Datasheet OP285 (Analog Devices) - 4

OP285 25 1500 30 TA = 25 C V V 20 S = 15V S = 15V RL = 2k VO = 10V RL = 2k V – 15 1250 25 +VOM +GAIN 10 R s V/MV L = 2k 1000 – 20 5 V/ – 0 750 –GAIN 15 +SR R –5 L = 2k –SR +GAIN –10 500 10 RL = 600 SLEW RATE –15 –VOM OPEN-LOOP GAIN OUTPUT VOLTAGE SWING 250 –GAIN 5 –20 RL = 600 –25 0 0 5 10 15 20 25 0 –50 –25 0 25 50 75 100 0 0.2 0.4 0.6 0.8 1.0 SUPPLY VOLTAGE – V TEMPERATURE – C DIFFERENTIAL INPUT VOLTAGE – V
TPC 1. Output Voltage Swing vs. TPC 2. Open-Loop Gain TPC 3. Slew Rate vs. Differential Supply Voltage vs. Temperature Input Voltage
50 V 50 60 S V = S 15V V V R S = 15V S = 15V L R = 2k L = T T 45 40 A = +25 C A = 25 C A –SR VCL = +100 50 s 30 dB 40 – 40 V/ AVCL = +1 – 20 – AVCL = +10 35 AVCL = +10 10 30 30 +SR 0 AVCL = +100 SLEW RATE AVCL = +1 IMPEDANCE 20 –10 25 CLOSED-LOOP GAIN 10 –20 20 –30 0 –50 –25 0 25 50 75 100 1k 10k 100k 1M 10M 100M 100 1k 10k 100k 1M 10M TEMPERATURE – C FREQUENCY – Hz FREQUENCY – Hz
TPC 4. Slew Rate vs. Temperature TPC 5. Closed-Loop Gain TPC 6. Closed-Loop Output Imped vs. Frequency ance vs. Frequency
120 120 100 VS = 15V VS = 15V 100 T 80 RL = 2k 0 dB A = 25 C – dB 100 – GAIN TA = 25 C +PSRR 60 45 80 dB 80 V – S = 15V 0 40 N = 58 90 TA = 25 C MIN PHASE 60 60 20 135 Degrees – –PSRR 40 0 180 40 PHASE OPEN-LOOP G –20 225 20 20 COMMON MODE REJECTION POWER SUPPLY REJECTION –40 270 0 –60 100 1k 10k 100k 1M 10M 0 10 100 1k 10k 100k 1M 1k 10k 100k 1M 10M 100M FREQUENCY – Hz FREQUENCY – Hz FREQUENCY – Hz
TPC 7. Common-Mode Rejection TPC 8. Power Supply Rejection TPC 9. Open-Loop Gain, Phase vs. Frequency vs. Frequency vs. Frequency –4– REV. C