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MC1374P Datasheet(PDF) 2 Page - Motorola, Inc |
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MC1374P Datasheet(HTML) 2 Page - Motorola, Inc |
2 / 10 page MC1374 2 MOTOROLA ANALOG IC DEVICE DATA MAXIMUM RATINGS (TA = 25°C, unless otherwise noted.) Rating Value Unit Supply Voltage 14 Vdc Operating Ambient Temperature Range 0 to +70 °C Storage Temperature Range –65 to +150 °C Junction Temperature 150 °C Power Dissipation Package Derate above 25 °C 1.25 10 mW/ °C W ELECTRICAL CHARACTERISTICS (VCC = 12 Vdc, TA = 25°C, fc = 67.25 MHz, Figure 4 circuit, unless otherwise noted.) Characteristics Min Typ Max Unit AM OSCILLATOR/MODULATOR Operating Supply Voltage 5.0 12 12 V Supply Current (Figure 1) – 13 – mA Video Input Dynamic Range (Sync Amplitude) 0.25 1.0 1.0 V Pk RF Output (Pin 9, R7 = 75 Ω, No External Load) – 170 – mV pp Carrier Suppression 36 40 – dB Linearity (75% to 12.5% Carrier, 15 kHz to 3.58 MHz) – – 2.0 % Differential Gain Distortion (IRE Test Signal) 5.0 7.0 10 % Differential Phase Distortion (3.58 MHz IRE Test Signal) – 1.5 2.0 Degrees 920 kHz Beat (3.58 MHz @ 30%, 4.5 MHz @ 25%) – –57 – dB Video Bandwidth (75 Ω Input Source) 30 – – MHz Oscillator Frequency Range – 105 – MHz Internal Resistance across Tank (Pin 6 to Pin 7) Internal Capacitance across Tank (Pin 6 to Pin 7) – – 1.8 4.0 – – k Ω pF ELECTRICAL CHARACTERISTICS (TA = 25°C, VCC = 12 Vdc, 4.5 MHz, Test circuit of Figure 11, unless otherwise noted.) Characteristics Min Typ Max Unit FM OSCILLATOR/MODULATOR Frequency Range of Modulator Frequency Shift versus Temperature (Pin 14 open) Frequency Shift versus VCC (Pin 14 open) Output Amplitude (Pin 3 not loaded) Output Harmonics, Unmodulated 14 – – – – 4.5 0.2 – 900 – 14 0.3 4.0 – –40 MHz kHz/ °C kHz/V mVpp dB Modulation Sensitivity 1.7 MHz 4.5 MHz 10.7 MHz – – – 0.20 0.24 0.80 – – – MHz/V Audio Distortion ( ±25 kHz Deviation, Optimized Bias Pin 14) Audio Distortion ( ±25 kHz Deviation, Pin 14 self biased) Incidental AM ( ±25 kHz FM) – – – 0.6 1.4 2.0 1.0 – – % Audio Input Resistance (Pin 14 to ground) Audio Input Capacitance (Pin 14 to ground) – – 6.0 5.0 – – k Ω pF Stray Tuning Capacitance (Pin 3 to ground) Effective Oscillator Source Impedance (Pin 3 to load) – – 5.0 2.0 – – pF k Ω |
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