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. The file is embedded in a 20-DIP (0.300, 7.62mm) case. This device has 2 channels. For your reference, here are some Audio Signal Processor functions. It can be used in Audio Systems. There is a supply of votage within 6V~10V. -40°C~85°C TA is the temperature range for this device. A chip has 20 terminations. You can find similar parts by searching for the TDA7309 family. Refer to the following specifications for the device: 1dB. Chips have 20 pins that can be accessed. It is possible to sort parts based on their consumer IC type using VOLUME CONTROL CIRCUIT. It should not be possible to power this part with a voltage lower than 6V (Vsup). There is a Audio Control ICs family. Voltage can be generated at 9V volts with this device. A maximum supply voltage (Vsup) is reached at 10V.
TDA7309 Features
With 20-DIP (0.300, 7.62mm) channels operate temperature at the range of -40°C~85°C TA consumer IC type: VOLUME CONTROL CIRCUIT
TDA7309 Applications
There are a lot of STMicroelectronics TDA7309 Audio Special Purpose applications.