Tel: 886-2-66296288
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
1W Class AB Audio Power Amplifier
PT2367
DESCRIPTION
PT2367 is an audio power amplifier IC utilizing advanced CMOS technology. It can deliver 1W power
output under 5V supply voltage. The power consumption is very low in stand-by mode. Built-in
over-temperature protection, package size is not occupies PCB space. It is suitable for small or
portable products.
FEATURES
•
•
•
•
•
•
CMOS technology
Output power 1W (8Ω)
Low harmonics distortion
Built-in pop and click noise suppress
Shutdown function, turn on can into save mode (Icc<0.1µA)
Built-in over-temperature protection
APPLICATIONS
•
•
•
•
•
DSC, PDA
LCD TV or Monitor
Electronics handy dictionary and translator
Multimedia speaker
Other A/V applications
PT2367 V1.0
-1-
September, 2007
Tel: 886-2-66296288
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
1W Class AB Audio Power Amplifier
PT2367
PIN CONFIGURATION
V01
-IN
A1
B1
C1
A2
A3
B3
+IN
GND
VDD
BYPASS
C2
Vo2
C3
SHUTDOWN
(Top View)
PIN DESCRIPTION
Pin Name
/SHUTDOWN
BYPASS
+IN
-IN
Vo1
VDD
GND
Vo2
I/O
I
I
I
I
O
-
-
O
Description
Shutdown pin.
Entire IC into the shutdown mode when this pin connected
to the GND.
Internal bias reference bypassing
Channel input (+)
Channel input (-)
Channel output (-)
Supply voltage
Ground
Channel output (-)
Pin No.
C3
C1
A3
A1
A2
B3
B1
C2
PT2367 V1.0
-2-
September, 2007
Tel: 886-2-66296288
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
1W Class AB Audio Power Amplifier
PT2367
ORDER INFORMATION
Valid Part Number
PT2367(L)
Package Type
8 pins, WCSP
Top Code
2367
Notes:
1. (L), (C) or (S) = Lead Free
2. The Lead Free mark is put in front of the date code.
PT2367 V1.0
-4-
September, 2007
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