Datasheet Summary
.ti.
SLOS312C
- JUNE 2000
- REVISED JUNE 2004
350-mW MONO AUDIO POWER AMPLIFIER WITH DIFFERENTIAL INPUTS
- Fully Specified for 3.3-V and 5-V Operation
- Wide Power Supply patibility
2.5 V
- 5.5 V
- Output Power for RL = 8 Ω
- 350 mW at VDD = 5 V
- 250 mW at VDD = 3.3 V
- Ultralow Supply Current in Shutdown Mode . . . 0.15 µA
- Thermal and Short-Circuit Protection
- Surface-Mount Packaging
- SOIC
- PowerPAD™ MSOP
D OR DGN PACKAGE (TOP VIEW)
SHUTDOWN 1 8 VOBYPASS 2 7 GND IN+ 3 6 VDD IN- 4 5 VO+
DESCRIPTION
The TPA321 is a bridge-tied load (BTL) audio power amplifier developed especially for low-voltage applications where internal speakers are required. Operating with a...