Preliminary Technical Data
WM7121
PIN CONFIGURATION
PIN DESCRIPTION
PIN
1
NAME
VDD
TYPE
Supply
DESCRIPTION
Analogue Supply
2
GND
Supply
Analogue ground
3
GND
Supply
Analogue ground
4
OUTPUT
Analogue Output
Microphone analogue output signal
ORDERING INFORMATION
MOISTURE
SENSITIVITY LEVEL
PEAK SOLDERING
TEMPERATURE
TEMPERATURE
RANGE
DEVICE
DESCRIPTION
-40 to +100oC
-40 to +100oC
-40 to +100oC
-40 to +100oC
MSL2A
+260oC
WM7121IMS/V
WM7121IMS/RV
WM7121IMSE/V
WM7121IMSE/RV
Standard
Standard
(tape and reel)
MSL2A
+260oC
Enhanced
MSL2A
MSL2A
+260oC
+260oC
Enhanced
(tape and reel)
Note:
Reel quantity = 5000
All devices are Pb-free and Halogen free.
PTD, Rev 2.0, October 2012
3
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
