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TI OPA2188AIDR product image
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TI OPA2188AIDRRoHS

Manufacturer
TI
MPN
OPA2188AIDR
LCSC Part #
C17271
Packaging
SOIC-8
Customer #
Key Attributes
Zero-drift operational amplifier, low drift, low noise, rail-to-rail output
Datasheetpdf iconTI OPA2188AIDR
In-Stock: 5,411
5,411 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.9728$ 0.97
10+$ 0.8185$ 8.19
30+$ 0.7097$ 21.29
100+$ 0.6204$ 62.04
500+$ 0.5928$ 296.40
1,000+$ 0.5749$ 574.90
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingSOIC-8
Number of Channels2
Vos - Input Offset Voltage6uV
Slew Rate0.8V/us
Input Offset Current(Ios)1.7nA
FeaturesZero drift / auto-zero;EMI filtering/RF suppression;Reverse-phase input protection
Operating Temperature-40℃~+105℃
Common Mode Rejection Ratio(CMRR)146dB
Ib - Input Bias Current160pA
Input Offset Voltage Drift(Vos TC)30nV/℃
Quiescent Current475uA
Gain Bandwidth Product2MHz
Input Voltage Noise Density8.8nV/√Hz@1kHz
Output Current18mA
Dual Supply-18V~-2V;2V~18V
Rail to RailRail-to-rail output
Single Supply4V~36V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The OPA2188 operational amplifier uses auto-zero technology to provide low offset voltage (25 μV, maximum) and near-zero drift over time and temperature range. These miniature, high-precision, low quiescent current amplifiers offer high input impedance and rail-to-rail outputs that swing within 15 mV of the supply rails. The input common-mode range includes the negative supply rail. Single or dual supplies can be used in the range of +4.0 V to +36 V (±2 V to ±18 V). The OPA2188 is available in the miniature small-outline package (MSOP)-8 and small-outline package (SO)-14. This device is specified for operation from –40 °C to +105 °C.

Features

AI Translation
  • Low offset voltage: 25μV (max)
  • Zero drift: 0.03μV/°C
  • Low noise: 8.8nV/√Hz
  • 0.1Hz to 10Hz noise: 0.25μVp-p
  • Excellent DC accuracy:
  • Power supply rejection ratio (PSRR): 142dB
  • Common-mode rejection ratio (CMRR): 146dB
  • Open-loop gain: 136dB
  • Gain bandwidth: 2MHz
  • Quiescent current: 475μA (max)
  • Wide supply voltage: ±2V to ±18V
  • Rail-to-rail output
  • Input includes negative supply rail
  • RFI-filtered inputs
  • Compact package

Applications

AI Translation
  • Bridge amplifier
  • Strain gauge
  • Test equipment
  • Inverter applications
  • Temperature measurement
  • Electronic scale
  • Medical instrumentation
  • Resistance temperature detector
  • Precision active filter