SPH1878LR5H-C
SPH1878
AEC-Q103 QUALIFIED ANALOG
BOTTOM PORT SISONIC™ MICROPHONE
PRODUCT FEATURES
Charge
Pump
MEMS
Transducer
Regulator
Vdd
OUT+
Buffer
OUTGND
TYPICAL APPLICATIONS
ABSOLUTE MAXIMUM RATINGS
Parameter
Absolute Maximum Rating
Units
AEC-Q103 QUALIFIED ANALOG
BOTTOM PORT SISONIC™ MICROPHONE
ACOUSTIC & ELECTRICAL SPECIFICATIONS1
Parameter
Symbol
Conditions
Min
Typ
Max
Units
AEC-Q103 QUALIFIED ANALOG
BOTTOM PORT SISONIC™ MICROPHONE
Parameter
Symbol
Conditions
Min
Typ
Max
Units
AEC-Q103 QUALIFIED ANALOG
BOTTOM PORT SISONIC™ MICROPHONE
CODEC OR
APPLICATION PROCESSOR
MIC
Vdd
Vdd
OUT+
OUT-
No Connect
+
-
GND
Vdd
MIC
Vdd
Vdd
Analog Mic
Interface
Vdd
µ
CODEC OR
APPLICATION PROCESSOR
Vdd
Analog Mic
Interface
Vdd
OUT+
µ
OUT-
+
-
GND
GND
PERFORMANCE CURVES
GND
AEC-Q103 QUALIFIED ANALOG
BOTTOM PORT SISONIC™ MICROPHONE
AEC-Q103 QUALIFIED ANALOG
BOTTOM PORT SISONIC™ MICROPHONE
MECHANICAL SPECIFICATIONS
Item
Dimension
Example Land Pattern
Tolerance
Pin #
Pin Name
Type
Description
Example Solder Stencil Pattern
AEC-Q103 QUALIFIED ANALOG
BOTTOM PORT SISONIC™ MICROPHONE
PACKAGING & MARKING DETAIL
Model Number
Suffix
Reel Diameter
Quantity Per
Reel
Component
Surface Resistance (ohms)
AEC-Q103 QUALIFIED ANALOG
BOTTOM PORT SISONIC™ MICROPHONE
RECOMMENDED REFLOW PROFILE
TP
tP
Ramp-up
TL
TSMAX
TSMIN
tL
tS Preheat
Ramp-down
25°C
Time 25°C to Peak
Profile Feature
Pb-Free
Time
AEC-Q103 QUALIFIED ANALOG
BOTTOM PORT SISONIC™ MICROPHONE
MATERIALS STATEMENT
RELIABILITY SPECIFICATIONS
Test
Description
AEC-Q103 QUALIFIED ANALOG
BOTTOM PORT SISONIC™ MICROPHONE
SPECIFICATION REVISIONS
Revision
Specification Changes
Date
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