參數(shù)資料
型號(hào): TA2131FLG
元件分類: 音頻/視頻放大
英文描述: 0.008 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC24
封裝: 5 X 5 MM, 0.50 MM PITCH, PLASTIC, QON-24
文件頁數(shù): 15/21頁
文件大小: 437K
代理商: TA2131FLG
TA2131FLG
2006-04-19
3
Terminal Explanation (Terminal voltage: Typical terminal voltage at no signal with test
circuit, VCC1 = 2.8 V, VCC2 = 1.2 V, Ta = 25°C)
Terminal No.
Terminal Explanation
InternaL Circuit
Terminal
Voltage
(V)
1
VCC2
VCC (+B) at power
amplifier output stage
1.2
2
OUTA
4
OUTB
Power amplifier
output
0.61
21
INB
22
INA
Power amplifier input
0.61
7
BST OUT
BST amplifier 2 output
terminal
0.61
8
BST NF2
BST amplifier 2 NF
terminal (low-pass
compensation
condenser connection
terminal)
0.61
3
PWR GND
GND of power
amplifier output stage
0
5
DET
Smoothing of boost
AGC level detection
20
5
5.
1
k
7
2
4
15 k
10 k
20
k
22
BST2
10
k
21
8
20
k
20
k
20
k
10
k
15 k
10 k
PWA
PWB
ADD
BST1
OUT
10 k
20
k
10
k
10
k
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