Datasheet > WM8737CLGEFL

WM8737CLGEFL

更新时间： 2025-07-23 12:00:59

品牌	Logo	应用领域
欧胜 - WOLFSON		商用集成电路放大器
页数	文件大小	规格书
40页	413K
描述
Stereo ADC with Microphone Preamplifier

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技术参数
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WM8737CLGEFL 技术参数

生命周期：	Transferred	包装说明：	5 X 5 MM, 0.90 MM HEIGHT, 0.50 MM PITCH, LEAD FREE, PLASTIC, MO-220VHHD-5, QFN-32
Reach Compliance Code：	unknown	风险等级：	5.58
商用集成电路类型：	CONSUMER CIRCUIT	JESD-30 代码：	S-PQCC-N32
长度：	5 mm	功能数量：	1
端子数量：	32	最高工作温度：	85 °C
最低工作温度：	-25 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	HVQCCN	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	座面最大高度：	1 mm
最大供电电压 (Vsup)：	3.6 V	最小供电电压 (Vsup)：	1.42 V
表面贴装：	YES	技术：	CMOS
温度等级：	OTHER	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
宽度：	5 mm	Base Number Matches：	1

WM8737CLGEFL 数据手册

Production Data

WM8737L

ABSOLUTE MAXIMUM RATINGS

Absolute Maximum Ratings are stress ratings only. Permanent damage to the device may be caused by continuously

operating at or beyond these limits. Device functional operating limits and guaranteed performance specifications are given

under Electrical Characteristics at the test conditions specified.

ESD Sensitive Device. This device is manufactured on a CMOS process. It is therefore generically susceptible

to damage from excessive static voltages. Proper ESD precautions must be taken during handling and storage

of this device.

Wolfson tests its package types according to IPC/JEDEC J-STD-020B for Moisture Sensitivity to determine acceptable storage

conditions prior to surface mount assembly. These levels are:

MSL1 = unlimited floor life at <30C / 85% Relative Humidity. Not normally stored in moisture barrier bag.

MSL2 = out of bag storage for 1 year at <30C / 60% Relative Humidity. Supplied in moisture barrier bag.

MSL3 = out of bag storage for 168 hours at <30C / 60% Relative Humidity. Supplied in moisture barrier bag.

CONDITION

MIN

MAX

+3.63V

Supply voltages

-0.3V

Voltage range digital inputs

Voltage range analogue inputs

DGND -0.3V

AGND -0.3V

DBVDD +0.3V

AVDD +0.3V

MVDD +0.3V

40MHz

Voltage range LACIN, RACIN, LACOUT, RACOUT, MICBIAS

Master Clock Frequency

Operating temperature range, T_A

Storage temperature after soldering

Notes:

-25C

-65C

+85C

+150C

1. Analogue and digital grounds must always be within 0.3V of each other.

2. All digital and analogue supplies are completely independent from each other.

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

DCVDD

TEST CONDITIONS

MIN

1.42

1.8

TYP

MAX

3.6

UNIT

Digital supply range (Core)

Digital supply range (I/O Buffers)

Analogue supplies range

Ground

DBVDD

3.6

AVDD, MVDD

DGND, AGND

1.8

3.6

Notes:

DBVDD must be greater than or equal to DCVDD.

PD, Rev 4.4, January 2012

1 2 3 456 7 8...40

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与WM8737CLGEFL相关器件

型号	品牌	获取价格	描述	数据表
WM8737CLGEFL/R	CIRRUS	获取价格	Consumer Circuit, CMOS, PQCC32, 5 X 5 MM, 0.90 MM HEIGHT, 0.50 MM PITCH, LEAD FREE, PLASTI
WM8737GEFL	WOLFSON	获取价格	STEREO ADC WITH MICROPHONE PREAMPLIFIER
WM8737L	WOLFSON	获取价格	STEREO ADC WITH MICROPHONE PREAMPLIFIER
WM8737LEFL	CIRRUS	获取价格	D/A Converter, 24-Bit, 2 Func, CMOS, PQCC32
WM8737LEFL/R	CIRRUS	获取价格	ADC, Delta-Sigma, 24-Bit, 2 Func, CMOS, PQCC32
WM8738	WOLFSON	获取价格	24 BIT STEREO ADC
WM8738ED	WOLFSON	获取价格	24 BIT STEREO ADC
WM8738ED/R	CIRRUS	获取价格	Consumer Circuit, CMOS, PDSO14, 3.90 MM, MS-012AB, SOIC-14
WM8738EDR	WOLFSON	获取价格	24 BIT STEREO ADC
WM8738GED	WOLFSON	获取价格	24 BIT STEREO ADC

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