Power Narrowband CM5018 includes Oscillator, Mixer, Limiting Ampl
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CM5018
Power Narrowband
CM5018 includes Oscillator, Mixer, Limiting Amplifier, Quadrature Discriminator, Active Filter, Squelch, Scan Control Mute Switch. This device designed dual conversion communications equipment.
Operates from Supply Drain Current Typical Excellent Sensitivity: Input Limiting Voltage Typical Number External Parts Required Operating Frequency Full Protection
Representative Block Diagram
Mixer Input Scan Control Squelch Filter Output Filter Recovered Input Audio Filter Squelch Trigger with Hysteresis
Mute
Demodulator Mixer Oscillator Crystal Mixer Output Limiter Input Quad Coil Limiter
Decoupling
This device contains active transistors.
specs applications shown above subject change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN LUCHU TAOYUAN, TAIWAN
Tel:886-3-3214525 Fax:886-3-3521052
Page
Email: server@ceramate.com.tw Http: www.ceramate.com.tw Fev.13,2004
CM5018
Power Narrowband
MAXIMUM RATINGS 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 Symbol VCC(max) Tstg Value -0.5 +5.0 +150 Unit Vp-p VRMS
ELECTRICAL CHARACTERISTICS (VCC Vdc, 10.7 MHz, kHz, fmod kHz, 25°C,
unless otherwise noted.) Characteristic Drain Current Signal) Squelch "Off" Squelch "On" Recovered Audio Output Voltage (Vin mVrms) Input Limiting Voltage -3.0 Limiting) Total Harmonic Distortion Recovered Output Voltage Input Signal) Drop Voltage Gain Loss Detector Output Impedance Filter Gain kHz) (Vin mVrms) Filter Output Voltage Mute Function Mute Function High Scan Function (Mute "Off") (V12 Vdc) Scan Function High (Mute "On") (V12 Gnd) Trigger Hysteresis Mixer Conversion Gain Mixer Input Resistance Mixer Input Capacitance 0.86 mVrms mVrms Unit
specs applications shown above subject change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN LUCHU TAOYUAN, TAIWAN
Tel:886-3-3214525 Fax:886-3-3521052
Page
Email: server@ceramate.com.tw Http: www.ceramate.com.tw Fev.13,2004
CM5018
Power Narrowband
Figure Test Circuit
10.245 0.01 Quad Coil Input Filter Output Filter Audio Mute Scan Control 0.01 Mixer Input 10.7
muRata CFU455D2
CM5018
muRata Erie North America CFU455D2 equivalent Quadrature Coil Toko America Type 7MC-8128Z equivalent unless noted
Figure Audio Output, Distortion versus Supply Voltage
AUDIO OUTPUT (mVrms) Distortion 25°C Audio Output AUDIO OUTPUT DISTORTION AUDIO OUTPUT (mVrms)
Figure Audio Output, Distortion versus Temperature
Audio Output
Distortion
VCC, SUPPLY VOLTAGE
AMBIENT TEMPERATURE (°C)
specs applications shown above subject change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN LUCHU TAOYUAN, TAIWAN
Tel:886-3-3214525 Fax:886-3-3521052
Page
Email: server@ceramate.com.tw Http: www.ceramate.com.tw Fev.13,2004
CM5018
Power Narrowband
Figure Input Limiting Voltage
RELATIVE OUTPUT (dB) LIMITING (dB) 0.001 0.01 INPUT SIGNAL (mVrms) Audio Output (1.0 kHz) (30% 0.001 0.01 INPUT SIGNAL (mVrms) Referred
Figure Overall Gain, Noise Rejection
Figure Filter Response
GAIN (dB) FREQUENCY (Hz) GAIN (dB)
Figure Filter Gain
VCC, SUPPLY VOLTAGE
Figure Supply Current
SUPPLY CURRENT (mAdc)
Squelch "On"
Squelch "Off"
VCC, SUPPLY VOLTAGE (Vdc)
specs applications shown above subject change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN LUCHU TAOYUAN, TAIWAN
Tel:886-3-3214525 Fax:886-3-3521052
Page
Email: server@ceramate.com.tw Http: www.ceramate.com.tw Fev.13,2004
CM5018
Power Narrowband
Figure Simplified Application
Scan Control
10.7 from Input Front
(Squelch Control)
0.001 0.001
0.022 0.047
0.01
Output Audio Power Amp.
CM5018 Quad Coil
10.245
Units: unless noted
muRata Erie North America Type CFU455D2 equivalent Quadrature Coil Toko America Type 7MC-8128Z equivalent
specs applications shown above subject change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN LUCHU TAOYUAN, TAIWAN
Tel:886-3-3214525 Fax:886-3-3521052
Page
Email: server@ceramate.com.tw Http: www.ceramate.com.tw Fev.13,2004
CM5018
Power Narrowband
External Dimensions(Units:mm)
0.15
0.11
1.27
SOP-16
specs applications shown above subject change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN LUCHU TAOYUAN, TAIWAN
Tel:886-3-3214525 Fax:886-3-3521052
Page
Email: server@ceramate.com.tw Http: www.ceramate.com.tw Fev.13,2004
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