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CM5018

Part Number	CM5018
Manufacturer	Ceramate
Description	Low Power Narrowband FM IF
Published	Nov 1, 2013
Detailed Description	CM5018 (Preliminary) Low Power Narrowband FM IF The CM5018 includes an Oscillator, Mixer, Limiting Amplifier, Quadratu...
Datasheet	CM5018 PDF File

Overview

CM5018 (Preliminary) Low Power Narrowband FM IF 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 Representative Block Diagram Mixer Input 16 Scan Control 13 Squelch In 12 Filter Output 11 Filter Recovered Input Audio 10 – Filter Amp Squelch Trigger with Hysteresis + AF Amp 9 Gnd 15 Mute 14 Demodulator Mixer 1.
8 k Oscillator 1.
8 k 1 Crystal Osc 2 3 Mixer Output 4 VCC 5 Limiter Input 6 7 8 Quad Coil Limiter Amp 50 k 10 pF 52 k Decoupling This device contains 92 active transistors.
* All specs and applications shown above subject to change without prior notice.
1F-5 NO.
66 SEC.
2 NAN-KAN RD .
, LUCHU , TAOYUAN, TAIWAN Tel:886-3-3214525 Fax:886-3-3521052 Page 1 of 6 Email: server@ceramate.
com.
tw Http: www.
ceramate.
com.
tw Rev 0.
2 Fev.
13,2004 Free Datasheet http://www.
datasheet4u.
com/ CM5018 (Preliminary) Low Power Narrowband FM IF MAXIMUM RATINGS (TA = 25°C, unless otherwise noted.
) Rating Power Supply Voltage Operating Supply Voltage Range Detector Input Voltage Input Voltage (VCC Mute Function Junction Temperature Operating Ambient Temperature Range Storage Temperature Range Pin 4 4 8 16 14 – – – Symbol VCC(max) VCC – V16 V14 TJ TA Tstg Value 10 2.
0 to 8.
0 1.
0 1.
0 –0.
5 to +5.
0 150 –30 to +70 –65 to +150 Unit Vdc Vdc Vp–p VRMS Vpk °C °C °C q 4.
0 V) ELECTRICAL CHARACTERISTICS (VCC = 4.
0 Vdc, fo = 10.
7 MHz, ∆f = ± 3.
0 kHz, fmod = 1.
0 kHz, TA = 25°C, unless otherwise noted.
) Characteristic Drain Current (No Signal) Squelch “Off” Squelch “On” Recovered Audio Output Voltage (Vin = 10 mVrms) Input Limiting Voltage ( –3.
0 dB Limiting) T...

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