SPWLM386D Datasheet, PDF (1/6 Pages) SeCoS Halbleitertechnologie GmbH – Low Voltage Audio Power Amplifier

Elektronische Bauelemente
SPWLM386D
Low Voltage Audio Power
Amplifier
RoHS Compliant Product
Description
The SPWLM386D 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 addittion of an external
resistor and capacitor between pin 1 and pin 8 will increase the
gain to any value up from 20 to 200. The input are ground
referenced while the output automatically biases to one-half the
supply voltage. The quiescent power drain is only 24 millwatts
when operating from a 6 voltage supply, marking the SPWLM386D
ideal for battery operation.
DIP-8
D
GAUGE PLANE
Features
* Ground Referenced Input
* Low Quiescent Current Drain: 4mA
* Wide Supply Voltage Range: 4V~12V
* Voltage Gains: 20~200
* Low Distortion: 0.2% ( Av=20, Vs=6V, RL=8
, Po=125mW, f=1 kHz)
* Self-Centering Output Quiescent Voltage
* Battery Operation
* Minimum External Parts
Applications
* Line Drivers
* Power Converters
* Small Servo Drivers
* Intercoms
* Ultrasonic Drivers
* AM-FM Radio Amplifiers
* Portable Tape Player Amplifiers
* TV sound Systems
SEATING PLANE
ZZ
be
b
SECTION Z - Z
REF.
A
A1
A2
b
b1
b2
b3
c
Millimeter
Min.
Max.
-
0.5334
0.381
-
2.921
4.953
0.356
0.559
0.356
0.508
1.143
1.778
0.762
1.143
0.203
0.356
REF.
c1
D
E
E1
e
HE
L
Millimeter
Min. Max.
0.203
0.279
9.017
10.16
6.096
7.112
7.620
8.255
2.540 BSC
-
10.92
2.921
3.810
rogrammed by
pacitor CT to ground .Operation 500kHz
Equivalent Schematic and Connection Diagram
nts up to
This is the reference output .It provides charging current for capacitor CT
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
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