Datasheet Texas Instruments TAS5122 — 数据表

制造商	Texas Instruments
系列	TAS5122

50W立体声数字放大器功率级

数据表

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PDF, 775 Kb, 修订版: E, 档案已发布: Dec 15, 2004

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价格

状态

	TAS5122DCA	TAS5122DCAR	TAS5122DCARG4
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	No	No

打包

	TAS5122DCA	TAS5122DCAR	TAS5122DCARG4
N	1	2	3
Pin	56	56	56
Package Type	DCA	DCA	DCA
Industry STD Term	HTSSOP	HTSSOP	HTSSOP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	35	2000	2000
Carrier	TUBE	LARGE T&R	LARGE T&R
Device Marking	TAS5122	TAS5122	TAS5122
Width (mm)	6.1	6.1	6.1
Length (mm)	14	14	14
Thickness (mm)	1.15	1.15	1.15
Pitch (mm)	.5	.5	.5
Max Height (mm)	1.2	1.2	1.2
Mechanical Data	下载	下载	下载

参数化

Parameters / Models	TAS5122DCA	TAS5122DCAR	TAS5122DCARG4
Audio Input Type	PWM	PWM	PWM
Control Interface	Hardware	Hardware	Hardware
Operating Temperature Range, C	0 to 70	0 to 70	0 to 70
Output Power, W	30	30	30
Power Stage Supply(Max), V	25.5	25.5	25.5
Power to Bridge Tied Load(Max), W	37	37	37
SNR, dB	95	95	95
Speaker Channels, Max	2	2	2
THD + N @ 1 kHz, %	0.05	0.05	0.05

生态计划

	TAS5122DCA	TAS5122DCAR	TAS5122DCARG4
RoHS	Compliant	Compliant	Compliant

应用须知

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TAS5001-5122C2EVM Application Report (Rev. A)
PDF, 1.4 Mb, 修订版: A, 档案已发布: Apr 14, 2008
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TAS5028-5122C6EVM Application Report
PDF, 1.5 Mb, 档案已发布: Jan 17, 2005
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TAS5508-5122C6EVM Application Report (Rev. A)
PDF, 1.5 Mb, 修订版: A, 档案已发布: Apr 26, 2006
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Voltage Spike Measurement Technique and Specification (Rev. A)
PDF, 179 Kb, 修订版: A, 档案已发布: Nov 13, 2003
As an extension to the voltage ratings given in the Absolute Maximum Ratings section of the TAS5111, TAS5112, TAS5121, and TAS5122 data sheets, this application note gives a more explicit description of the maximum limit for peak voltage vs. time on the BST and OUT pins. Additionally, a measurement technique and test setup is described and application design guidelines given on how to avoid exceed
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Power Supply Recommendations for DVD Receivers
PDF, 153 Kb, 档案已发布: May 4, 2005
Selecting the optimal power supply for a non feed back digital amplifier can bechallenging. Music is dynamic, so the power consumption is changing dramatically,from almost zero to maximum within a few ms.Designing the power supply so powerful that it can deliver the total amplifier outputpower continuously is too costly and usually unnecessary.Designing the power supply too small gives p
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PSRR for Purepath Digital Audio Amplifiers
PDF, 159 Kb, 档案已发布: Apr 15, 2005
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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.

模型线

系列: TAS5122 (3)

TAS5122DCA TAS5122DCAR TAS5122DCARG4

制造商分类

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