Datasheet LT1351 (Analog Devices) - 7
| Manufacturer | Analog Devices |
| Description | 250µA, 3MHz, 200V/µs Operational Amplifier |
| Pages / Page | 16 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS. Frequency Response. Gain and Phase … |
| File Format / Size | PDF / 312 Kb |
| Document Language | English |
TYPICAL PERFORMANCE CHARACTERISTICS. Frequency Response. Gain and Phase vs Frequency. Output Impedance vs Frequency
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LT1351
W U TYPICAL PERFORMANCE CHARACTERISTICS Frequency Response Gain and Phase vs Frequency Output Impedance vs Frequency vs Capacitive Load
70 120 1000 10 TA = 25°C T T A = 25°C A = 25°C 8 60 AV = –1 100 V V S = ±15V S = ±15V PHASE RF = RG = 5k A 100 6 V = –1 ) 50 80 R A FB = RG = 5k C = 5000pF Ω V = 100 V V 4 C = 500pF S = ±15V S = ±15V PHASE (DEG) AV = 10 AV = 1 C = 100pF C = 1000pF 40 60 10 2 V V S = ±5V S = ±5V 30 40 0 C = 10pF GAIN (dB) GAIN GAIN (dB) 1 –2 20 20 –4 10 0 OUTPUT IMPEDANCE ( 0.1 – 6 0 –20 –8 –10 –40 0.01 –10 1k 10k 100k 1M 10M 100M 1k 10k 100k 1M 10M 10k 100k 1M 10M FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) 1351 G13 1351 G14 1351 G15
Gain Bandwidth and Phase Margin Frequency Response Frequency Response vs Temperature vs Supply Voltage (AV = 1) vs Supply Voltage (AV = –1)
4.50 50 5 5 V T T 4.25 S = ±15V 48 A = 25°C A = 25°C 4 A 4 V = 1 AV = –1 4.00 VS = ±5V 46 R R 3 L = 5k 3 L = RG = 5k PHASE MARGIN (DEG) 3.75 PHASE MARGIN 44 2 2 3.50 42 1 1 3.25 40 0 0 GAIN BANDWIDTH 3.00 38 GAIN (dB) – 1 GAIN (dB) – 1 2.75 VS = ±15V 36 – 2 ±15V – 2 GAIN BANDWIDTH (MHz) ±5V 2.50 34 V – 3 – 3 ±15V S = ±5V ±2.5V ±5V 2.25 32 – 4 – 4 ±2.5V 2.00 30 – 5 – 5 –50 –25 0 25 50 75 100 125 10k 100k 1M 10M 10k 100k 1M 10M TEMPERATURE (°C) FREQUENCY (Hz) FREQUENCY (Hz) 1351 G16 1351 G17 1351 G18
Gain Bandwidth and Phase Margin Power Supply Rejection Ratio Common Mode Rejection Ratio vs Supply Voltage vs Frequency vs Frequency
4.50 50 120 120 T T T A = 25°C A = 25°C 4.25 A = 25°C 48 V V S = ±15V S = ±15V 100 100 4.00 46 PHASE MARGIN (DEG) PHASE MARGIN 3.75 44 80 80 3.50 42 – PSRR = +PSRR 3.25 40 60 60 3.00 38 40 40 2.75 36 GAIN BANDWIDTH (MHz) GAIN BANDWIDTH 2.50 34 20 20 2.25 32 POWER SUPPLY REJECTION RATIO (dB) COMMON MODE REJECTION RATIO (dB) 2.00 30 0 0 0 5 10 15 20 10 100 1k 10k 100k 1M 10M 100 1k 10k 100k 1M 10M SUPPLY VOLTAGE (± V) FREQUENCY (Hz) FREQUENCY (Hz) 1351 G19 1351 G20 1351 G21 7
W U TYPICAL PERFORMANCE CHARACTERISTICS Frequency Response Gain and Phase vs Frequency Output Impedance vs Frequency vs Capacitive Load
70 120 1000 10 TA = 25°C T T A = 25°C A = 25°C 8 60 AV = –1 100 V V S = ±15V S = ±15V PHASE RF = RG = 5k A 100 6 V = –1 ) 50 80 R A FB = RG = 5k C = 5000pF Ω V = 100 V V 4 C = 500pF S = ±15V S = ±15V PHASE (DEG) AV = 10 AV = 1 C = 100pF C = 1000pF 40 60 10 2 V V S = ±5V S = ±5V 30 40 0 C = 10pF GAIN (dB) GAIN GAIN (dB) 1 –2 20 20 –4 10 0 OUTPUT IMPEDANCE ( 0.1 – 6 0 –20 –8 –10 –40 0.01 –10 1k 10k 100k 1M 10M 100M 1k 10k 100k 1M 10M 10k 100k 1M 10M FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) 1351 G13 1351 G14 1351 G15
Gain Bandwidth and Phase Margin Frequency Response Frequency Response vs Temperature vs Supply Voltage (AV = 1) vs Supply Voltage (AV = –1)
4.50 50 5 5 V T T 4.25 S = ±15V 48 A = 25°C A = 25°C 4 A 4 V = 1 AV = –1 4.00 VS = ±5V 46 R R 3 L = 5k 3 L = RG = 5k PHASE MARGIN (DEG) 3.75 PHASE MARGIN 44 2 2 3.50 42 1 1 3.25 40 0 0 GAIN BANDWIDTH 3.00 38 GAIN (dB) – 1 GAIN (dB) – 1 2.75 VS = ±15V 36 – 2 ±15V – 2 GAIN BANDWIDTH (MHz) ±5V 2.50 34 V – 3 – 3 ±15V S = ±5V ±2.5V ±5V 2.25 32 – 4 – 4 ±2.5V 2.00 30 – 5 – 5 –50 –25 0 25 50 75 100 125 10k 100k 1M 10M 10k 100k 1M 10M TEMPERATURE (°C) FREQUENCY (Hz) FREQUENCY (Hz) 1351 G16 1351 G17 1351 G18
Gain Bandwidth and Phase Margin Power Supply Rejection Ratio Common Mode Rejection Ratio vs Supply Voltage vs Frequency vs Frequency
4.50 50 120 120 T T T A = 25°C A = 25°C 4.25 A = 25°C 48 V V S = ±15V S = ±15V 100 100 4.00 46 PHASE MARGIN (DEG) PHASE MARGIN 3.75 44 80 80 3.50 42 – PSRR = +PSRR 3.25 40 60 60 3.00 38 40 40 2.75 36 GAIN BANDWIDTH (MHz) GAIN BANDWIDTH 2.50 34 20 20 2.25 32 POWER SUPPLY REJECTION RATIO (dB) COMMON MODE REJECTION RATIO (dB) 2.00 30 0 0 0 5 10 15 20 10 100 1k 10k 100k 1M 10M 100 1k 10k 100k 1M 10M SUPPLY VOLTAGE (± V) FREQUENCY (Hz) FREQUENCY (Hz) 1351 G19 1351 G20 1351 G21 7
