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PA4867L-P20-R 数据表(PDF) 2 Page - Unisonic Technologies

部件名 PA4867L-P20-R
功能描述  DUAL 2.1W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION
PDF  7 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

PA4867L-P20-R 数据表(HTML) 2 Page - Unisonic Technologies

  PA4867L-P20-R Datasheet HTML 1Page - Unisonic Technologies PA4867L-P20-R Datasheet HTML 2Page - Unisonic Technologies PA4867L-P20-R Datasheet HTML 3Page - Unisonic Technologies PA4867L-P20-R Datasheet HTML 4Page - Unisonic Technologies PA4867L-P20-R Datasheet HTML 5Page - Unisonic Technologies PA4867L-P20-R Datasheet HTML 6Page - Unisonic Technologies PA4867L-P20-R Datasheet HTML 7Page - Unisonic Technologies  
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PA4867
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
2 of 7
www.unisonic.com.tw
QW-R502-125.B
PIN CONFIGURATION
1
2
3
4
5
6
7
SHUTDOWN
GND
+OUT A
VDD
-OUT A
-IN A1
GND
8
9
10
+IN A
-IN A2
MUX CTRL
20
19
18
17
16
15
14
HP-IN
GND
+OUT B
VDD
-OUT B
-IN B1
BYPASS
13
12
11
+IN B
NC
-IN B2
PIN DESCRIPTION
PIN NO.
PIN NAME
I/O
PIN DESCRIPTION
1
SHUTDOWN
I
Entire IC into the shutdown mode when this pin connected to the VDD
2, 7, 19
GND
Ground
3
+OUTA
O
Channel A + output in BTL mode, high impedance in SE mode
4, 17
VDD
Supply voltage
5
-OUTA
O
Channel A - output in BTL mode, + output in SE mode
6
-INA1
I
Inverting input of channel A1
8
+INA
I
Non-inverting input of channel A, connected to BYPASS pin inside the IC
9
-INA2
I
Inverting input of channel A2
10
MUX CTRL
11
-INB2
I
Inverting input of channel B2
12
NC
No Connection
13
+INB
I
Non-inverting input of channel B, connected to BYPASS pin inside the IC
14
BYPASS
Internal mid-supply bias reference bypassing
15
-INB1
I
Inverting input of channel B1
16
-OUTB
O
Channel B - output in BTL mode, + output in SE mode
18
+OUTB
O
Channel B + output in BTL mode, high impedance in SE mode
20
HP-IN
I
Output mode select, connected to the VDD for SE mode or GND for BTL mode



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