TDA1013B is an audio power amplifier integrated circuit with a DC volume control circuit with logarithmic curve change. The control range is up to 80dB. It has a wide supply voltage range (10V~40V) and the output power is 4W~10W. The ideal TV receiver audio power amplifier. It has a separate preamplifier combined power amplifier; with DC volume control, control range > 80dB (control voltage 2V ~ 7V); power gain up to 38dB (power supply voltage 18V, load 8Ω); minimum number of external components; simple , light heat sink; no switch closing/opening noise; straight single row 9-pin plastic package (package: SIL)
Determined on a TCL*** machine
symbol | Features | DC voltage (V) | Serial number | symbol | Features | DC voltage (V) |
Ground (amplifier part) | 0.08 | 6 | External coupling capacitor | 6.65 | ||
Power output | 8.36 | 7 | DC volume control terminal | 2.51 | ||
Power supply Vcc | 17.2 | 8 | Audio signal input | 2.91 | ||
Bias voltage filter | 16.7 | 9 | Controlled unit ground | 0.001 | ||
External coupling capacitor | 1.35 |
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