Product Summary

The LT1028CS8 is an ultra Low Noise Precision High Speed Op Amp. The LT1028CS8 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 LT1028CS8 input stage operates at nearly 1mA of collector current to achieve low voltage noise, input bias current is only 25nA. The applications of the LT1028CS8 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

LT1028CS8 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

LT1028CS8 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

LT1028CS8 schematic diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LT1028CS8
LT1028CS8


IC OP-AMP LOW NOISE SNGL 8-SOIC

Data Sheet

0-1400: $2.97
LT1028CS8#PBF
LT1028CS8#PBF


IC OP-AMP LOW NOISE SNGL 8-SOIC

Data Sheet

0-1: $5.73
1-25: $3.80
25-100: $2.97
LT1028CS8#TR
LT1028CS8#TR


IC OP AMP LOW NOISE HS 8SOIC

Data Sheet

0-2500: $3.00
LT1028CS8#TRPBF
LT1028CS8#TRPBF


IC OP-AMP LOW NOISE SNGL 8-SOIC

Data Sheet

0-2500: $3.00