Texas Instruments

OPA992/2992/4992 Dual Low-Power Op Amps

Texas Instruments' 40 V RRIO, low offset voltage op amps offer excellent DC precision and AC performance

Image of Texas Instruments' OPA2992 Dual Low-Power Op AmpTexas Instruments' OPA992, OPA2992, and OPA4992 are high-voltage (40 V) general-purpose op amps that offer excellent DC precision and AC performance including rail-to-rail input/output, low offset (±210 µV, typical), low offset drift (±0.25 µV/°C, typical), and low noise (7 nV/√Hz at 1 kHz, 4.4 nV/√Hz at 10 kHz).

Features such as differential and common-mode input voltage ranges to the supply rails, high short-circuit current (±65 mA), and high slew rate (32 V/µs) make these devices a flexible, robust, and high-performance solution for high-voltage industrial applications. This devices are available in micro-size packages (WSON) and standard packages (SOT-23, SOIC, and TSSOP). The OPAx992 offers a temperature range of -40°C to +125°C.

Features
  • Low offset voltage: ±210 µV
  • Low offset voltage drift: ±0.25 µV/°C
  • Low noise: 7 nV/√Hz at 1 kHz, 4.4 nV/√Hz broadband
  • High common-mode rejection: 115 dB
  • Low bias current: ±10 pA
  • RRIO
  • Wide bandwidth: 10.6 MHz GBW, unity-gain stable
  • Low quiescent current: 2.4 mA per amp
  • MUX-friendly/comparator inputs
    • Amp operates with differential inputs up to supply rail
    • Amp can be used in open-loop or as a comparator
  • High slew rate: 32 V/µs
  • Wide supply range: ±1.35 V to ±20 V, 2.7 V to 40 V
  • Robust EMIRR performance
Applications
  • Multiplexed data acquisition systems
  • Test and measurement equipment
  • Motor drives: power stages and control modules
  • Power delivery: UPS, servers, and merchant network power
  • ADC drivers and reference buffer amps
  • Programmable logic controllers
  • Analog input and output modules
  • High-side and low-side current sensing
  • High precision comparators

OPA992 Dual Low-Power Op Amp

ImageManufacturer Part NumberDescriptionCurrent - Output / ChannelSupplier Device PackageAvailable QuantityPriceView Details
40-V, SINGLE 10-MHZ, RAIL-TO-RAIOPA992IDCKR40-V, SINGLE 10-MHZ, RAIL-TO-RAI65 mASC-70-52600 - Immediate$2.13View Details

OPA2992 Dual Low-Power Op Amps

ImageManufacturer Part NumberDescriptionPackage / CaseSupplier Device PackageAvailable QuantityPriceView Details
IC OPAMP GP 2 CIRCUIT 8VSSOPOPA2992IDGKRIC OPAMP GP 2 CIRCUIT 8VSSOP8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-VSSOP2085 - Immediate$2.88View Details
IC OPAMP GP 2 CIRCUIT 8WSONOPA2992IDSGRIC OPAMP GP 2 CIRCUIT 8WSON4039 - Immediate$3.13View Details
IC OPAMP GP 2 CIRCUIT 8TSSOPOPA2992IPWRIC OPAMP GP 2 CIRCUIT 8TSSOP8-TSSOP (0.173", 4.40mm Width)8-TSSOP1412 - Immediate$2.51View Details
IC OPAMP GP 2 CIRCUIT 8SOICOPA2992IDRIC OPAMP GP 2 CIRCUIT 8SOIC8-SOIC (0.154", 3.90mm Width)8-SOIC23346 - Immediate$2.62View Details
IC OPAMP GP 2 CIRCUIT TSOT23-8OPA2992IDDFRIC OPAMP GP 2 CIRCUIT TSOT23-82471 - Immediate$2.92View Details

OPA4992 Dual Low-Power Op Amps

ImageManufacturer Part NumberDescriptionSupplier Device PackageAvailable QuantityPriceView Details
40-V, QUAD 10-MHZ, RAIL-TO-RAILOPA4992IDR40-V, QUAD 10-MHZ, RAIL-TO-RAIL14-SOIC529 - Immediate$4.04View Details
40-V, QUAD 10-MHZ, RAIL-TO-RAILOPA4992IPWR40-V, QUAD 10-MHZ, RAIL-TO-RAIL14-TSSOP2603 - Immediate$4.04View Details
Updated: 2022-01-27
Published: 2021-12-15