Datasheet LT1008 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | Picoamp Input Current, Microvolt Offset, Low Noise Op Amp |
| 页数 / 页 | 16 / 7 — TYPICAL PERFOR A CE CHARACTERISTICS. Common Mode Rejection. Power Supply … |
| 文件格式/大小 | PDF / 283 Kb |
| 文件语言 | 英语 |
TYPICAL PERFOR A CE CHARACTERISTICS. Common Mode Rejection. Power Supply Rejection. Voltage Gain vs Load Resistance
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LT1008
W U TYPICAL PERFOR A CE CHARACTERISTICS Common Mode Rejection Power Supply Rejection Voltage Gain vs Load Resistance vs Frequency vs Frequency
10M 140 140 VS = ±15V VS = ±15V VS = ±15V VO = ±10V T T 120 A = 25°C A = 25°C C 120 F = 30pF –55°C NEGATIVE 3M 100 SUPPLY C 100 25°C S = 100pF 80 POSITIVE 1M SUPPLY 125°C 80 C 60 F = 30pF VOLTAGE GAIN POSITIVE 60 40 SUPPLY 300k CS = 100pF 20 40 COMMON MODE REJECTION RATIO (dB) POWER SUPPLY REJECTION RATIO (dB) 100k 0 20 1 2 5 10 20 1 10 100 1k 10k 100k 1M 0.1 1 10 100 1k 10k 100k 1M LOAD RESISTANCE (kΩ) FREQUENCY (Hz) FREQUENCY (Hz) 1008 G15 1008 G16 1008 G17
Slew Rate Large-Signal Transient Response vs Compensation Capacitance Large-Signal Transient Response
10 VS = ±15V TA = 25°C μs) 2V/DIV 2V/DIV 1 CS SLEW RATE (V/ CF AV = 1 20μs/DIV 1008 G18 AV = 1 20μs/DIV 1008 G20 CS = 100pF CF = 30pF 0.1 0 20 40 60 80 100 COMPENSATION CAPACITOR (pF) 108 G19
Small-Signal Transient Response Small-Signal Transient Response Small-Signal Transient Response
20mV/DIV 20mV/DIV 20mV/DIV AV = 1 5μs/DIV 1008 G21 AV = 1 5μs/DIV 1008 G22 AV = 1 5μs/DIV 1008 G23 CS = 100pF CS = 100pF CF = 30pF CLOAD = 100pF CLOAD = 600pF CLOAD = 100pF 1008fb 7
W U TYPICAL PERFOR A CE CHARACTERISTICS Common Mode Rejection Power Supply Rejection Voltage Gain vs Load Resistance vs Frequency vs Frequency
10M 140 140 VS = ±15V VS = ±15V VS = ±15V VO = ±10V T T 120 A = 25°C A = 25°C C 120 F = 30pF –55°C NEGATIVE 3M 100 SUPPLY C 100 25°C S = 100pF 80 POSITIVE 1M SUPPLY 125°C 80 C 60 F = 30pF VOLTAGE GAIN POSITIVE 60 40 SUPPLY 300k CS = 100pF 20 40 COMMON MODE REJECTION RATIO (dB) POWER SUPPLY REJECTION RATIO (dB) 100k 0 20 1 2 5 10 20 1 10 100 1k 10k 100k 1M 0.1 1 10 100 1k 10k 100k 1M LOAD RESISTANCE (kΩ) FREQUENCY (Hz) FREQUENCY (Hz) 1008 G15 1008 G16 1008 G17
Slew Rate Large-Signal Transient Response vs Compensation Capacitance Large-Signal Transient Response
10 VS = ±15V TA = 25°C μs) 2V/DIV 2V/DIV 1 CS SLEW RATE (V/ CF AV = 1 20μs/DIV 1008 G18 AV = 1 20μs/DIV 1008 G20 CS = 100pF CF = 30pF 0.1 0 20 40 60 80 100 COMPENSATION CAPACITOR (pF) 108 G19
Small-Signal Transient Response Small-Signal Transient Response Small-Signal Transient Response
20mV/DIV 20mV/DIV 20mV/DIV AV = 1 5μs/DIV 1008 G21 AV = 1 5μs/DIV 1008 G22 AV = 1 5μs/DIV 1008 G23 CS = 100pF CS = 100pF CF = 30pF CLOAD = 100pF CLOAD = 600pF CLOAD = 100pF 1008fb 7