TDA2003 power amplifier circuit drawing schematic diagram
Source: InternetPublisher:张小哥 Updated: 2021/03/14
TDA2003 power amplifier circuit diagram
Maximum working power supply voltage 28V, output power 18W
Typical working power supply voltage 14.4V Normal working voltage 8-18V
Normal working voltage means that it can work normally within this range.
Many parameters given by integrated circuits are tested according to typical operating voltages.
The picture above shows two 2003 BTL amplifiers. The picture below shows an OTL amplifier.
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