OBSOLETE

LM4610

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SNOS474C – MAY 1999 – REVISED APRIL 2013

LM4610 Dual DC Operated Tone/Volume/Balance Circuit

with Texas Instruments 3-D Sound

Check for Samples: LM4610

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FEATURES

DESCRIPTION

The LM4610 is a DC controlled tone (bass/treble),

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Texas Instruments 3-D Sound

volume and balance circuit for stereo applications in

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Wide Supply Voltage Range, 9V to 16V

car radio, TV and audio systems. It also features

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Large Volume Control Range, 75 dB Typical

Texas Instruments' 3D-Sound Circuitry which can be

externally adjusted via a simple RC Network. An

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Tone Control, ±15 dB Typical

additional control input allows loudness compensation

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Channel Separation, 75 dB Typical

to be simply affected.

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Low Distortion, 0.06% Typical for an Input

Four control inputs provide control of the bass, treble,

Level of 0.3 Vrms

balance and volume functions through application of

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High Signal to Noise, 80 dB Typical for an

DC voltages from a remote control system or,

Input Level of 0.3 Vrms

alternatively, from four potentiometers which may be

biased from a zener regulated supply provided on the

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Few External Components Required

circuit.

Each tone response is defined by a single capacitor

chosen to give the desired characteristic.

Figure 1. 24-Pin MDIP

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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

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PRODUCTION DATA information is current as of publication date.

Copyright © 1999–2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.