C f = 5MHz, R L = 15Ω 58 db typ C R L = 15Ω 4 ns typ C 9 ns typ C 6 ns typ C Ω 4 mv PP typ C EN Ω 15 mv PP typ C 68 db typ C EN, SEL.8.8.8 V max B EN, SEL 2. 2. 2. V min B EN V 4.5V 75 1 125 15 µa max A V 4.5V 16 2 25 3 µa max A R IN = Ω, G = +2V/V ±2.5 ±14 ±15.8 ±17 mv max A R IN = Ω, G = +2V/V ±5 ±5 µv/ max B ±5 ±18 ±19.5 ±2.5 µa max A ±4 ±4 na/ max B V O = ±2V.4 1.4 1.5 1.6 % max A ±2.8 V typ C 1.75 MΩ typ C.9 pf typ C.9 pf typ C.9 pf typ C 3
± G = +2, R L = 15Ω ±3.5 ±3.4 ±3.35 ±3.3 V min A V O = V ±7 ±5 ±45 ±4 ma min A.3 Ω typ C 8 912 915 918 Ω max A 8 688 685 682 Ω min A 2 pf typ C ±5 V typ C ±3. ±3. ±3. V min B ±6.3 ±6.3 ±6.3 V max A V S = ±5V 33 34 35 36 ma max A V S = ±5V 33 31 3 27 ma min A.9 1.2 1.4 1.5 ma max A 56 5 48 47 db min A 55 51 49 48 db min A 4 +85 typ C θ 85 /W typ C 4
± Ω Gain (db) 7 6 1 Frequency Response Left Scale 4 3 2 Gain Flatness Right Scale.1.2 1 V O = 5mV PP RL Ω G = +2V/V.3.4 1M 1M 1M 1G Frequency (Hz).3.2.1 Normalized Gain Flatness (db) Gain (db) 8 7 R L = 15Ω G = +2V/V 6 5 4 3 2 V O = 4VPP 1 V O = 1VPP 1 2 V O = 5VPP V O = 2VPP 3 1 2 3 4 5 6 7 8 9 1 Frequency (1MHz/div) Small-Signal Output Voltage (V).5.4.3.2.1.1.2.3.4.5 R = 15Ω L G = +2V/V Large-Signal 4V PP Right Scale Small-Signal.4V PP Left Scale 1MHz Square-Wave Input Time (1ns/div) 2.5 2. 1.5 1..5.5 1. 1.5 2. 2.5 Large-Signal Output Voltage (V) Isolation (db) 2 Input-Referred 3 EN = +5V 4 5 6 7 8 9 1 11 1M 1M 1M 1G Frequency (Hz) R (Ω ) S 8 7 6 5 4 3 2 1 1 1 1 1 Capacitive Load (pf) Gain to Capacitive Load (db) 8.1dB Peaking Targeted 7 C L = 1pF 6 5 4 3 2 C L = 47pF 1 R S C L = 1pF x2 C 1kΩ (1) L 1 C L = 22pF 2 NOTE: (1) 1kΩ is optional. 3 1 1 1 4 Frequency (MHz) 5
± Ω Harmonic Distortion (dbc) 6 65 7 75 2nd-Harmonic 8 3rd-Harmonic 85 dbc = db Below Carrier 9 1 1k Resistance (Ω) V O = 2V PP f = 1MHz Harmonic Distortion (dbc) 4 45 V O = 2V PP R L = 15Ω 5 f = 1MHz 55 6 65 2nd-Harmonic 7 75 8 85 3rd-Harmonic 9 95 dbc = db Below Carrier 2.5 3. 3.5 4. 4.5 5. 5.5 6. Supply Voltage (±V) Harmonic Distortion (dbc) 45 V 5 O = 2V PP R L = 15Ω 55 6 2nd-Harmonic 65 7 75 3rd-Harmonic 8 85 9 95 dbc = db Below Carrier 1 1 1 1 Frequency (MHz) Harmonic Distortion (dbc) 5 R 55 L = 15Ω f = 1MHz 6 2nd-Harmonic 65 7 75 8 3rd-Harmonic 85 9 95 dbc = db Below Carrier 1.5 1.5 2.5 3.5 4.5 5.5 6.5 7. Output Voltage Swing (V PP ) Third-Order Spurious Level (dbc) 5 6 7 8 9 R L = 1Ω Load Power at Matched 5Ω Load dbc = db Below Carrier 5MHz 2MHz 1 6 4 2 2 4 6 8 1 Single-Tone Load Power (dbm) 1MHz V OUT (V) 5 1W Internal 4 Power Limit 3 2 1 1Ω Load Line 25Ω Load Line 1 2 3 5Ω Load Line 4 1W Internal Power Limit 5 2 15 1 5 5 1 15 2 I O (ma) 6
