Datasheet Texas Instruments TAS5424CTDKDRQ1 — Datenblatt

4-Kanal-Digitalverstärker für Kraftfahrzeuge mit Differenzeingang liefern 28 W / Kanal an 4 Ohm 44-HSSOP -40 bis 105

Datenblätter

PDF, 2.3 Mb, Revision: E, Datei veröffentlicht: Jan 23, 2015

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Lifecycle Status	Preview (Device has been announced but is not in production. Samples may or may not be available)
Manufacture's Sample Availability	No

Analog Supply (V)(Max)	24
Analog Supply (V)(Min)	6
Approx. Price (US$)	7.95 \| 1ku
Audio Input Type	Analog
Closed/Open Loop	Closed
Control Interface	I2C
Iq(Max)(mA)	20
Operating Temperature Range(C)	-40 to 105
Output Power(W)	45
Package Group	HSSOP
Package Size: mm2:W x L (PKG)	44HSSOP: 175 mm2: 11 x 15.9(HSSOP)
Power Stage Supply(Max)(V)	24
Power Stage Supply(Min)(V)	6
Power to Bridge Tied Load(Max)(W)	70
Power to Parallel Bridge Tied Load(Max)(W)	116
Rating	Automotive
Speaker Channels(Max)	4
Supported Bridge Tied Load(Min)(Ohms)	2
Supported Parallel Bridge Tied Load(Min)(Ohms)	1
THD + N @ 1 kHz(%)	0.02

RoHS	Not Compliant
Pb Free	No

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AN-1737 Managing EMI in Class D Audio Applications (Rev. A)
PDF, 140 Kb, Revision: A, Datei veröffentlicht: 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, Datei veröffentlicht: 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, Datei veröffentlicht: 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.

Serie: TAS5424C-Q1 (2)

Semiconductors > Audio > High-Power Audio Amplifiers (>50W) > Analog Input Class-D