KA8503 Description
Microphone amplifier output. Microphone amplifier inputs. Input impedance is 1.7 KΩ Negative power line.
KA8503 Key Features
- Adjust Sending and Receiving Attenuation Length
- Mute Function
- Side Tone Balance Network Constitution
- Low Voltage Operating
- AC Impedance Matching
- Uses in Inexpensive ponents (5 Capacitors & 10 Resistors)
- Uses a minimum of external ponents
- 40°C ~ + 70°C