± Ω Output Voltage (V) 1.5 1..5.5 1. 1.5 Output Voltage V SEL R L = 15Ω V IN_ Ch1 = 4MHz, 1V PP V IN_ Ch = V DC Time (5ns/div) 3.5 3. 2.5 2. 1.5 1..5.5 Channel Select (V) Output Voltage (V) 1.5 1..5.5 1. 1.5 V SEL Output Voltage V IN_ Ch = +.5V DC V IN_ Ch1 =.5V DC Time (5ns/div) 3.5 3. 2.5 2. 1.5 1..5.5 Channel Select (V) Output Voltage (mv) 4 3 2 1 1 2 At Matched Load (V input both channels) V SEL Time (1ns/div) 6 4 2 2 Channel Select (V) Output Voltage (V) 1.5 1..5.5 1. 1.5 V EN Output Voltage V IN_ Ch1 = V V IN_ Ch = 2MHz, 1V PP Time (2ns/div) 3.5 3. 2.5 2. 1.5 1..5.5 Enable Voltage (V) Output Voltage (V) 2 15 1 5 5 1 At Matched Load 6 V 4 EN 2 2 Time (1ns/div) Enable Voltage (V) Crosstalk (db) 2 3 4 5 6 7 8 Input-Referred B Selected B1 Driven R1 Selected R Driven 9 1M 1M 1M 1G Frequency (Hz) 7
± Ω Crosstalk (db) Input-Referred 1 2 3 4 Adjacent Channel Crosstalk 5 6 All Hostile Crosstalk 7 Output Impedance (Ω) 1k 1k 1 1 1 Enabled Disabled 8 1M 1M 1M 1G Frequency (Hz).1 1k 1M 1M 1M 1G Frequency (Hz) Input Impedance (Ω) 1M 1M 1k 1k 1k Power-Supply Rejection Ratio (db) 6 5 4 3 2 1 PSRR +PSRR 1 1k 1M 1M 1M 1G Frequency (Hz) 1 1k 1k 1k 1M 1M 1M 1G Frequency (Hz) Supply Current (ma) 4 38 36 34 32 3 28 26 24 Output Offset Voltage (mv) 5. 4.5 4. 3.5 3. 2.5 2. 1.5 1. Output Offset Voltage (V OS ) Left Scale Input Bias Current (I B ) Right Scale 1 9 8 7 6 5 4 3 2 Input Bias Current (µa) 22.5 1 2 5 25 25 5 75 1 125 Ambient Temperature () 5 25 25 5 75 1 125 Ambient Temperature () 8
± Ω 1 Voltage Noise (nv/ Hz) Current noise (pa/ Hz) 1 Voltage Noise (6.7nV/ Hz) Input Current Noise (3.8pA/ Hz) 1 1 1 1k 1k 1k 1M 1M 1M Frequency (Hz) 9
1 Ω Ω ΩΩ Ω Ω +5V 5V EN Channel Select 1/3 OPA3875 V IN_1 V OUT V IN_2
+5V OPA3875 R IN 92Ω ROUT G IN 92Ω B IN 92Ω 3Ω 3Ω G OUT 1/3 OPA3693 V REF 3Ω V REF 3Ω 1/3 OPA3693 3Ω B OUT 3Ω 1/3 OPA3693 V REF V REF =.749V Channel Select 5V EN 11
+5V U1 OPA3875 R IN R O R OUT G IN B IN R O G OUT R O B OUT V REF 5V EN Select 1 Select 2 U2 OPA3875 nr O nr O nr O V REF =.714V R O nr O = V REF 5V EN 12
+5V 25Ω OPA3875 +3.3V V CC V IN1 25Ω 25Ω V CM IN IN 1/2 ADS5232 25Ω 25Ω +3.3V V CC V IN2 25Ω 25Ω V CM IN IN 1/2 ADS5232 25Ω 25Ω +3.3V V CC V IN3 V IN4 25Ω 25Ω V CM IN IN 1/2 ADS5232 25Ω V IN5 V IN6 5V Channel Select EN 13
OPA3875IDBQ SSOP-16 DEM-OPA-SSOP-3E SBOU43 ± ± ± ±Ω±µ± ± ± 14
±Ω µ Ω Ω e RS R S 4kTR S i b e n +5V 1/3 OPA3875 5V Channel Select EN e o 15
θ Ω Ω Ω µ µµ Ω 16
± +V CC External Pin V CC Internal Circuitry 17
Orderable Device Status (1) Package Type OPA3875IDBQ ACTIVE SSOP/ QSOP OPA3875IDBQG4 ACTIVE SSOP/ QSOP OPA3875IDBQR ACTIVE SSOP/ QSOP OPA3875IDBQRG4 ACTIVE SSOP/ QSOP Package Drawing Pins Package Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3) DBQ DBQ DBQ 16 16 16 75 75 25 Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) CU NIPDAU CU NIPDAU CU NIPDAU Level-2-26C-1 YEAR Level-2-26C-1 YEAR Level-2-26C-1 YEAR DBQ 16 25 Green (RoHS & CU NIPDAU Level-2-26C-1 YEAR no Sb/Br) 18
Device OPA3875IDBQR Package DBQ Pins 16 Site Reel Diameter (mm) Reel Width (mm) A (mm) B (mm) K (mm) P1 (mm) W (mm) Pin1 Quadrant SITE 41 33 12 6.4 5.2 2.1 8 12 Q1 19
Device OPA3875IDBQR Package DBQ Pins Site Length (mm) Width (mm) Height (mm) 16 SITE 41 346. 346. 29. 2
DBQ (R-PDSO-G16) PLASTIC SMALL-OUTLINE PACKAGE 47331-2/G 2/25 (SBOS341C) 21
IMPORTANT NOTICE 21.11