Texas Instruments TAS5731 Product Info

Parameters

Audio input type	Digital Input
Architecture	Class-D
Speaker channels (max)	Stereo
Control interface	Software
Output power (W)	20
Power stage supply (max) (V)	21
Power stage supply (min) (V)	8
THD + N at 1 kHz (%)	0.03
Load (min) (Ω)	2
Analog supply voltage (min) (V)	3
Analog supply voltage (max) (V)	3.6
Rating	Catalog
Operating temperature range (°C)	-40 to 85

Package

HTQFP (PHP)-48-81 mm² 9 x 9

Features

2-Ch I²S Input; 8-kHz to 48-kHz f_S
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 R_DS(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

2-Ch I²S Input; 8-kHz to 48-kHz f_S
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 R_DS(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

Description

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.

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.

ELECTRONIC COMPONENTS
All In One Distributor

TAS5731

20-W stereo, 41-W mono, 8- to 21.5-V, digital input open loop Class-D audio amplifier w/ 2.1 support

Texas Instruments TAS5731 Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS All In One Distributor

TAS5731

20-W stereo, 41-W mono, 8- to 21.5-V, digital input open loop Class-D audio amplifier w/ 2.1 support

Texas Instruments TAS5731 Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS
All In One Distributor