There is also an accompanying case included with this set. There is a recommendation that it should be mounted with a Through Hole type mount. It has been embedded with a 28-DIP (0.600, 15.24mm) case as well. It has 2 channels. The chip has 28 terminations. Using the TDA7439 family as a search term will yield similar parts. Sorting by TONE CONTROL CIRCUIT can be done based on what type of consumer IC the part contains. The minimum supply voltage (Vsup) for this part should not be less than 6V. There is a Other Consumer ICs family. It can produce voltage at a voltage level of 9V volts. The maximal supply voltage (Vsup) reaches 10.2V. On the side of it, there are 3 bands. 10mA controls the supply current. The chip has 28 pins. Temperatures higher than 85°C should not be used in any case.
TDA7439B Features
With 28-DIP (0.600, 15.24mm) channels consumer IC type: TONE CONTROL CIRCUIT
TDA7439B Applications
There are a lot of STMicroelectronics TDA7439B Audio Special Purpose applications.