TAS5731PHP
Active20-W STEREO, 41-W MONO, 8- TO 21.5-V, DIGITAL INPUT OPEN LOOP CLASS-D AUDIO AMPLIFIER W/ 2.1 SUPPORT
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TAS5731PHP
Active20-W STEREO, 41-W MONO, 8- TO 21.5-V, DIGITAL INPUT OPEN LOOP CLASS-D AUDIO AMPLIFIER W/ 2.1 SUPPORT
Technical Specifications
Parameters and characteristics for this part
| Specification | TAS5731PHP |
|---|---|
| Features | Depop, Short-Circuit and Thermal Protection, Digital Inputs, I2S, Mute, Volume Control, I2C |
| Max Output Power x Channels @ Load | 20.9 W, 41.5 W |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | 0 °C |
| Output Type | 1-Channel (Mono) or 2-Channel (Stereo) |
| Package / Case | 48-PowerTQFP |
| Supplier Device Package | 48-HTQFP (7x7) |
| Type | Class D |
| Voltage - Supply [Max] | 21.5 V, 3.6 V |
| Voltage - Supply [Min] | 3 V, 8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tray | 250 | $ 4.74 | |
| Texas Instruments | JEDEC TRAY (5+1) | 1 | $ 5.08 | |
| 100 | $ 4.14 | |||
| 250 | $ 3.25 | |||
| 1000 | $ 2.76 | |||
Description
General part information
TAS5731M Series
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 20 Hz to 20 kHz.
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.
Documents
Technical documentation and resources
