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ADI LT1028CS8#TRPBF product image
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ADI LT1028CS8#TRPBFRoHS

Manufacturer
ADI
MPN
LT1028CS8#TRPBF
LCSC Part #
C661550
Packaging
SO-8
Customer #
Key Attributes
Ultra-low Noise Precision High-speed Operational Amplifier
Datasheetpdf iconADI LT1028CS8#TRPBF
In-Stock: 5
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QtyUnit PriceTotal Amount
1+$ 17.3001$ 17.30
10+$ 16.5682$ 165.68
30+$ 15.3029$ 459.09
100+$ 14.1969$ 1419.69
Standard Packaging2500/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerADI
PackagingSO-8
Quiescent Current7.4mA
Gain Bandwidth Product75MHz
Number of Channels1
Features-
Vos - Input Offset Voltage40uV
Slew Rate15V/us
Input Offset Current(Ios)18nA
Input Voltage Noise Density850pV/√Hz@1kHz
Operating Temperature0℃~+70℃
Common Mode Rejection Ratio(CMRR)114dB
Ib - Input Bias Current30nA
Rail to Rail-
Input Offset Voltage Drift(Vos TC)800nV/℃
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Introduction

AI Translation

The LT1028 (gain of –1 stable)/LT1128(gain of +1 stable) achieve 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 75MHz for LT1028, 20MHz for LT1128), distortion-free output, and true precision parameters (0.1µV/°C drift, 10µV offset voltage, 30 million voltage gain). Although the LT1028/ LT1128 input stage operates at nearly 1mA of collector current to achieve low voltage noise, input bias current is only 25nA. The LT1028/LT1128’s voltage noise is less than the noise of a 50Ω resistor. Therefore, even in very low source impedance transducer or audio amplifier applications, the LT1028/LT1128’s contribution to total system noise will be negligible.

Features

AI Translation
  • 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
  • Voltage and Current Noise 100% Tested
  • Gain-Bandwidth Product LT1028: 50MHz Min LT1128: 13MHz Min
  • Slew Rate LT1028: 11V/µs Min LT1128: 5V/µs Min
  • Offset Voltage: 40µV Max
  • Drift with Temperature: 0.8µV/°C Max
  • Voltage Gain: 7 Million Min
  • Available in 8-Lead SO Package

Applications

AI Translation
  • Low Noise Frequency Synthesizers
  • High Quality Audio
  • Infrared Detectors
  • Accelerometer and Gyro Amplifiers
  • 350Ω Bridge Signal Conditioning
  • Magnetic Search Coil Amplifiers
  • Hydrophone Amplifiers
  • Ultralow Noise 1M TIA Photodiode Amplifier