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ROUT+

−

+

−

+

R

MUX

32-Step

Volume

Control

PC

Beep

MUX

Control

Depop

Circuitry

Power

Management

−

+

−

+

L

MUX

32-Step

Volume

Control

RHPIN

RLINEIN

VOLUME

RIN

PC-BEEP

SE/BTL

LHPIN

LLINEIN

LIN

ROUT−

BYPASS

SHUTDOWN

GND

LOUT+

LOUT−

HP/LINE

32-Step

Volume

Control

32-Step

Volume

Control

TPA0242

SLOS287C – NOVEMBER 1999 – REVISED SEPTEMBER 2004

These devices have limited built-in ESD protection. The leads should be shorted together or the device

placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

ORDERING INFORMATION

PACKAGED DEVICE

-40

°C to 85°C

TPA0242PWP

(1)

The PWP package is available taped and reeled. To order a taped

and reeled part, add the suffix R to the part number (e.g.,

TPA0242PWPR).

FUNCTIONAL BLOCK DIAGRAM

2