OPA140AIDGKR Part Information

Details for OPA140AIDGKR by Texas Instruments

Semiconductors - ICs > Amplifiers & Comparators > Operational Amplifiers - Op Amps

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Part Description

The OPA140, OPA2140, and OPA4140 operational amplifier (op amp) family is a series of low-power JFET input amplifiers that features good drift and low input bias current. The rail-to-rail output swing and input range that includes V– allow designers to take advantage of the low-noise characteristics of JFET amplifiers while also interfacing to modern, singlesupply, precision analog-to-digital converters (ADCs) and digital-to-analog converters (DACs). The OPA140 achieves 11-MHz unity-gain bandwidth and 20-V/μs slew rate while consuming only 1.8 mA (typical) of quiescent current. It runs on a single 4.5-V to 36-V supply or dual ±2.25-V to ±18-V supplies. All versions are fully specified from –40°C to 125°C for use in the most challenging environments. The OPA140 (single) is available in the 5-pin SOT-23, 8pin VSSOP, and 8-pin SOIC packages; the OPA2140 (dual) is available in both 8-pin VSSOP and 8-pin SOIC packages; and the OPA4140 (quad) is available in the 14-pin SOIC and 14-pin TSSOP packages.

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Part Features

  • Dual-Supply Operation: u00b12.25 V to u00b118 V
  • Industry-Standard SOIC Packages
  • Input Voltage Range Includes Vu2013 Supply
  • Low Input Bias Current: 10 pA Maximum
  • Low Noise: 5.1 nV/u221aHz
  • Low Supply Current: 2 mA Maximum
  • No Phase Reversal
  • Single-Supply Operation: 4.5 V to 36 V
  • Slew Rate: 20 V/u03bcs
  • VSSOP, TSSOP, and SOT-23 Packages
  • Very Low 1/f Noise: 250 nVPP, 0.1 Hz to 10 Hz
  • Very Low Offset Drift: 1 u03bcV/u00b0C Maximum
  • Very Low Offset: 120 u03bcV

Part Specifications

No. of Amplifiers 1 Amplifier
Bandwidth 11MHz
Slew Rate 20V/µs
Supply Voltage Range ± 2.25V to ± 18V 4.5V to 36V
Amplifier Case Style MSOP
No. of Pins 8Pins
Product Range -
RoHS Compliant

Alternative Part Descriptions

  • OP AMP, PRECISION, 11MHZ, 20V/US, MSOP-8; MSL:MSL 2 - 1 year; SVHC:No SVHC (15-Jan-2019) RoHS Compliant: Yes | Newark Electronics
  • Single, 11MHz, Single Supply, Low Noise, Precision, Rail-to-Rail Output, JFET Amplifier | Texas Instruments

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