TAS5707PHPR

NRND

Texas Instruments

20-W OPEN-LOOP STEREO DIGITAL INPUT CLASS-D AUDIO AMPLIFIER WITH SPEAKER EQ AND DRC

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TAS5707PHPR

NRND

Texas Instruments

20-W OPEN-LOOP STEREO DIGITAL INPUT CLASS-D AUDIO AMPLIFIER WITH SPEAKER EQ AND DRC

Find alt

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Description Specifications Series Pricing CAD Documents

Description

General part information

TAS5707 Series

The TAS5707 is a 20-W, efficient, digital-audio 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 TAS5707 is a slave-only device receiving all clocks from external sources. The TAS5707 operates with a PWM carrier between a 384-kHz switching rate and 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 TAS5707A is identical in function to the HTQFP packaged TAS5707, but has a unique I2C device address. The address of the TAS5707 is 0x36. The address of the TAS5707A is 0x3A.

Technical Specifications

Parameters and characteristics for this part

Specification	TAS5707PHPR

Channels	2
Features	Shutdown, Short-Circuit and Thermal Protection, Digital Inputs, Volume Control, I2S, I2C, Depop
Load Impedance	8 Ohm
Maximum Output Power (per Channel)	20.6 W
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	0 °C
Output Type	2-Channel (Stereo)
Package / Case	48-PowerTQFP
Package Length	7 mm
Package Name	48-HTQFP
Package Width	7 mm
Type	Class D
Voltage - Supply (Maximum)	24 VAC
Voltage - Supply (Minimum)	8 V

TAS5707 Series

20-W Stereo Digital Audio Power Amplifier with EQ and DRC

Part	Type	Output Type	Operating Temperature (Max)	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Package / Case	Features	Package Length	Package Name	Package Width	Maximum Output Power (per Channel)	Load Impedance	Channels	Mounting Type
Texas Instruments TAS5707PHPR	Class D	2-Channel (Stereo)	85 °C	8 V	24 VAC	48-PowerTQFP	Depop Digital Inputs I2C I2S Short-Circuit and Thermal Protection Shutdown Volume Control	7 mm	48-HTQFP	7 mm	20.6 W	8 Ohm	2	Surface Mount
Texas Instruments TAS5707PHP	Class D	2-Channel (Stereo)	85 °C	8 V	24 VAC	48-PowerTQFP	Depop Digital Inputs I2C I2S Short-Circuit and Thermal Protection Shutdown Volume Control	7 mm	48-HTQFP	7 mm	20.6 W	8 Ohm	2	Surface Mount
Texas Instruments TAS5707APHP	Class D	2-Channel (Stereo)	85 °C	8 V	24 VAC	48-PowerTQFP	Depop Digital Inputs I2C I2S Short-Circuit and Thermal Protection Shutdown Volume Control	7 mm	48-HTQFP	7 mm	20.6 W	8 Ohm	2	Surface Mount
Texas Instruments TAS5707APHPR	Class D	2-Channel (Stereo)	85 °C	8 V	24 VAC	48-PowerTQFP	Depop Digital Inputs I2C I2S Short-Circuit and Thermal Protection Shutdown Volume Control	7 mm	48-HTQFP	7 mm	20.6 W	8 Ohm	2	Surface Mount

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

20-W STEREO DIGITAL AUDIO POWER AMPLIFIER WITH EQ AND DRC, datasheet (Rev. B)