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Datasheet Texas Instruments OPA4277UAG4

Datasheet Texas Instruments OPA4277UAG4

ManufacturerTexas Instruments
Part NumberOPA4277UAG4

High Precision Operational Amplifiers 14-SOIC -40 to 85


  • Download » Datasheet, PDF, 1.6 Mb, Revision: B, 06-30-2015, File uploaded 03-21-2018
    OPAx277 High Precision Operational Amplifiers datasheet
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    Community OPA277, OPA2277, OPA4277
    SBOS079B – MARCH 1999 – REVISED JUNE 2015 OPAx277 High Precision Operational Amplifiers
    1 Features 1 Ultralow Offset Voltage: 10 μV
    Ultralow Drift: ±0.1 μV/°C
    High Open-Loop Gain: 134 dB
    High Common-Mode Rejection: 140 dB
    High Power Supply Rejection: 130 dB
    Low Bias Current: 1-nA maximum
    Wide Supply Range: ±2 V to ±18 V
    Low Quiescent Current: 800 μA/amplifier
    Single, Dual, and Quad Versions
    Replaces OP-07, OP-77, and OP-177 2 Applications Transducer Amplifiers
    Bridge Amplifiers
    Temperature Measurements
    Strain Gage Amplifiers
    Precision Integrators
    Battery-Powered Instruments
    Test Equipment OPAx277 series operational amplifiers operate from ...


Family: OPA2277, OPA277, OPA4277


Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes


Package TypeD
Industry STD TermSOIC
Package QTY50
Device MarkingOPA4277UA
Width (mm)3.91
Length (mm)8.65
Thickness (mm)1.58
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical DataDownload »


Additional FeaturesN/A
CMRR(Min)130 dB
CMRR(Typ)140 dB
GBW(Typ)1 MHz
Input Bias Current(Max)1000 pA
Iq per channel(Max)0.825 mA
Iq per channel(Typ)0.79 mA
Number of Channels4
Offset Drift(Typ)0.1 uV/C
Operating Temperature Range-40 to 85 C
Output Current(Typ)35 mA
Package GroupSOIC
Package Size: mm2:W x L14SOIC: 52 mm2: 6 x 8.65(SOIC) PKG
Slew Rate(Typ)0.8 V/us
Total Supply Voltage(Max)36 +5V=5, +/-5V=10
Total Supply Voltage(Min)4 +5V=5, +/-5V=10
Vn at 1kHz(Typ)8 nV/rtHz
Vos (Offset Voltage @ 25C)(Max)0.05 mV

Eco Plan


Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: ADS1282EVM-CVAL
    ADS1282-SP Radiation Tolerant Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Download » Application Notes, PDF, 88 Kb, Revision: A, 10-31-2012
    OPA277, OPA2277, OPA4277 EMI Immunity Performance (Rev. A)

Moldel Line

Series: OPA4277 (7)

Manufacturer's Classification

  • Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > Precision Op Amps
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