Datasheet Texas Instruments TPA6138A2PW

DIRECTPATH™ Headphone Driver with Adjustable Gain 14-TSSOP -40 to 85

Datasheets

PDF, 912 Kb, Revision: B, File published: Aug 24, 2015

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Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

Analog Supply (V)	3.6 Min
Architecture	Class-AB
Headphone Channels	Stereo
Iq per channel(Typ)	14 mA
Load(Min)	32 ohms
Operating Temperature Range	-40 to 85 C
Output Power	0.25 W
PSRR	80 dB
Package Group	TSSOP
Package Size: mm2:W x L	14TSSOP: 32 mm2: 6.4 x 5(TSSOP) PKG
Rating	Catalog
Volume Control	No

RoHS

Compliant

Evaluation Modules & Boards: TPA6138A2EVM
TPA6138A2EVM Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
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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: TPA6138A2 (3)

Semiconductors > Audio > Low-Power Audio Amplifiers (<10W) > Headphone Amplifier