WM7130AE datasheet(1/12 Pages) WOLFSON

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WM7130A, WM7130AE

Bottom Port Analogue Silicon Microphone

WOLFSON MICROELECTRONICS plc

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Pre-Production, April 2012, 3.1

Copyright

2012 Wolfson Microelectronics plc

DESCRIPTION

The WM7130A is a low-profile silicon analogue microphone.

It offers high Signal to Noise Ratio (SNR) and low power

consumption and is suited to a wide variety of consumer

applications.

The

WM7130A

incorporates

Wolfson’s

proprietary

CMOS/MEMS membrane technology, offering high reliability

and high performance in a miniature, low-profile package.

The WM7130A is designed to withstand the high

temperatures associated with automated flow solder

assembly processes. (Note that conventional microphones

can be damaged by this process.)

The WM7130AE variant offers a tighter tolerance on the

microphone sensitivity, giving reduced variation between

parts. This removes the need for in-line production

calibration of part-to-part microphone variations.

FEATURES



High SNR; selectable sensitivity tolerance options

-

WM7130A - SNR 61dB, Sensitivity +/-3dB

-

WM7130AE - SNR 61dB, Sensitivity +/-1dB



Low supply current 140µA



Low profile packaging



Support for automated flow solder assembly



Analogue output



Bottom Port Package



1.5V to 3.7V supply



3.76mm x 3.00mm x 1.10mm Package

APPLICATIONS



Mobile phone handsets



Portable media players



Digital still cameras



Digital video cameras



Bluetooth headsets



Portable navigation devices



Portable games consoles

BLOCK DIAGRAM

Số phần tương tự - WM7130AE

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Wolfson Microelectronic...	WM7132	338Kb / 12P	Bottom Port Analogue Silicon Microphone
Cirrus Logic	WM7132	727Kb / 12P	Bottom Port Analog Silicon Microphone
Wolfson Microelectronic...	WM7132E	338Kb / 12P	Bottom Port Analogue Silicon Microphone
Cirrus Logic	WM7132PE	727Kb / 12P	Bottom Port Analog Silicon Microphone
Wolfson Microelectronic...	WM7133L	296Kb / 13P	Bottom Port Analogue Silicon Microphone

More results

Mô tả tương tự - WM7130AE

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Wolfson Microelectronic...	WM7120A	178Kb / 12P	Top Port Analogue Silicon Microphone
	WM7121	219Kb / 12P	Top Port Analogue Silicon Microphone
	WM7132	338Kb / 12P	Bottom Port Analogue Silicon Microphone
	WM7230	320Kb / 12P	Bottom Port Digital Silicon Microphone
	WM7133L	296Kb / 13P	Bottom Port Analogue Silicon Microphone
	WM7121P	300Kb / 13P	Top Port Analogue Silicon Microphone
Cirrus Logic	WM7331E	787Kb / 12P	Bottom Port Analog Silicon Microphone
	WM7132	727Kb / 12P	Bottom Port Analog Silicon Microphone
	WM7331	787Kb / 12P	Bottom Port Analog Silicon Microphone
	WM7132PE	727Kb / 12P	Bottom Port Analog Silicon Microphone

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WM7130AE bảng dữ liệu(PDF) 1 Page - Wolfson Microelectronics plc

WM7130AE bảng dữ liệu(HTML) 1 Page - Wolfson Microelectronics plc

Số phần tương tự - WM7130AE

Mô tả tương tự - WM7130AE

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