Product Summary

The TPA0112PWPR is a stereo audio power amplifier in a 24-pin TSSOP thermally enhanced package capable of delivering 2 W of continuous RMS power per channel into 3-W loads. The TPA0112PWPR minimizes the number of external components needed, simplifying the design, and freeing up board space for other features. When driving 1 W into 8-W speakers, the TPA0112PWPR has less than 0.8% THD+N across its specified frequency range. Included within this device is integrated depop circuitry that virtually eliminates transients that cause noise in the speakers.

Parametrics

TPA0112PWPR absolute maximum ratings: (1)Supply voltage, VDD: 6 V; (2)Input voltage, VI: –0.3 V to VDD +0.3 V; (3)Continuous total power dissipation: internally limited (see Dissipation Rating Table); (4)Operating free-air temperature range, TA: –40°C to 85°C; (5)Operating junction temperature range, TJ: –40°C to 150°C; (6)Storage temperature range, Tstg: –65°C to 150°C; (7)Lead temperature 1,6 mm (1/16 inch)from case for 10 seconds: 260°C.

Features

TPA0112PWPR features: (1)Compatible With PC 99 Desktop Line-Out Into 10-kW Load; (2)Internal Gain Control, Which Eliminates External Gain-Setting Resistors; (3)2-W/Ch Output Power Into 3-W Load; (4)PC-Beep Input; (5)Depop Circuitry; (6)Stereo Input MUX; (7)Fully Differential Input; (8)Low Supply Current and Shutdown Current; (9)Surface-Mount Power Packaging 24-Pin TSSOP PowerPAD.

Diagrams

TPA0112PWPR pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TPA0112PWPR
TPA0112PWPR

Texas Instruments

Audio Amplifiers St 2W APA With Int Gain Settings

Data Sheet

0-1490: $1.09
1490-2000: $0.99
TPA0112PWPRG4
TPA0112PWPRG4

Texas Instruments

Audio Amplifiers St 2W APA With Int Gain Settings

Data Sheet

0-1570: $1.03
1570-2000: $1.02
2000-5000: $1.01