TPA3221 Overview
Key Specifications
Pins: 44
Height: 1.2 mm
Length: 14 mm
Width: 6.1 mm
Description
TPA3221 is a high-power Class-D amplifier that enables efficient operation at full-power, idle and standby. The device features closed-loop feedback with a bandwidth up to 100 kHz, which provide.
Key Features
- 1 Wide 7-V to 30-V Supply Voltage Operation
- Stereo (2 x BTL) and Mono (1 x PBTL) Operation
- 5-V Gate Drive or Built-in LDO for Optional SingleSupply Operation
- Low-Power Operating Modes – Standby Modes: Mute and < 1 mA Shutdown – Low Idle-Current HEAD Modulation Scheme – Single-Channel BTL Operation
- 90% Efficient Class-D Operation (4 Ω)
