Datasheet Texas Instruments TAS5631B

Manufacturer	Texas Instruments
Series	TAS5631B

PWM input 300W Stereo class D amplifier with integrated feedback

Datasheets

PDF, 2.5 Mb, Revision: C, File published: Sep 6, 2012

Extract from the document

	TAS5631BDKD	TAS5631BDKDR	TAS5631BPHD	TAS5631BPHDR
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	Yes	Yes	No

	TAS5631BDKD	TAS5631BDKDR	TAS5631BPHD	TAS5631BPHDR
N	1	2	3	4
Pin	44	44	64	64
Package Type	DKD	DKD	PHD	PHD
Industry STD Term	HSSOP	HSSOP	HTQFP	HTQFP
JEDEC Code	R-PDSO-G	R-PDSO-G	S-PQFP-G	S-PQFP-G
Package QTY	29	500	90	1000
Carrier	TUBE	LARGE T&R	TUBE	LARGE T&R
Device Marking	TAS5631B	TAS5631B	TAS5631B	TAS5631B
Width (mm)	11	11	14	14
Length (mm)	15.9	15.9	14	14
Thickness (mm)	3.5	3.5	1	1
Pitch (mm)	.65	.65	.8	.8
Max Height (mm)	3.6	3.6	1.2	1.2
Mechanical Data	Download	Download	Download	Download

Parameters / Models	TAS5631BDKD	TAS5631BDKDR	TAS5631BPHD	TAS5631BPHDR
Audio Input Type	PWM	PWM	PWM	PWM
Control Interface	Hardware	Hardware	Hardware	Hardware
Operating Temperature Range, C	0 to 70	0 to 70	0 to 70	0 to 70
Output Power, W	300	300	300	300
Power Stage Supply(Max), V	52.5	52.5	52.5	52.5
Power Stage Supply(Min), V	25	25	25	25
Power to Bridge Tied Load(Max), W	300	300	300	300
Power to Parallel Bridge Tied Load(Max), W	400	400	400	400
SNR, dB	103	103	103	103
Speaker Channels, Max	4	4	4	4
THD + N @ 1 kHz, %	0.03	0.03	0.03	0.03

	TAS5631BDKD	TAS5631BDKDR	TAS5631BPHD	TAS5631BPHDR
RoHS	Compliant	Compliant	Compliant	Compliant

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AN-1737 Managing EMI in Class D Audio Applications (Rev. A)
PDF, 140 Kb, Revision: A, File published: May 1, 2013
Electromagnetic interference (EMI) is an unwanted disturbance caused in an electrical circuit byelectromagnetic radiation emitted from an external source. The disturbance may interrupt, obstruct, orotherwise degrade the effective performance of the circuit.
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AN-1849 An Audio Amplifier Power Supply Design (Rev. B)
PDF, 1.9 Mb, Revision: B, File published: May 1, 2013
This application report provides design information for a power supply for use with our newest offering of high-performance, ultra high-fidelity audio amplifier input stage ICs.
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Guidelines for Measuring Audio Power Amplifier Performance
PDF, 765 Kb, File published: Oct 30, 2001
This application note provides guidelines for measuring the date sheet parameters of Texas Instruments audio power amplifiers (APAs) using prefabricated evaluation modules (EVMs). The primary equipment used for the measurements consists of the System Two audio measurement system by Audio Precision , a digital multimeter (DMM), and a dc power supply.

Series: TAS5631B (4)