Datasheet LT1637 (Analog Devices) - 9
| Hersteller | Analog Devices |
| Beschreibung | 1.1MHz, 0.4V/µs Over-The-Top Micropower, Rail-To-Rail Input and Output Op Amp |
| Seiten / Seite | 16 / 9 — TYPICAL PERFOR A CE CHARACTERISTICS. Open-Loop Gain and Phase Shift. … |
| Dateiformat / Größe | PDF / 366 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFOR A CE CHARACTERISTICS. Open-Loop Gain and Phase Shift. Gain-Bandwidth Product. vs Frequency. vs Temperature
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LT1637
W U TYPICAL PERFOR A CE CHARACTERISTICS Open-Loop Gain and Phase Shift Gain-Bandwidth Product vs Frequency vs Temperature Slew Rate vs Temperature
70 120 1300 0.7 60 VS = ±2.5V 100 RISING, VS = ±15V 1200 0.6 50 80 PHASE PHASE SHIFT (DEG) 40 60 1100 VS = ±15V 0.5 /µs) RISING, V 30 40 S = ±1.5V GAIN 20 20 1000 0.4 FALLING, VS = ±15V V GAIN (dB) S = ±1.5V 10 0 FALLING, V 900 0.3 S = ±1.5V 0 SLEW RATE (V –10 GAIN-BANDWIDTH PRODUCT (kHz) 800 0.2 –20 –30 700 0.1 1k 10k 100k 1M – 50 –25 0 25 50 75 100 125 – 50 – 25 0 25 50 75 100 125 FREQUENCY (Hz) TEMPERATURE (°C) TEMPERATURE (°C) 1637 G10 1637 G11 1637 G12
Gain-Bandwidth Product and Phase Margin vs Supply Voltage CMRR vs Frequency PSRR vs Frequency
1300 55 100 90 90 V 80 S = ± 2.5V 1250 50 80 70 PHASE MARGIN (DEG) PHASE MARGIN V 70 S = ±15V 60 1200 45 POSITIVE SUPPLY 60 50 VS = ±1.5V 1150 40 50 40 GAIN BANDWIDTH 40 30 1100 35 NEGATIVE SUPPLY 30 20 20 10 GAIN-BANDWIDTH PRODUCT (kHz) 1050 30 COMMON MODE REJECTION RATIO (dB) 10 POWER SUPPLY REJECTION RATIO (dB) 0 1000 25 0 –10 0 5 10 15 20 25 30 35 40 45 1k 10k 100k 1M 1k 10k 100k 1M TOTAL SUPPLY VOLTAGE (V) FREQUENCY (Hz) FREQUENCY (Hz) 1637 G14 1637 G15 1637 G13
Gain-Bandwidth Product and Undistorted Output Swing Phase Margin vs Load Resistance Output Impedance vs Frequency vs Frequency
1400 50 10k 35 V DISTORTION ≤ 1% S = ± 2.5V VS = ±2.5V V 1300 45 s = ±15V 30 AV = 1 PHASE MARGIN 1k PHASE MARGIN (DEG) 1200 40 Ω ) 25 P-P 1100 35 100 AV = 100 20 1000 30 GAIN BANDWIDTH 15 10 A 900 25 V = 10 OUTPUT SWING (V 10 800 20 OUTPUT IMPEDANCE ( 1 A V V = 1 s = ± 2.5V GAIN-BANDWIDTH PRODUCT (kHz) 5 700 15 600 10 0.1 0 1k 10k 100k 100 1k 10k 100k 1M 100 1k 10k 100k LOAD RESISTANCE (Ω) FREQUENCY (Hz) FREQUENCY (Hz) 1637 G16 1637 G17 1637 G18 1637fd 9
W U TYPICAL PERFOR A CE CHARACTERISTICS Open-Loop Gain and Phase Shift Gain-Bandwidth Product vs Frequency vs Temperature Slew Rate vs Temperature
70 120 1300 0.7 60 VS = ±2.5V 100 RISING, VS = ±15V 1200 0.6 50 80 PHASE PHASE SHIFT (DEG) 40 60 1100 VS = ±15V 0.5 /µs) RISING, V 30 40 S = ±1.5V GAIN 20 20 1000 0.4 FALLING, VS = ±15V V GAIN (dB) S = ±1.5V 10 0 FALLING, V 900 0.3 S = ±1.5V 0 SLEW RATE (V –10 GAIN-BANDWIDTH PRODUCT (kHz) 800 0.2 –20 –30 700 0.1 1k 10k 100k 1M – 50 –25 0 25 50 75 100 125 – 50 – 25 0 25 50 75 100 125 FREQUENCY (Hz) TEMPERATURE (°C) TEMPERATURE (°C) 1637 G10 1637 G11 1637 G12
Gain-Bandwidth Product and Phase Margin vs Supply Voltage CMRR vs Frequency PSRR vs Frequency
1300 55 100 90 90 V 80 S = ± 2.5V 1250 50 80 70 PHASE MARGIN (DEG) PHASE MARGIN V 70 S = ±15V 60 1200 45 POSITIVE SUPPLY 60 50 VS = ±1.5V 1150 40 50 40 GAIN BANDWIDTH 40 30 1100 35 NEGATIVE SUPPLY 30 20 20 10 GAIN-BANDWIDTH PRODUCT (kHz) 1050 30 COMMON MODE REJECTION RATIO (dB) 10 POWER SUPPLY REJECTION RATIO (dB) 0 1000 25 0 –10 0 5 10 15 20 25 30 35 40 45 1k 10k 100k 1M 1k 10k 100k 1M TOTAL SUPPLY VOLTAGE (V) FREQUENCY (Hz) FREQUENCY (Hz) 1637 G14 1637 G15 1637 G13
Gain-Bandwidth Product and Undistorted Output Swing Phase Margin vs Load Resistance Output Impedance vs Frequency vs Frequency
1400 50 10k 35 V DISTORTION ≤ 1% S = ± 2.5V VS = ±2.5V V 1300 45 s = ±15V 30 AV = 1 PHASE MARGIN 1k PHASE MARGIN (DEG) 1200 40 Ω ) 25 P-P 1100 35 100 AV = 100 20 1000 30 GAIN BANDWIDTH 15 10 A 900 25 V = 10 OUTPUT SWING (V 10 800 20 OUTPUT IMPEDANCE ( 1 A V V = 1 s = ± 2.5V GAIN-BANDWIDTH PRODUCT (kHz) 5 700 15 600 10 0.1 0 1k 10k 100k 100 1k 10k 100k 1M 100 1k 10k 100k LOAD RESISTANCE (Ω) FREQUENCY (Hz) FREQUENCY (Hz) 1637 G16 1637 G17 1637 G18 1637fd 9