TPA6132A2RTET

更新时间： 2024-02-22 10:21:25

品牌	Logo	应用领域
德州仪器 - TI		消费电路商用集成电路音频放大器视频放大器 PC
页数	文件大小	规格书
22页	1002K
描述
25-mW DIRECTPATH™ STEREO HEADPHONE AMPLIFIER WITH POP SUPPRESSION

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技术参数
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TPA6132A2RTET 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	QFN
包装说明：	QFN-16	针数：	16
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.33.00.01	Factory Lead Time：	1 week
风险等级：	0.95	Samacsys Confidence：
Samacsys Status：	Released	Schematic Symbol：	https://componentsearchengine.com/symbol.php?partID=607601
PCB Footprint：	https://componentsearchengine.com/footprint.php?partID=607601	Samacsys PartID：	607601
Samacsys Image：	https://componentsearchengine.com/Images/9/TPA6132A2RTET.jpg	Samacsys Thumbnail Image：	https://componentsearchengine.com/Thumbnails/1/TPA6132A2RTET.jpg
Samacsys Pin Count：	17	Samacsys Part Category：	Integrated Circuit
Samacsys Package Category：	Other	Samacsys Footprint Name：	QFN50P300X300X80-16N
Samacsys Released Date：	2017-01-12 12:59:53	Is Samacsys：	N
标称带宽：	20 kHz	商用集成电路类型：	AUDIO AMPLIFIER
增益：	6 dB	谐波失真：	1%
JESD-30 代码：	S-PQCC-N16	JESD-609代码：	e4
长度：	3 mm	湿度敏感等级：	2
信道数量：	2	功能数量：	1
端子数量：	16	最高工作温度：	85 °C
最低工作温度：	-40 °C	标称输出功率：	0.025 W
封装主体材料：	PLASTIC/EPOXY	封装代码：	HVQCCN
封装等效代码：	LCC16,.12SQ,20	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	峰值回流温度（摄氏度）：	260
电源：	3.6 V	认证状态：	Not Qualified
座面最大高度：	0.8 mm	子类别：	Audio/Video Amplifiers
最大压摆率：	3.2 mA	最大供电电压 (Vsup)：	5.5 V
最小供电电压 (Vsup)：	2.3 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子面层：	Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：	NO LEAD	端子节距：	0.5 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	3 mm	Base Number Matches：	1

TPA6132A2RTET 数据手册

TPA6132A2

www.ti.com ........................................................................................................................................................................................... SLOS597–DECEMBER 2008

25-mW DIRECTPATH™ STEREO HEADPHONE AMPLIFIER WITH POP SUPPRESSION

FEATURES

DESCRIPTION

•

Patented DirectPath™ Technology Eliminates

Need for DC-Blocking Capacitors

The TPA6132A2 (sometimes referred to as TPA6132)

is a DirectPath™ stereo headphone amplifier that

eliminates the need for external dc-blocking output

capacitors. Differential stereo inputs and built-in

resistors set the device gain, further reducing external

component count. Gain is selectable at –6 dB, 0 dB,

3 dB or 6 dB. The amplifier drives 25 mW into 16 Ω

speakers from a single 2.3 V supply. The TPA6132A2

(TPA6132) provides a constant maximum output

power independent of the supply voltage, thus

facilitating the design for prevention of acoustic

shock.

–

Outputs Biased at 0 V

Excellent Low Frequency Fidelity

•

Active Click and Pop Suppression

2.1 mA Typical Supply Current

•

Fully Differential or Single-Ended Inputs

–

Built-In Resistors Reduces Component

Count

–

Improves System Noise Performance

•

Constant Maximum Output Power from 2.3 V

to 5.5 V Supply

The TPA6132A2 (TPA6132) features fully differential

inputs to reduce system noise pickup between the

audio source and the headphone amplifier. The high

power supply noise rejection performance and

differential architecture provides increased RF noise

immunity. For single-ended input signals, connect

INL+ and INR+ to ground.

–

Simplifies Design to Prevent Acoustic

Shock

•

Improved RF Noise Immunity

Microsoft^TMWindows Vista^TMCompliant

High Power Supply Noise Rejection

–

100 dB PSRR at 217 Hz

90 dB PSRR at 10 kHz

The device has built-in pop suppression circuitry to

completely eliminate disturbing pop noise during

turn-on and turn-off. The amplifier outputs have

short-circuit and thermal-overload protection along

with ±8 kV HBM ESD protection, simplifying end

equipment compliance to the IEC 61000-4-2 ESD

standard.

•

Wide Power Supply Range: 2.3 V to 5.5 V

Gain Settings: –6 dB, 0 dB, 3 dB, and 6 dB

Short-Circuit and Thermal-Overload Protection

±8 kV HBM ESD Protected Outputs

Small Package Available

The TPA6132A2 (TPA6132) operates from a single

2.3 V to 5.5 V supply with 2.1 mA of typical supply

current. Shutdown mode reduces supply current to

less than 1 µA.

–

16-Pin, 3 mm × 3 mm Thin QFN

APPLICATIONS

•

Smart Phones / Cellular Phones

Notebook Computers

CD / MP3 Players

OUTR+

OUTR-

OUTL+

OUTL-

INR+

INR-

OUTR

OUTL

CODEC

TPA6132A2

INL+

INL-

Portable Gaming

SGND

PGND

ENABLE

GAIN0

GAIN1

VBAT

VDD

HPVSS

CPN

HPVDD

CPP

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

DirectPath is a trademark of Texas Instruments.

Windows Vista is a trademark of Microsoft Corporation.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...22

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