Product Summary

The LT1128CS8#TRPBF is a gain of +1 stable. The LT1128CS8#TRPBF achieves a new standard of excellence in noise performance with 0.85nV/√Hz 1kHz noise, 1.0nV/Hz 10Hz noise. This ultralow noise is combined with excellent high speed specifications (gain-bandwidth product is 20MHz, distortion-free output, and true precision parameters. Although the LT1128CS8#TRPBF input stage operates at nearly 1mA of collector current to achieve low voltage noise, input bias current is only 25nA. The applications of the LT1128CS8#TRPBF include Low Noise Frequency Synthesizers, High Quality Audio, Infrared Detectors, Accelerometer and Gyro Amplifiers, 350Ω Bridge Signal Conditioning, Magnetic Search Coil Amplifiers and Hydrophone Amplfiers.

Parametrics

LT1128CS8#TRPBF absolute maximum ratings: (1)VOS, Input Offset Voltage: 35μV typ, 150μV max; (2)△VOS/△Temp, Average Input Offset Drift: 0.25μV/℃ typ, 1.0μV/℃ max; (3)IOS, Input Offset Current: 28nA typ, 160 nA max; (4)IB, Input Bias Current: ±45nA typ, ±280 nA max; (5)Input, Voltage Range: ±10.4V typ, ±11.8 V max; (6)CMRR, Common Mode Rejection Ratio: 102dB min, 123 dB typ; (7)PSRR, Power Supply Rejection Ratio: 106dB min, 131 dB typ; (8)VOUT, Maximum Output Voltage Swing: ±11.0V min, ±12.5 V typ; (9)IS, Supply Current: 8.7mA typ, 12.5 mA max.

Features

LT1128CS8#TRPBF features: (1)Voltage Noise: 1.1nV/Hz Max at 1kHz; 0.85nV/Hz Typ at 1kHz; 1.0nV/Hz Typ at 10Hz; 35nVP-P Typ, 0.1Hz to 10Hz; (2)Voltage and Current Noise 100% Tested; (3)Gain-Bandwidth Product: 13MHz Min; (4)Slew Rate: 5V/μs Min; (5)Offset Voltage: 40μV Max; (6)Drift with Temperature: 0.8μV/℃ Max; (7)Voltage Gain: 7 Million Min; (8)Available in 8-Pin SO Package.

Diagrams

LT1128CS8#TRPBF schematic diagram

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LT1128CS8#TRPBF
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