Datasheet LT1024 (Analog Devices) - 6
| Manufacturer | Analog Devices |
| Description | Dual, Matched Picoampere, Microvolt Input, Low Noise Op Amp |
| Pages / Page | 12 / 6 — TYPICAL PERFOR A CE CHARACTERISTICS. Channel Separation vs Frequency. … |
| File Format / Size | PDF / 179 Kb |
| Document Language | English |
TYPICAL PERFOR A CE CHARACTERISTICS. Channel Separation vs Frequency. Voltage Gain vs Frequency
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W U TYPICAL PERFOR A CE CHARACTERISTICS Channel Separation vs Frequency Voltage Gain vs Frequency
160 140 VS = ±15V VS = ±15V 150 TA = 25°C 120 TA = 25°C RS = 10Ω 140 100 130 RS = 100Ω 80 120 60 110 40 RS = 1k VOLTAGE GAIN (dB) 100 20 CHANNEL SEPARATION (dB) 90 0 80 –20 100 1k 10k 100k 1M 0.01 0.1 1 10 100 1k 10k 100k 1M 10M FREQUENCY (Hz) FREQUENCY (Hz) LT1024 • TPC12 LT1024 • TPC13
Gain, Phase Shift vs Frequency Voltage Gain vs Load Resistance
40 100 10M T V A = 25°C S = ±15V V V S = ±15V 0 = ±10V 30 120 PHASE SHIFT (DEGREES) – 55°C 3M PHASE 20 140 25°C GAIN 1M 125°C GAIN (dB) 10 160 VOLTAGE GAIN PHASE MARGIN = 70°C 300k 0 180 –10 200 100k 0.01 0.1 1 10 1 2 5 10 20 FREQUENCY (MHz) LOAD RESISTANCE (kΩ) LT1024 • TPC14 LT1024 • TPC15
Small-Signal Transient Small-Signal Transient Large-Signal Transient Response Response Response
2V/DIVISION 20mV/DIVISION 20mV/DIVISION AV = +1 5µs/DIV A 5 A V = +1 µs/DIV 20 V = +1 µs/DIV CLOAD = 100pF CLOAD = 1000pF 1024fa 6
W U TYPICAL PERFOR A CE CHARACTERISTICS Channel Separation vs Frequency Voltage Gain vs Frequency
160 140 VS = ±15V VS = ±15V 150 TA = 25°C 120 TA = 25°C RS = 10Ω 140 100 130 RS = 100Ω 80 120 60 110 40 RS = 1k VOLTAGE GAIN (dB) 100 20 CHANNEL SEPARATION (dB) 90 0 80 –20 100 1k 10k 100k 1M 0.01 0.1 1 10 100 1k 10k 100k 1M 10M FREQUENCY (Hz) FREQUENCY (Hz) LT1024 • TPC12 LT1024 • TPC13
Gain, Phase Shift vs Frequency Voltage Gain vs Load Resistance
40 100 10M T V A = 25°C S = ±15V V V S = ±15V 0 = ±10V 30 120 PHASE SHIFT (DEGREES) – 55°C 3M PHASE 20 140 25°C GAIN 1M 125°C GAIN (dB) 10 160 VOLTAGE GAIN PHASE MARGIN = 70°C 300k 0 180 –10 200 100k 0.01 0.1 1 10 1 2 5 10 20 FREQUENCY (MHz) LOAD RESISTANCE (kΩ) LT1024 • TPC14 LT1024 • TPC15
Small-Signal Transient Small-Signal Transient Large-Signal Transient Response Response Response
2V/DIVISION 20mV/DIVISION 20mV/DIVISION AV = +1 5µs/DIV A 5 A V = +1 µs/DIV 20 V = +1 µs/DIV CLOAD = 100pF CLOAD = 1000pF 1024fa 6
