This is a kind of semiconductor, CD1191CB Datasheet PDF learn more.
Part number : CD1191CB
Functions : , Monolithic FM AM radio circuit.
Package information : : SOP 28 Pin
CD1191CB is a single-chip FM / AM radio integrated circuit with high integration and few external components.
1. Quiescent current is small : VCC = 3V FM ICCQ = 5.3 mA AM ICCQ = 3.4 mA typical
2. With FM/AM selection switch.
3. High output power : VCC = 6V RL = 8 PO = 500 mW typical
4. Built-in AFC variable capacitor
5.Contains RF AGC IF AGC
6. Tuned LED driver
7. Electronic volume control FM mute
Pin arrangement :
Manufacturer : Huajing Microelectronics ( http://www. crhj.com.cn )
Applications Image :