Datasheet LT1126, LT1127 (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | Dual/Quad Decompensated Low Noise, High Speed Precision Op Amps |
| Pages / Page | 12 / 5 — TYPICAL PERFOR A CE CH. ARA TERISTICS. Input Bias Current Over the Common … |
| File Format / Size | PDF / 282 Kb |
| Document Language | English |
TYPICAL PERFOR A CE CH. ARA TERISTICS. Input Bias Current Over the Common Mode Range. Voltage Gain vs Temperature
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Text Version of Document
LT1126/LT1127
W U TYPICAL PERFOR A CE CH C ARA TERISTICS
The typical behavior of many LT1126/LT1127 parameters
Input Bias Current Over the Common Mode Range
is identical to the LT1124/LT1125. Please refer to the
Voltage Gain vs Temperature
LT1124/LT1125 data sheet for the following performance
Input Offset Voltage Drift Distribution
characteristics:
Offset Voltage Drift with Temperature of Representative Units 0.1Hz to 10Hz Voltage Noise Output Voltage Swing vs Load Current 0.01Hz to 1Hz Voltage Noise Common Mode Limit vs Temperature Current Noise vs Frequency Channel Separation vs Frequency Input Bias or Offset Current vs Temperature Warm-Up Drift Output Short Circuit Current vs Time Power Supply Rejection Ratio vs Frequency Gain, Phase Shift vs Frequency Small-Signal Transient Response Large-Signal Transient Response
50 60 V = 15V ± S Ø 50mV 40 T = 25 A °C 80 +10V C = 10pF PHASE SHIFT (DEGREES) L 30 100 0mV 0V 20 120 –10V GAIN –50mV 10 140 VOLTAGE GAIN (dB) 0 160 A = –10, V = 15V A = –10, V = 15V OR 5V VCL S ± VCL S ± ± 1126-7 G03 C = 15pF L 1126-7 G02 –10 180 0.1 1.0 10 100 FREQUENCY (MHz) 1126-7 G01
Common Mode Rejection Ratio vs Voltage Gain vs Frequency Frequency Supply Current vs Supply Voltage
180 160 3 V T 125°C S = ±15V A = 25°C 160 T 140 V A = 25°C S = ±15V 25 140 V °C CM = ±10V 120 120 –55°C 2 100 100 80 80 60 60 1 VOLTAGE GAIN (dB) 40 40 20 20 0 COMMON MODE REJECTION RATIO (dB) SUPPLY CURRENT PER AMPLIFIER (mA) –20 0 0 0.01 1 100 10k 1M 100M 1k 10k 100k 1M 10M 0 ±5 1 ± 0 ±15 ±20 FREQUENCY (Hz) FREQUENCY (Hz) SUPPLY VOLTAGE (V) 1126-7 G05 1126-7 G04 1126-7 G06 *See LT1115 data sheet for definition of CCIF testing 11267fa 5
W U TYPICAL PERFOR A CE CH C ARA TERISTICS
The typical behavior of many LT1126/LT1127 parameters
Input Bias Current Over the Common Mode Range
is identical to the LT1124/LT1125. Please refer to the
Voltage Gain vs Temperature
LT1124/LT1125 data sheet for the following performance
Input Offset Voltage Drift Distribution
characteristics:
Offset Voltage Drift with Temperature of Representative Units 0.1Hz to 10Hz Voltage Noise Output Voltage Swing vs Load Current 0.01Hz to 1Hz Voltage Noise Common Mode Limit vs Temperature Current Noise vs Frequency Channel Separation vs Frequency Input Bias or Offset Current vs Temperature Warm-Up Drift Output Short Circuit Current vs Time Power Supply Rejection Ratio vs Frequency Gain, Phase Shift vs Frequency Small-Signal Transient Response Large-Signal Transient Response
50 60 V = 15V ± S Ø 50mV 40 T = 25 A °C 80 +10V C = 10pF PHASE SHIFT (DEGREES) L 30 100 0mV 0V 20 120 –10V GAIN –50mV 10 140 VOLTAGE GAIN (dB) 0 160 A = –10, V = 15V A = –10, V = 15V OR 5V VCL S ± VCL S ± ± 1126-7 G03 C = 15pF L 1126-7 G02 –10 180 0.1 1.0 10 100 FREQUENCY (MHz) 1126-7 G01
Common Mode Rejection Ratio vs Voltage Gain vs Frequency Frequency Supply Current vs Supply Voltage
180 160 3 V T 125°C S = ±15V A = 25°C 160 T 140 V A = 25°C S = ±15V 25 140 V °C CM = ±10V 120 120 –55°C 2 100 100 80 80 60 60 1 VOLTAGE GAIN (dB) 40 40 20 20 0 COMMON MODE REJECTION RATIO (dB) SUPPLY CURRENT PER AMPLIFIER (mA) –20 0 0 0.01 1 100 10k 1M 100M 1k 10k 100k 1M 10M 0 ±5 1 ± 0 ±15 ±20 FREQUENCY (Hz) FREQUENCY (Hz) SUPPLY VOLTAGE (V) 1126-7 G05 1126-7 G04 1126-7 G06 *See LT1115 data sheet for definition of CCIF testing 11267fa 5
