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TPA0102 Datasheet 1.5-w Stereo Audio Power Amplifier

Manufacturer: Texas Instruments

Overview: D High Power with PC Power Supply – 1.5 W/Ch at 5 V – 600 mW/Ch at 3 V D Ultra-Low Distortion < 0.05% THD+N at 1.5 W and 4-Ω Load D Bridge-Tied Load (BTL) or Single Ended (SE) Modes D Stereo Input MUX D Surface-Mount Power Package 24-Pin TSSOP PowerPAD™ D Shutdown Control . . . IDD < 10 µA TPA0102 1.5-W STEREO AUDIO POWER AMPLIFIER GND/HS NC LOUT+ LLINEIN LHPIN LBYPASS LVDD SHUTDOWN MUTE OUT LOUT– MUTE IN GND/HS SLOS166E – MARCH 1997 – REVISED MARCH 2000 PWP PACKAGE (TOP VIEW) 1 24 GND/HS 2 23 NC 3 22 ROUT+ 4 21 RLINEIN 5 20 RHPIN 6 19 RBYPASS 7 18 RVDD 8 17 NC 9 16 HP/LINE 10 15 ROUT– 11 14 SE/BTL 12 13 GND/HS CFR RFR RIR 21 RLINEIN Right CIR NC 20 RHPIN MUX – + 19 RBYPASS CB System Control 11 MUTE IN 9 MUTE OUT 8 SHUTDOWN Bias, Mute, Shutdown, and SE/BTL MUX Control 6 LBYPASS NC RIL 5 LHPIN 4 LLINEIN Left MUX + – CIL CFL RFL ROUT+ 22 ROUT – 15 RVDD 18 SE/BTL 14 HP/LINE 16 CS 100 kΩ VDD 100 kΩ COUTR 1 kΩ 0.1 µF LVDD 7 VDD LOUT+ 3 LOUT – 10 COUTL Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PowerPAD is a trademark of Texas Instruments Incorporated. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 2000, Texas Instruments Incorporated • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 1 TPA0102 1.

General Description

The TPA0102 is a stereo audio power amplifier in a 24-pin TSSOP thermal package capable of delivering greater than 1.5 W of continuous RMS power per channel into 4-Ω loads.

This device functionality provides a very efficient upgrade path from the TPA486

Key Features

  • Full power distortion levels of less than 0.1% THD+N from a 5-V supply are typical. This provides significant improvement in fidelity for speech and music over the popular TPA4860/61 series. Low-voltage.

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TPA0102 Distributor