参数资料
型号: TA2152FNG
元件分类: 音频/视频放大
英文描述: 0.008 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
封装: 0.300 INCH, 0.65 MM PITCH, PLASTIC, SSOP-24
文件页数: 10/16页
文件大小: 276K
代理商: TA2152FNG
TA2152FNG
2006-04-19
3
Pin Descriptions
Pin Voltage: Typical pin voltage for test circuit when no input signal is applied
(VCC1 = 2.4 V, VCC2 = 1.2 V, Ta = 25°C)
Pin
No.
Name
Function
Internal Circuit
Pin
Voltage (V)
1
NC
2
NC
Not connected
3
BEEP OUTB
10
BEEP OUTA
Outputs for beep signal
4
OUTB
6
OUTC
9
OUTA
Outputs from power amplifier
0.6
7
PW GND
GND for power drive stage
0
11
VCC2
VCC for power drive stage
1.2
5
EQB
8
EQA
Low-pass compensation pins
0.6
12
INA
13
INB
Inputs to power amplifier
0.6
14
VCC1
VCC for everything other than
power drive stage
2.4
19
BIAS OUT
Bias circuit output
0.6
22
RF IN
Ripple filter input
1.1
23
BIAS IN
Bias circuit output
0.6
24
OUT ADJ
DC output voltage adjustment
Either connect this pin or leave it
open depending on the level of
VCC2.
If the power supply of a 1.5 V
system is applied to VCC2.
connect this pin to BIAS IN (pin
23).
If the power supply of a 3 V
system is applied to VCC2, leave
this pin open.
0.6
VCC2
10
VCC2
11
9
7
20 k
15 k
43 k
5
k
12
8
9
47
k
62
k
15
k
VCC2
VCC1
19
14
24
22
23
相关PDF资料
PDF描述
TA2152FN 0.008 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
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