WM7130A WOLFSON [Wolfson Microelectronics plc], WM7130A Datasheet - Page 2

• Manufacturer Part Number: WM7130A
• Description: Bottom Port Analogue Silicon Microphone
• Manufacturer: WOLFSON [Wolfson Microelectronics plc]

WM7130A
DESCRIPTION ....................................................................................................... 1
FEATURES ............................................................................................................ 1
APPLICATIONS ..................................................................................................... 1
BLOCK DIAGRAM ................................................................................................ 1
TABLE OF CONTENTS ......................................................................................... 2
PIN CONFIGURATION .......................................................................................... 3
PIN DESCRIPTION ................................................................................................ 3
ORDERING INFORMATION .................................................................................. 3
ABSOLUTE MAXIMUM RATINGS ........................................................................ 4
IMPORTANT ASSEMBLY GUIDELINES .............................................................. 4
RECOMMENDED OPERATING CONDITIONS ..................................................... 4
ACOUSTIC AND ELECTRICAL CHARACTERISTICS ......................................... 5
TYPICAL PERFORMANCE ................................................................................... 6
APPLICATIONS INFORMATION .......................................................................... 7
PACKAGE DIMENSIONS .................................................................................... 10
IMPORTANT NOTICE ......................................................................................... 11
REVISION HISTORY ........................................................................................... 12
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TERMINOLOGY ............................................................................................................... 5
FREQUENCY RESPONSE .............................................................................................. 6
THD RATIO ...................................................................................................................... 6
RECOMMENDED EXTERNAL COMPONENTS .............................................................. 7
CONNECTION TO A WOLFSON AUDIO CODEC .......................................................... 8
RECOMMENDED PCB LAND PATTERNS ..................................................................... 9
ADDRESS: ..................................................................................................................... 11
TABLE OF CONTENTS
PP, Rev 3.1, April 2012
Pre-Production
2