Datasheet Summary
LI NEAR I NTEGRATED CI RCUI T
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
7 Bypass
15kΩ 15kΩ
8 Gain
1 Gain
15kΩ
Gain 5 Output 3 +Input
Gain
-In...