Monolithic Voltage-Controlled Oscillators
19-1528; Rev 1; 5/00
NUAL KIT MA ATION EET H S A EVALU T WS DA FOLLO
Monolithic Voltage-Controlled Oscillators
General...
Description
19-1528; Rev 1; 5/00
NUAL KIT MA ATION EET H S A EVALU T WS DA FOLLO
Monolithic Voltage-Controlled Oscillators
General Description Features
o Fully Monolithic o Guaranteed Performance o On-Chip 50Ω Output Match o Wide Choice of Frequencies 855MHz to 881MHz (MAX2622) 885MHz to 950MHz (MAX2623) 947MHz to 998MHz (MAX2624) o +2.7V to +5.5V Single-Supply Operation o Low-Current Shutdown Mode o Smaller than Modules (8-Pin µMAX Package)
MAX2622/MAX2623/MAX2624
The MAX2622/MAX2623/MAX2624 self-contained voltage-controlled oscillators (VCOs) combine an integrated oscillator and output buffer in a miniature 8-pin µMAX package. The inductor and varactor elements of the tank circuits are integrated on-chip, greatly simplifying application of the part. In addition, the center frequency of oscillation www.DataSheet4U.com and frequency span are factory preset to provide a guaranteed frequency range versus control voltage. An external tuning voltage controls the oscillation frequency. The output signals are buffered by an amplifier stage matched on-chip to 50Ω. The MAX2622/MAX2623/MAX2624 operate from a +2.7V to +5.5V supply voltage and require only 8mA of supply current. In shutdown mode, the supply current is reduced to 0.1µA.
Applications
866MHz to 868MHz European ISM Band (MAX2622) DECT 1/2 Frequency LO (MAX2623) 902MHz to 928MHz ISM Band, ±10.7MHz IF (MAX2623) 902MHz to 928MHz ISM Band, 45MHz to 70MHz IF (MAX2624)
PART MAX2622EUA MAX2623EUA MAX2624EUA
Ordering Information
TEMP. RA...
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