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SGMICRO SGM8958-2XS8G/TR product image
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SGMICRO SGM8958-2XS8G/TR

Manufacturer
SGMICROAsian Brands
MPN
SGM8958-2XS8G/TR
LCSC Part #
C700110
Packaging
SOIC-8
Customer #
Key Attributes
34mA 2 10uV 700V/ms 500pA 125dB 165uA Rail-to-Rail Input, Rail-to-Rail Output SOIC-8 Instrumentation, Op Amps, Buffer Amps
DatasheetSGMICRO SGM8958-2XS8G/TR
Every Order Guarantee
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerSGMICRO
PackagingSOIC-8
Output Current34mA
Number of Channels2
Vos - Input Offset Voltage10uV
Slew Rate700V/ms
Input Offset Current(Ios)1nA
Operating Temperature-40℃~+125℃
Ib - Input Bias Current500pA
Common Mode Rejection Ratio(CMRR)125dB
Input Offset Voltage Drift(Vos TC)30nV/℃
Gain Bandwidth Product-
Quiescent Current165uA
FeaturesEMI filtering/RF suppression;Zero drift / auto-zero
Input Voltage Noise Density-
Dual Supply-
Rail to RailRail-to-Rail Input, Rail-to-Rail Output
Single Supply-
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Introduction

AI Translation

The single-channel SGM8958-1 and dual-channel SGM8958-2 CMOS operational amplifiers offer extremely low offset voltage with zero drift over time and temperature. These miniature, high-precision, low quiescent current amplifiers feature high-impedance inputs with an input common-mode range that extends 100mV beyond the supply rails, and output swing to within 5mV of the supply rails. They operate from single or dual supplies as low as 1.8V (±0.9V) and as high as 5.5V (±2.75V), optimized for low-voltage single-supply operation. The SGM8958-1/2 deliver excellent CMRR without the crossover distortion associated with conventional complementary input stages. This design provides superior performance when driving ADCs without degrading differential linearity. The single-channel SGM8958-1 is available in green SOT-23-5, SC70-5, and SOIC-8 packages. The dual-channel SGM8958-2 is available in green SOIC-8 and TDFN-3×3-8L packages. Both operate over a temperature range of -40°C to +125°C.

Features

AI Translation
  • Low offset voltage: 10μV (maximum)
  • Input voltage noise: 12nV/√Hz
  • 0.1Hz to 10Hz low noise: 0.3μVₚ₋ₚ
  • Quiescent current: 165μA per amplifier (typical)
  • Integrated EMI filter
  • Single-supply or dual-supply operation
  • Supply voltage range: 1.8V to 5.5V
  • Rail-to-rail input and output
  • Gain bandwidth product: 1.8MHz
  • Slew rate: 0.7V/μs
  • Operating temperature range: -40°C to +125°C
  • Small packages: SGM8958-1 available in green SOT-23-5, SC70-5, and SOIC-8; SGM8958-2 available in green SOIC-8 and TDFN-3×3-8L

Applications

AI Translation
  • Sensor applications
  • Temperature measurement
  • Electronic scales
  • Medical instruments
  • Battery-powered instruments