參數(shù)資料
型號: LV4991TH
廠商: SANYO SEMICONDUCTOR CO LTD
元件分類: 音頻/視頻放大
英文描述: 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
封裝: 0.150 INCH, HMSOP-8
文件頁數(shù): 7/11頁
文件大小: 149K
代理商: LV4991TH
LV4991TH
No.A0743-5/11
Pin Description
Pin voltage
Pin No.
Symbol
VCC = 3.6V
Description
Equivalent circuit
8
IN
1.81
Input pin
3
STBY
Voltage
impression
Standby pin
Standby mode at 0 to 0.3V
Operation mode at 1.9 to VCC
1
VREF
1.81
Ripple filter pin
(For connection of capacitor for filter)
2
CNT
Voltage
impression
Second amplifier stop control pin
Second amplifier stopped at 0 to
0.3V
4
6
OUT2
OUT1
1.81
Power amplifier output pin
5
GND
0
Ground pin
7
VCC
Voltage
impression
(3.6)
Power pin
+
-
VCC
3k
8
VCC
GND
21k
121.4k
40.7k
3
VCC
GND
VCC
450k
100k
101k
1
VCC
GND
11k
20
A
2
100k
10k
+
-
VCC
6
4
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