TAS5731M是TI公司的一款无产品，TAS5731M是具有 DSP 和 2.1 MODE 的 20W 立体声数字音频功率放大器，本页介绍了TAS5731M的产品说明、应用、特性等，并给出了与TAS5731M相关的TI元器件型号供参考。
TAS5731M - 具有 DSP 和 2.1 MODE 的 20W 立体声数字音频功率放大器 - 无 - 中/高功率D类放大器 - TI公司（Texas Instruments，德州仪器）
- 2-Ch I2S Input; 8-kHz to 48-kHz fS
- 30-W Stereo, 8 Ω/24 V (THD+N = 10%)
- Up to 90% Efficient Operation
- Wide 8-V to- 24-V Supply Range; 3.3-V Digital Supply
- Single-Device 2.1 Support (2 × SE + 1 × BTL)
- 80-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
- Pin-to-Pin Compatible With the TAS5727 and TAS5731
- Benefits:
- Direct Connect to Digital Processor
- High Output Power From a Standard Supply
- Eliminates the Need for Heat Sink
- Advanced Processing Improves Audio Experience
- LCD TV
- LED TV
- Sound Bar
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The TAS5731M is a 30-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 TAS5731M is a slave-only device receiving all clocks from external sources. The TAS5731M 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 20Hz to 20kHz.
| PART NUMBER | PACKAGE | BODY SIZE (NOM) |
|---|---|---|
| TAS5731M | HTQFP (48) | 7.00 mm × 7.00 mm |
