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Product details

Parameters

Number of channels (#) 2 Total supply voltage (Min) (+5V=5, +/-5V=10) 3.5 Total supply voltage (Max) (+5V=5, +/-5V=10) 36 GBW (Typ) (MHz) 5.1 Slew rate (Typ) (V/us) 23 Rail-to-rail Out Vos (offset voltage @ 25 C) (Max) (mV) 0.8 Iq per channel (Typ) (mA) 0.65 Vn at 1 kHz (Typ) (nV/rtHz) 4.2 Features Burr-Brown™ Audio THD + N @ 1 kHz (Typ) (%) 0.000045 Rating Catalog Operating temperature range (C) -40 to 125 Output current (Typ) (mA) 50 Architecture Bipolar CMRR (Typ) (dB) 140 Input bias current (Max) (pA) 550000 open-in-new Find other Audio op amps

Package | Pins | Size

SOIC (D) 8 19 mm² 4.9 x 3.9 VSSOP (DGK) 8 15 mm² 3 x 4.9 open-in-new Find other Audio op amps

Features

  • Low Noise: 4.2 nV/√Hz at 1 kHz
  • Low Distortion: –127 dB at 1 kHz
  • Low Quiescent Current:
    650 µA per Channel
  • Slew Rate: 23 V/µs
  • Wide Gain Bandwidth: 5.1 MHz
  • Unity-Gain Stable
  • Rail-to-Rail Output
  • Wide Supply Range:
    ±1.75 V to ±18 V, or 3.5 V to 36 V

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Description

The OPA169x operational amplifiers achieve a new level of performance for low-power amplifiers with a low 4.2-nV/√Hz noise density and distortion of –127 dB at 1 kHz. This op amps offer rail-to-rail output swing to within 200 mV of the power supplies with a 2-kΩ load, which increases headroom and maximizes dynamic range. These devices have a high output drive capability of ±50 mA.

The OPA169x operational amplifiers operate over a wide supply range of ±1.75 V to ±18 V, or 3.5 V to 36 V (on 650 µA of supply current per channel), are unity-gain stable, and provide excellent dynamic behavior over a wide range of load conditions.

The OPA169x op amps are specified for a temperature range of –40°C to 125°C.

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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 8
Type Title Date
* Datasheet OPA1692 Low-Power, Low-Noise and Low-Distortion SoundPlus Audio Operational Amplifiers datasheet (Rev. C) Oct. 23, 2018
Technical articles No headroom, no problem: buffering and filtering an audio signal chain in low-voltage systems Apr. 11, 2019
Application note Green-Williams-Lis: Improved Op Amp Spice Model Jan. 28, 2019
Application note Phantom Power with Operational Amplifiers (Rev. A) Nov. 09, 2018
Technical articles “Trust, but verify” SPICE model accuracy, part 6: voltage noise and current noise Dec. 04, 2017
Technical articles Amp up your cans: Is your op amp stable? (Part 2) Jan. 22, 2016
Technical articles Stress-induced outbursts: Microphonics in ceramic capacitors (Part 2) Dec. 23, 2014
Application note Compensate Transimpedance Amplifiers Intuitively (Rev. A) Mar. 30, 2005

Design & development

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

Design tools & simulation

SIMULATION MODEL Download
SBOMAE8B.ZIP (9 KB) - TINA-TI Spice Model
SIMULATION MODEL Download
SBOMAF2B.TSC (339 KB) - TINA-TI Reference Design
SIMULATION MODEL Download
SBOMAF3B.ZIP (14 KB) - PSpice Model
SIMULATION TOOL Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — 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 (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
SIMULATION TOOL Download
SPICE-based analog simulation program
TINA-TI 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 Download
Analog engineer's calculator
ANALOG-ENGINEER-CALC — 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 (...)
Features
  • Expedites circuit design with analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
    • Noise calculations
    • Common unit translation
  • Solves common amplifier circuit design problems
    • Gain selections using standard resistors
    • Filter configurations
    • Total noise for common amplifier configurations
  • (...)

CAD/CAE symbols

Package Pins Download
SOIC (D) 8 View options
VSSOP (DGK) 8 View options

Ordering & quality

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