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TI OPA4191IPWRRoHS

Manufacturer
TI
MPN
OPA4191IPWR
LCSC Part #
C5214822
Packaging
TSSOP-14-175mil
Customer #
Key Attributes
OPAx191 36V Low-Power, CMOS, Rail-to-Rail Input/Output, Low Offset Voltage, Low Input Bias Current Precision Operational Amplifier
Datasheetpdf iconTI OPA4191IPWR
In-Stock: 1,151
1,151 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 2.0604$ 2.06
10+$ 1.8784$ 18.78
30+$ 1.7631$ 52.89
100+$ 1.6461$ 164.61
500+$ 1.5941$ 797.05
1,000+$ 1.5713$ 1571.30
Standard Packaging2000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingTSSOP-14-175mil
Number of ChannelsFour channels
Vos - Input Offset Voltage5uV
Slew Rate5V/us
Input Offset Current(Ios)2pA
FeaturesEMI filtering/RF suppression;Reverse-phase input protection
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)140dB
Ib - Input Bias Current5pA
Output Current65mA
Input Offset Voltage Drift(Vos TC)100nV/℃
Quiescent Current140uA
Gain Bandwidth Product2.5MHz
Input Voltage Noise Density15nV/√Hz@1kHz
Dual Supply-18V~-2.25V;2.25V~18V
Rail to RailRail-to-Rail Input, Rail-to-Rail Output
Single Supply4.5V~36V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2000
Sales UnitPiece

Introduction

AI Translation

The OPAx191 series (OPA191, OPA2191, and OPA4191) is a new generation of 36V e-trim™ operational amplifiers. These devices feature excellent DC accuracy and AC performance, including rail-to-rail input/output, low offset voltage (typical: ±5μV), low offset drift (typical: ±0.2μV/°C), and a 2MHz bandwidth. The OPAx191 has unique features such as a differential input voltage range up to the supply rails, high output current (±65mA), high capacitive load drive up to 1nF, and a high slew rate (5V/μs). It is a stable and reliable high-performance operational amplifier suitable for various high-voltage industrial applications. The OPAx191 series operational amplifiers are available in standard packages and operate over a rated temperature range of -40°C to +125°C.

Features

AI Translation
  • Low offset voltage: ±5μV
  • Low offset voltage drift: ±0.1μV/°C
  • Low noise: 15nV/√Hz at 1kHz
  • High common-mode rejection: 140 dB
  • Low bias current: ±5pA
  • Rail-to-rail input and output
  • Wide bandwidth: 2.5MHz GBW
  • High slew rate: 5 V/μs
  • Low quiescent current: 140μA per amplifier
  • Wide supply voltage: ±2.25V to ±18V, 4.5V to 36V
  • EMI/RFI filtered inputs
  • Differential input voltage range up to supply rails
  • High capacitive load drive capability: 1nF
  • Industry-standard packages:
    • Single: SOIC-8, SOT-5, and VSSOP-8
    • Dual: SOIC-8 and VSSOP-8
    • Quad: SOIC-14, TSSOP-14, and WQFN-16

Applications

AI Translation
  • Analog input modules
  • Mixed modules (AI, AO, DI, DO)
  • Data acquisition (DAQ)
  • Source measure units (SMU)
  • Pressure transmitters
  • Train control and management systems
  • Laboratory and field instrumentation
  • High-voltage multiplexed data acquisition systems