參數(shù)資料
型號: UTC386
廠商: Electronic Theatre Controls, Inc.
英文描述: LOW VOLTAGE AUDIO POWER AMPLIFIER
中文描述: 低壓音頻功率放大器
文件頁數(shù): 1/2頁
文件大?。?/td> 79K
代理商: UTC386
UTC386
LINEAR INTEGRATED CIRCUIT
YOUWANG ELECTRONICS CO.LTD
1
LOW VOLTAGE AUDIO POWER
AMPLIFIER
DESCRIPTION
The UTC386 is a power amplifier designed for use
in low voltage consumer applications. The gain is
internally set to 20 keep the external part count low,
but the additional of external resistor and capacitor
between pin 1 and pin 8 will increase the gain to any
value up to 200.
FEATURES
*Battery operation
*Minimum external parts
*Wide supply voltage range:4V~12V
*Low quiescent current drain(4mA)
*Voltage gains:20~200
*Ground referenced input
*Self -centering output quiescent voltage
*low distortion
DIP-8
BLOCK DIAGRAM
6
VCC
4
GND
2
-Input
7
Bypass
8
Gain
1
Gain
15k
3
+Input
15k
15k
1.35k
150
50k
50k
1
2
3
4
5
6
7
8
5
Output
Gain
VCC
Output
GND
+Input
-Input
Gain
Bypass
UTC386
ABSOLUTE MAXIMUM RATINGS
(Ta=25
°
C
)
Characteristic
Supply Voltage
Power Dissipation
Input voltage
Operating Temperature
Storage Temperature
Symbol
Vcc
Pd
Vi
Topr
Tstg
Value
15
660
-0.4~+0.4
-20 to 70
-40 to 125
Unit
V
mW
V
°
C
°
C
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