AAT5101 Advanced Analogic Technologies, Inc., AAT5101 Datasheet - Page 2

• Manufacturer Part Number: AAT5101
• Description: 2.5w Mono Filter-free Class D Audio Power Amplifier
• Manufacturer: Advanced Analogic Technologies, Inc.

Pin Description
Pin Configuration
2
2
SwitchReg
SwitchReg
Pin #
A1
A2
A3
B1
B2
B3
C1
C2
C3
SHUTDOWN
TM
TM
Symbol
PVDD
GND
VDD
GND
VO+
IN+
VO-
IN-
Type
O
O
I
I
I
I
I
I
Description
Positive differential input.
Analog ground.
Negative BTL output.
Analog power supply.
Power supply for internal H-bridge stage.
Analog ground.
Negative differential input.
The device enters shutdown mode when a low level is applied on this pin. An internal
300kΩ will force the device into shutdown mode if no signal is applied to this pin. It also
helps to save space and cost.
Positive BTL output
.
2.5W Mono Filter-Free Class D Audio Power Amplifier
2.5W Mono Filter-Free Class D Audio Power Amplifier
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VDD
IN+
A1
B1
C1
IN-
(Top View)
WLCSP-9
SHUTDOWN
PVDD
GND
A2
B2
C2
GND
VO-
A3
VO+
B3
C3
PRODUCT DATASHEET
PRODUCT DATASHEET
AAT5101
AAT5101
5101.2009.04.1.3
5101.2009.04.1.3