Datasheet Texas Instruments TPA2039D1YFFR — 数据表

具有集成DAC噪声滤波器的固定增益3.2 W单声道D类9-DSBGA -40至85

数据表

PDF, 1.2 Mb, 修订版: A, 档案已发布: Jun 1, 2010

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Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes

Analog Supply (V)	5.5 Min
Architecture	Class D
Audio Input Type	Analog Input
Control Interface	GPIO
Iq per channel(Typ)	1.5 mA
Iq(Max)	2.3 mA
Iq(Typ)	1.5 mA
Load(Min)	4 ohms
Operating Temperature Range	-40 to 85 C
Output Power	3.2 W
PSRR	86 dB
Package Group	DSBGA
Package Size: mm2:W x L	See datasheet (DSBGA) PKG
Pin/Package	9DSBGA
Rating	Catalog
Shutdown Current (ISD)	0.1 uA
Speaker Channels	Mono Max
THD + N @ 1 kHz	0.05 %

RoHS

Compliant

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AN-1737 Managing EMI in Class D Audio Applications (Rev. A)
PDF, 140 Kb, 修订版: A, 档案已发布: 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, 修订版: B, 档案已发布: 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, 档案已发布: 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.

系列: TPA2039D1 (2)

Semiconductors > Audio > Low-Power Audio Amplifiers (<10W) > Speaker Amplifier Class AB/Class D