INA134

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Single, Audio Differential Line Receivers, 0dB (G=1)

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Product details

Parameters

Number of channels (#) 1 Gain (V/V) 1 CMRR Rs=0Ω (Min) (dB) 74 THD + N @ 1 kHz (%) 0.0005 Noise floor (RTO, 20 kHz BW) (dBu) -100 Differential input impedance (kΩ) 50 Common mode input impedance (kΩ) 25 Slew rate (Typ) (V/us) 14 Supply voltage (Max) (V) 36 Supply voltage (Min) (V) 8 Iq per channel (Typ) (mA) 2.4 Small-Signal bandwidth (Typ) (MHz) 3.1 Operating temperature range (C) -40 to 85 open-in-new Find other Audio line receivers

Package | Pins | Size

PDIP (P) 8 93 mm² 9.81 x 9.43 SOIC (D) 8 19 mm² 3.91 x 4.9 open-in-new Find other Audio line receivers

Features

  • SINGLE AND DUAL VERSIONS
  • LOW DISTORTION: 0.0005% at f = 1kHz
  • HIGH SLEW RATE: 14V/µs
  • FAST SETTLING TIME: 3µs to 0.01%
  • WIDE SUPPLY RANGE: ±4V to ±18V
  • LOW QUIESCENT CURRENT: 2.9mA max
  • HIGH CMRR: 90dB
  • FIXED GAIN = 0dB (1V/V)
  • PACKAGES:
    • SINGLE: 8-PIN DIP, SO-8
    • DUAL: 14-PIN DIP, SO-14
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Description

The INA134 and INA2134 are differential line receivers consisting of high performance op amps with on-chip precision resistors. They are fully specified for high performance audio applications and have excellent ac specifications, including low distortion (0.0005% at 1kHz) and high slew rate (14V/µs), assuring good dynamic response. In addition, wide output voltage swing and high output drive capability allow use in a wide variety of demanding applications. The dual version features completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded.

The INA134 and INA2134 on-chip resistors are laser trimmed for accurate gain and optimum common-mode rejection. Furthermore, excellent TCR tracking of the resistors maintains gain accuracy and common-mode rejection over temperature. Operation is guaranteed from ±4V to ±18V (8V to 36V total supply).

The INA134 is available in 8-pin DIP and SO-8 surface-mount packages. The INA2134 comes in 14-pin DIP and SO-14 surface-mount packages. Both are specified for operation over the extended industrial temperature range, –40°C to +85°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 5
Type Title Date
* Datasheet Audio Differential Line Receivers, 0dB (G=1) datasheet Sep. 27, 2000
User guides Universal Difference Amplifier Evaluation Module User's Guide Oct. 16, 2018
White papers The Signal e-book: A compendium of blog posts on op amp design topics Mar. 28, 2017
Technical articles Overlooking the obvious: the input impedance of a difference amplifier Aug. 14, 2015
Application notes Precision Absolute Value Circuits Oct. 02, 2000

Design & development

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

Hardware development

EVALUATION BOARDS Download
document-generic User guide
25
Description
Be confident in your choice of difference amplifier and easily evaluate and compare devices with the DIFFAMP-EVM. With support for a variety of configurations, this module can be tailored towards your desired application for a reliable evaluation. A DIP adapter section is provided to enable (...)
Features
  • Intuitive jumper configuration as difference amplifier, precision gain amplifier, or current source
  • Socketed IC connection for multi-package evaluation and easy comparison between devices
  • 6 DIP adapter boards supporting SOIC and MSOP packages
  • Onboard reference buffer for single supply operation

Design tools & simulation

SIMULATION MODELS Download
SBOC149B.TSC (83 KB) - TINA-TI Reference Design
SIMULATION MODELS Download
SBOM026A.ZIP (57 KB) - PSpice Model
SIMULATION MODELS Download
SBOM218A.ZIP (4 KB) - TINA-TI Spice Model
SIMULATION TOOLS 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
  • (...)

CAD/CAE symbols

Package Pins Download
PDIP (P) 8 View options
SOIC (D) 8 View options

Ordering & quality

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