The IIS Chip Gallery
Audio_PWM (1994)
by
| Application | Audio |
| Technology | 3000 |
| Manufacturer | Mietec |
| Type | Semester Thesis |
| Package | DIP40 |
| Dimensions | 3800μm x 3800μm |
| Voltage | 15 V |
| Power | 16W(0.5 MHz, 15V) mW |
| Clock | 0.5 MHz |
This chip realizes an audio amplifier using PWM. It is a high voltage design that needs to be driven with 15V supply, and can deliver up to 12W of audio power.
We are still trying to find a chip picture, the current picture is from the semester thesis and is a black and white plot of the layout. Any information on this chip is appreciated