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MC12148 Datasheet PDF

NXP Semiconductors MC12148

The MC12148 requires an external parallel tank circuit consisting of the inductor (L) and capacitor (C). This device may also be used in many other applications requiring a fixed frequency clock. The MC12148 is ideal in applications requiring a local oscillator.
Part No. MC12148
Datasheet MC12148 Download
Manufacturer
NXP Semiconductors
Description LOW POWER VOLTAGE CONTROLLED OSCILLATOR
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MC12148 datasheet page 1 preview

MAXIMUM RATINGS

Freescale SMeCm1i2c1o48nductor, Inc. Parameter Symbol Value Unit Power Supply Voltage, Pins 1, 7 Operating Temperature Range Storage Temperature Range NOTE: ESD data available upon request. VCC TA Tstg –0.5 to 7.0 Vdc –40 to 85 °C –65 to 150 °C

ELECTRICAL CHARACTERISTICS

(VCC = 5.0 V; TA = –40 to 85°C, unless otherwise noted.) Characteristic Symbol Min Typ Supply Current Output Level HIGH (1.0 MΩ Impedance) Output Level LOW (1.0 MΩ Impedance) CSR @ 25 kHz Offset, 1.0 Hz BW CSR @ 1.0 MHz Offset, 1.0 Hz BW ICC VOH VOL L(f) L(f) – 19 3.95 4.17 3.04 3.41 – –90 – –120 SNR (Signal to Noise Ratio from Carrier) SNR – 40 Frequency Stability Supply Drift Fsts – 3.6 Thermal Drift Fstt – 0.1 Second Harmonic (from Carrier) H2 – –25 Max Unit 25 mA 4.61 V 3.60 V – dBc/Hz – dBc/Hz – dB – KHz/mV – KHz/°C – dBc Figure 1. Circuit Schematic VCC 1 VCCO 7 Q11 Q10 D2 Q9 Q3 Q2 Q4 Q7 Q6 D1 Q5 Q8 Q1 6 OUT 510Ω 8 4 3 GND Vref TANK 5 2 GND AGC 2 For More Information On This Product, MOTOROLA RF/IF DEVICE DATA Go to: Freescale Semiconductor, Inc...
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