패키징 정보
| 패키지 | 핀 HTQFP (PHP) | 48 |
| 작동 온도 범위(°C) -40 to 85 |
| 패키지 수량 | 캐리어 1,000 | LARGE T&R |
TAS5731의 주요 특징
- 2-Ch I2S Input; 8-kHz to 48-kHz fS
- 20-W Stereo, 8 Ω/18 V (THD+N = 10%)
- Up to 90% Efficient Operation
- Wide 8-V to- 21-V Supply Range;
3.3-V Digital Supply - Single-Device 2.1 Support (2 × SE + 1 × BTL)
- 70-mΩ RDS(on) Device That Can Support
2-Ω SE and 4-Ω BTL Modes- 12 V / 2 Ω / 8 W With SE mode
- 12 V / 4 Ω / 15 W With BTL mode
- Speaker EQ (8 BQ per Channel), 2× DRCs
- P2P Compatible With the TAS5727
- Benefits
- Direct Connect to Digital Processor
- High Output Power From a Standard Supply
- Eliminates Need for Heat Sink
- Advanced Processing Improves Audio Experience
TAS5731에 대한 설명
The TAS5731 is a 20-W, efficient, digital-audio stereo power amplifier for driving stereo bridge-tied speakers. One serial data input allows processing of up to two discrete audio channels and seamless integration to most digital audio processors and MPEG decoders. The device accepts a wide range of input data and data rates. A fully programmable data path routes these channels to the internal speaker drivers.
The TAS5731 is a slave-only device receiving all clocks from external sources. The TAS5731 operates with a PWM carrier between a 384-kHz switching rate and a 352-kHz switching rate, depending on the input sample rate. Oversampling combined with a fourth-order noise shaper provides a flat noise floor and excellent dynamic range from 20 Hz to 20 kHz.