TECHNICAL DATA
Low Voltage Audio Power AMP
The
KK386
is a power amplifier designed for use in low voltage
consumer applications. The gain is internally set to 20 to keep external
part count low, but the addition of an external resistor and capacitor
between pins 1 and 8 will increase the gain to any value up to 200.
The inputs are ground referenced while the output is automatically
biased to one half the supply voltage. The quiescent power drain is only
24 milliwatts when operating from a 6 volt supply, making the
KK386
ideal for battery operation.
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Battery Operation
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Minimum External Parts
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Wide Supply Voltage Range: 4 V - 12 V
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Low Quiescent Current Drain: 4 mA
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Voltage Gains from 20 to 200
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Ground Referenced Input
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Self-Centering Output Quiescent Voltage
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Low Distortion
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Eight Pin Dual-In-Line Package
KK386
ORDERING INFORMATION
KK386N
Plastic
KK386D
SOIC
T
A
= 0擄 to 70擄 C for package
PIN ASSIGNMENT
LOGIC DIAGRAM
Pin 4 = GND
Pin 6 = Supply Voltage V
+
1
2
3
4
