參數(shù)資料
型號: TA2131FNG
元件分類: 音頻/視頻放大
英文描述: 0.008 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
封裝: 0.300 INCH, 0.65 MM PITCH, PLASTIC, SSOP-24
文件頁數(shù): 14/19頁
文件大?。?/td> 411K
代理商: TA2131FNG
TA2131FNG
2006-04-19
4
Terminal No.
Terminal
Explanation
Internal Circuit
Terminal
Voltage
(V)
4
AGC IN
Signal input level to
BST amplifier is
varied according to
the input level to the
boost AGC input
terminal. Input
impedance: 15 k
(typ.)
0.61
5
DET
Smoothing of boost
AGC level detection
7
PWR GND
GND of power
amplifier output
stage
0
9
VCC2
VCC (+B) at power
amplifier output
stage
1.2
10
BEEP OUTA
11
BEEP OUTB
Beep sound output
terminal
19
BEEP IN
Beep sound input
terminal
Receives beep
sound signals from
microcomputer.
0
14
VCC1
Main VCC
2.8
15
MT TC
Mute smoothing
Power mute switch
Reduces the shock
noise during
switching
1.2
14
5
5.
1
k
14
19
11
10
10 k
12
k
15
14
Vref
14
4
10 k
5
k
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