TPA0162 Datasheet - Texas Instruments

TPA0162, 2.8-W STEREO AUDIO POWER AMPLIFIER

www.ti.com TPA0162 SLOS249E * JUNE 1999 * REVISED SEPTEMBER 2004 2.8-W STEREO AUDIO POWER AMPLIFIER WITH DIGITAL VOLUME CONTROL FEAT

Features

* Compatible With PC 99 Desktop Line-Out Into 10-kΩ Load
* Compatible With PC 99 Portable Into 8-Ω Load
* Internal Gain Control, Which Eliminates External Gain-Setting Resistors
* Digital Volume Control From 20 dB to -40 dB
* 2.8-W/Ch Output Power Into a 3-Ω L

Applications

* where internal speakers are driven as BTL and the line outputs (often headphone drive) are required to be SE, the TPA0162 automatically switches into SE mode when the SE/BTL input is activated. This effectively reduces the gain by 6 dB. The TPA0162 consumes only 20 mA of supply current during norma

TPA0162-etcTI.pdf