The Part Number is CM5018.
The function of this semiconductor is Low Power Narrowband FM IF.
Package: SOP 16 Pin Type
Manufacturer: Ceramate ( www.ceramate.com.tw )
Preview images :
The CM5018 includes an Oscillator, Mixer, Limiting Amplifier, Quadrature Discriminator, Active Filter, Squelch, Scan Control and Mute Switch. This device is designed for use in FM dual conversion communications equipment.
• Operates from 2.0 to 8.0 V Supply
• Low Drain Current 2.8 mA Typical @ VCC = 4.0 Vdc
• Excellent Sensitivity: Input Limiting Voltage – 3.0 dB = 2.6 µV Typical
• Low Number of External Parts Required
• Operating Frequency Up to 60 MHz
• Full ESD Protection […]