D2025
DESCRIPTION
The D2025 is a monolithic integrated audio amplifier in a 16-pin plastic dual in line package. It is designed for portable cassette players and
D2025 radios.
FEATURE z z z z Working Voltage down to 3V Few External ponents High Channel isolatio n Vo ltage gain up to
45d B(Adjustable with external resistor) z z Soft clipp in g Internal Thermal protection Ou tlin e Drawing
BLOCK DIAGRAM
PIN CONNECTION
9 THERMAL PROTECT START CIRCUIT 8 7
11 50 _ +
Bridge Out-2 1 2 3 4 16 15 14 13 Vcc Out-1 Boot-1 GND GND Feed Back-1 IN-1(+) GND(Sub)
10K 5K DECOUPLING 50 10K 16 1
Boot-2 GND GND Feedback-2 IN-2(+) SVR
5 6 7 8 12 11 10 9
50 6 5 4 3 2
_
+
SHAOXING SILICORE TECHNOLOGY CO.,LTD . Silicore. . cn
1/4
CHMC
Silicore
ABSOLUTE MAXIMUM RATINGS (Ta=25 ° C)
Characteristic Supply Vo ltage Output Peak Current Iunction Temp erature Storage Temp erature Symbol Vcc Io Tj Tstg Value 16.5 1.5 150 -40~150
Unit V A °C °C
ELECTRICAL CHARACTERISTICS
(Unl...
