FAR-M3DC

FUJITSU SEMICONDUCTOR DATA SHEET DS04-21711-1E ASSP for DTS Piezoelectric VCO (6 to 30 MHz) M3 Series (E100) s DESCRIPTION The M3 series (E100) of VCO (Voltage Controlled Oscillator) apply to the frequency range 70-300 MHz. The M3 series uses a single lithium tantalate piezoelectric crystal (LiTaO3) that has large electromechanical coupling coefficient, and a unique SAW resonator. That provides wide bandwidths, and exceptional stability in VHF band until 300MHz. s FEATURES Frequency range: 70 to 300MHz Wide frequency controllable range: Over than ±1600 ppm (0.5 to 4.5 V) Excellent temperature stability: ±200 ppm or less (-10 to 70 °C) No adjustment is required due to high accuracy oscillation frequency (±300 ppm or less) Highly reliable hermetically sealed package High carrier noise ratio: -90dB or less (Detuning;12.5kHz, bandwidth; 8kHz) Small type, and compatible with 8-pin DIP IC s PACKAGE M3 Series (E100) s PIN ASSIGNMENT (Bottom View) 1 4 8 5 s PIN DESCRIPTIONS Pin No. 1 4 5 8 Symbol VIN GND Pout VCC Input (Control voltage) Ground Output Supply voltage Descriptions 2 M3 Series (E100) s ABSOLUTE MAXIMUM RATINGS Parameter Supply voltage Input control voltage Operating temperature Storage temperature Oscillation frequency range Symbol VCC VIN Ta Tstg  Rating Min. −0.5 −0.5 −10 −40 70 Max. +7.0 +7.0 +70 +100 300 Unit V V °C °C MHz WARNING: Piezoelectric devices can be permanently damaged by application of stress (voltage, current, temperature, ...