Product details

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SOIC (D) 8 19 mm² 3.91 x 4.9 VSSOP (DGK) 8 15 mm² 3 x 4.9
  • HIGH BANDWIDTH: 75MHz (G = +2)
  • LOW SUPPLY CURRENT: 7.8mA (VS = +5V)
  • FLEXIBLE SUPPLY RANGE:
    ±1.5V to ±5.5V Dual Supply
    +3V to +11V Single Supply
  • INPUT RANGE INCLUDES GROUND ON SINGLE SUPPLY
  • 4.9VPP OUTPUT SWING ON +5V SUPPLY
  • HIGH SLEW RATE: 350V/µs
  • LOW INPUT VOLTAGE NOISE: 9.3nV/Hz
  • APPLICATIONS
    • SINGLE-SUPPLY VIDEO LINE DRIVERS
    • CCD IMAGING CHANNELS
    • LOW-POWER ULTRASOUND
    • PORTABLE CONSUMER ELECTRONICS

All other trademarks are the property of their respective owners.

  • HIGH BANDWIDTH: 75MHz (G = +2)
  • LOW SUPPLY CURRENT: 7.8mA (VS = +5V)
  • FLEXIBLE SUPPLY RANGE:
    ±1.5V to ±5.5V Dual Supply
    +3V to +11V Single Supply
  • INPUT RANGE INCLUDES GROUND ON SINGLE SUPPLY
  • 4.9VPP OUTPUT SWING ON +5V SUPPLY
  • HIGH SLEW RATE: 350V/µs
  • LOW INPUT VOLTAGE NOISE: 9.3nV/Hz
  • APPLICATIONS
    • SINGLE-SUPPLY VIDEO LINE DRIVERS
    • CCD IMAGING CHANNELS
    • LOW-POWER ULTRASOUND
    • PORTABLE CONSUMER ELECTRONICS

All other trademarks are the property of their respective owners.

The OPA2832 is a dual, low-power, high-speed, fixed-gain amplifier designed to operate on a single +3V to +11V supply. Operation on ±1.5V to ±5.5V supplies is also supported. The input range extends below ground and to within 1.7V of the positive supply.

Using complementary common-emitter outputs provides an output swing to within 30mV of ground and 60mV of the positive supply. The high output drive current and low differential gain and phase errors also make it ideal for single-supply consumer video products.

Low distortion operation is ensured by high bandwidth product (75MHz) and slew rate (350V/µs), making the OPA2832 an ideal input buffer stage to 3V and 5V CMOS converters. Unlike earlier low-power, single-supply amplifiers, distortion performance improves as the signal swing is decreased. A low 9.3nV/Hz input voltage noise supports wide dynamic range operation.

The OPA2832 is available in an industry-standard SO-8 package or a small MSOP-8 package. For gains other than +1, –1, or +2, consider the OPA2830.

The OPA2832 is a dual, low-power, high-speed, fixed-gain amplifier designed to operate on a single +3V to +11V supply. Operation on ±1.5V to ±5.5V supplies is also supported. The input range extends below ground and to within 1.7V of the positive supply.

Using complementary common-emitter outputs provides an output swing to within 30mV of ground and 60mV of the positive supply. The high output drive current and low differential gain and phase errors also make it ideal for single-supply consumer video products.

Low distortion operation is ensured by high bandwidth product (75MHz) and slew rate (350V/µs), making the OPA2832 an ideal input buffer stage to 3V and 5V CMOS converters. Unlike earlier low-power, single-supply amplifiers, distortion performance improves as the signal swing is decreased. A low 9.3nV/Hz input voltage noise supports wide dynamic range operation.

The OPA2832 is available in an industry-standard SO-8 package or a small MSOP-8 package. For gains other than +1, –1, or +2, consider the OPA2830.

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Technical documentation

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Type Title Date
* Data sheet Dual, Low-Power, High-Speed, Fixed-Gain Operational Amplifier datasheet (Rev. C) 28 Aug 2008
Technical article How to reduce distortion in high-voltage, high-frequency signal generation for AWGs 30 Oct 2018
Technical article What are the advantages of using JFET-input amplifiers in high-speed applications? 19 Jun 2018
Technical article Unique active mux capability combines buffer and switch into one solution 10 Oct 2017
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017
Technical article How to minimize filter loss when you drive an ADC 20 Oct 2016
User guide DEM-OPA-SO-2A User's Guide (Rev. B) 30 Apr 2010
User guide DEM-OPA-MSOP-2A User's Guide (Rev. A) 25 May 2006

Design & development

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

Evaluation board

DEM-OPA-MSOP-2A — Dual op amp evaluation module for MSOP-8 package

The DEM-OPA-MSOP-2A demonstration fixture helps designers evaluate the operation and performance of TI's dual, high speed, wideband operational amplifiers. This unpopulated PC board is compatible with products offered in the 8-lead MSOP (DGK) package.
 
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Evaluation board

DEM-OPA-SO-2A — Dual op amp evaluation module for SO-8 package

 The DEM-OPA-SO-2A demonstration fixture helps designers evaluate the operation and performance of TI's dual, high speed, wideband operational amplifiers. This unpopulated PC board (PCB) is compatible with products offered in the 8-lead SOIC (D) package.
 
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Simulation model

OPA2832 TINA-TI Spice Model

SBOMA42.ZIP (7 KB) - TINA-TI Spice Model
Simulation model

OPA2832 TINA-TI Reference Design

SBOMA43.TSC (2254 KB) - TINA-TI Reference Design
Simulation model

OPA2832 PSpice Model

SBOMA44.ZIP (3 KB) - PSpice Model
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 (...)
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 op-amp gain with feedback (...)
Calculation tool

VOLT-DIVIDER-CALC — Voltage Divider Determines A Set of Resistors for a Voltage Divider

VOLT-DIVIDER-CALC quickly determines a set of resistors for a voltage divider. This KnowledgeBase Javascript utility can be used to find a set of resistors for a voltage divider to achieve the desired output voltage. This calculator can also be used to design non-inverting attentuation circuits.

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SOIC (D) 8 View options
VSSOP (DGK) 8 View options

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