PT2300 데이터 시트보기 (PDF) - Princeton Technology
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PT2300 Datasheet PDF : 15 Pages
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2W x 2 Class AB Audio Power Amplifier
PIN CONFIGURATION
Tel: 886-2-66296288
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
PT2300
S h u t do w n
Vcc
DC Vol
Vo1
Vin1
Vin2
Vo2
GND
1
16
2
15
3
14
4
13
PT 2 30 0
5
12
6
11
7
10
8
9
+OUT1
Vcc
-OU T1
Bypass
SE /B TL
-OU T2
Vcc
+OUT2
PIN DESCRIPTION
Pin Name
Shutdown
Vcc
DC Vol
Vo1
Vin1
Vin2
Vo2
GND
+OUT2
Vcc
-OUT2
SE/BTL
Bypass
-OUT1
Vcc
+OUT1
I/O
Description
I
Shutdown pin。Entire IC into the shutdown mode when this pin
connected to the Vcc,
Supply voltage input
I DC Volume control input pin
I Channel 1 output for external feedback circuit
I Channel 1 audio input
I Channel 2 audio input
I Channel 2 output for external feedback circuit
Ground
O Channel 2 output (+)
Supply voltage input
O Channel 2 output (-)
I
Output mode select, connected to the Vcc for SE mode or
GND for BTL mode
O Internal bias reference bypassing
O Channel 1 output (-)
O Supply voltage input
O Channel 1 output (+)
Pin No.
1
2
3
4
5
6
7
8
9
11
12
13
14
15
16
PT2300 V1.0
-3-
December, 2005
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