Product details

Number of channels (#) 1 Total supply voltage (Max) (+5V=5, +/-5V=10) 36 Total supply voltage (Min) (+5V=5, +/-5V=10) 4.5 Vos (offset voltage @ 25 C) (Max) (mV) 0.035 GBW (Typ) (MHz) 18 Features Super Beta Slew rate (Typ) (V/us) 6.4 Rail-to-rail Out Offset drift (Typ) (uV/C) 0.1 Iq per channel (Typ) (mA) 2.2 Vn at 1 kHz (Typ) (nV/rtHz) 2.2 CMRR (Typ) (dB) 140 Rating Catalog Operating temperature range (C) -40 to 125 Input bias current (Max) (pA) 2000 Output current (Typ) (mA) 65 Architecture Bipolar THD + N @ 1 kHz (Typ) (%) 0.000025
Number of channels (#) 1 Total supply voltage (Max) (+5V=5, +/-5V=10) 36 Total supply voltage (Min) (+5V=5, +/-5V=10) 4.5 Vos (offset voltage @ 25 C) (Max) (mV) 0.035 GBW (Typ) (MHz) 18 Features Super Beta Slew rate (Typ) (V/us) 6.4 Rail-to-rail Out Offset drift (Typ) (uV/C) 0.1 Iq per channel (Typ) (mA) 2.2 Vn at 1 kHz (Typ) (nV/rtHz) 2.2 CMRR (Typ) (dB) 140 Rating Catalog Operating temperature range (C) -40 to 125 Input bias current (Max) (pA) 2000 Output current (Typ) (mA) 65 Architecture Bipolar THD + N @ 1 kHz (Typ) (%) 0.000025
SOIC (D) 8 19 mm² 4.9 x 3.9 SOT-23 (DBV) 5 5 mm² 2.9 x 1.6 VSSOP (DGK) 8 15 mm² 3 x 4.9
  • Precision super beta input performance:
    • Low offset voltage: 5 µV (typical)
    • Ultra-low drift: 0.1 µV/°C (typical)
    • Low input bias current: 0.3 nA (typical)
  • Ultra-low noise:
    • Low 0.1-Hz to 10-Hz noise: 90 nVPP
    • Low voltage noise: 2.2 nV/√ Hz at 1 kHz
  • High CMRR: 132 dB (minimum)
  • Gain bandwidth product: 18 MHz
  • Slew rate: 6.4 V/µs
  • Low quiescent current: 2.5 mA/channel (maximum)
  • Short-circuit current: ±65 mA
  • Wide supply range: ±2.25 V to ±18 V
  • No phase reversal
  • Rail-to-rail output
  • Industry-standard packages
  • Precision super beta input performance:
    • Low offset voltage: 5 µV (typical)
    • Ultra-low drift: 0.1 µV/°C (typical)
    • Low input bias current: 0.3 nA (typical)
  • Ultra-low noise:
    • Low 0.1-Hz to 10-Hz noise: 90 nVPP
    • Low voltage noise: 2.2 nV/√ Hz at 1 kHz
  • High CMRR: 132 dB (minimum)
  • Gain bandwidth product: 18 MHz
  • Slew rate: 6.4 V/µs
  • Low quiescent current: 2.5 mA/channel (maximum)
  • Short-circuit current: ±65 mA
  • Wide supply range: ±2.25 V to ±18 V
  • No phase reversal
  • Rail-to-rail output
  • Industry-standard packages

The OPA210 and OPA2210 ( OPAx210) are the next generation of OPAx209 operational amplifier (op amp). The OPAx210 precision op amps are built on TI’s precision, super-beta, complementary bipolar semiconductor process, which offers ultra-low flicker noise, low offset voltage, and low offset voltage temperature drift.

The OPAx210 achieve very low voltage noise density (2.2 nV/√Hz) while consuming only 2.5 mA (maximum) per amplifier. These devices also offer rail-to-rail output swing, which helps maximize dynamic range.

In precision data-acquisition applications, the OPAx210 provide fast settling time to 16-bit accuracy, even for 10-V output swings. Excellent ac performance, combined with only 35 µV (maximum) of offset and 0.6 µV/°C (maximum) drift over temperature, makes the OPAx210 an excellent choice for high-speed, high-precision applications.

The OPAx210 are specified over a wide dual power-supply range of ±2.25 V to ±18 V, or single-supply operation from 4.5 V to 36 V, are specified from –40°C to +125°C.

The OPA210 and OPA2210 ( OPAx210) are the next generation of OPAx209 operational amplifier (op amp). The OPAx210 precision op amps are built on TI’s precision, super-beta, complementary bipolar semiconductor process, which offers ultra-low flicker noise, low offset voltage, and low offset voltage temperature drift.

The OPAx210 achieve very low voltage noise density (2.2 nV/√Hz) while consuming only 2.5 mA (maximum) per amplifier. These devices also offer rail-to-rail output swing, which helps maximize dynamic range.

In precision data-acquisition applications, the OPAx210 provide fast settling time to 16-bit accuracy, even for 10-V output swings. Excellent ac performance, combined with only 35 µV (maximum) of offset and 0.6 µV/°C (maximum) drift over temperature, makes the OPAx210 an excellent choice for high-speed, high-precision applications.

The OPAx210 are specified over a wide dual power-supply range of ±2.25 V to ±18 V, or single-supply operation from 4.5 V to 36 V, are specified from –40°C to +125°C.

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Technical documentation

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Type Title Date
* Data sheet OPAx210 2.2-nV/√Hz Precision, Low-Power, 36-V Operational Amplifiers datasheet (Rev. H) PDF | HTML 04 Aug 2021
Application note How to Improve Medical Imaging With Precision Amplifiers PDF | HTML 03 Mar 2022
Application note How to Select Precision Amplifiers for Semiconductor Testers (Rev. A) PDF | HTML 03 Dec 2020
Application note Super-Beta Input Amplifiers: Features and Benefits PDF | HTML 06 Oct 2020
Application note Cascading Precision Op Amp Stages for Optimal AC and DC Performance PDF | HTML 17 Aug 2020
Application note Green-Williams-Lis: Improved Op Amp Spice Model 28 Jan 2019

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

DIP-ADAPTER-EVM — DIP adapter evaluation module

Speed up your op amp prototyping and testing with the DIP-Adapter-EVM, which provides a fast, easy and inexpensive way to interface with small, surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them directly to existing circuits.

The (...)

User guide: PDF
Not available on TI.com
Simulation model

OPAx210 PSpice Model (Rev. B)

SBOMAT3B.ZIP (34 KB) - PSpice Model
Simulation model

OPAx210 TINA-TI Reference Design (Rev. B)

SBOMAT4B.TSC (306 KB) - TINA-TI Reference Design
Simulation model

OPAx210 TINA-TI Spice Model (Rev. B)

SBOMAT5B.ZIP (11 KB) - TINA-TI Spice Model
Calculation tool

ANALOG-ENGINEER-CALC — Analog engineer's calculator

The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)
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Calculation tool

OPAMP-NOISECALC — Noise Calculator, Generator and Examples

This folder contains three tools to help in understandning and managing noise in cicuits. The included tools are:
  • A noise generator tool - This is a Lab View 4-Run Time executable that generates Gaussian white noise, uniform white noise, 1/f noise, short noise, and 60Hz line noise. Temporal data, (...)
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Simulation tool

TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
User guide: PDF
Package Pins Download
SOIC (D) 8 View options
SOT-23 (DBV) 5 View options
VSSOP (DGK) 8 View options

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