the max2622/max2623/max2624 are self-contained voltage-controlled oscillators (vc oscillators) that combine an integrated oscillator and output buffer in a miniature 8-pin µmax package.
The Maxim MAX2622/MAX2623/MAX2624 are self‑contained voltage‑controlled oscillators (VCOs) that integrate the oscillator core and a 50 Ω matched output buffer in an 8‑pin µMAX package. Frequency is set by a voltage on the TUNE pin, and the devices operate from a single supply of +2.7 V to +5.5 V with low current consumption.
The datasheet provides electrical specifications, pin descriptions, typical application circuits, layout recommendations, and performance graphs such as tuning curves, phase‑noise plots, and shutdown current versus temperature.
| Supply Voltage | +2.7 V to +5.5 V |
|---|---|
| Supply Current (typical) | 8 mA |
| Shutdown Supply Current | 0.1 µA |
| Operating Temperature Range | -40 °C to +85 °C |
| Frequency Range (MAX2622) | 855 MHz to 881 MHz |
| Frequency Range (MAX2623) | 885 MHz to 950 MHz |
| Frequency Range (MAX2624) | 947 MHz to 998 MHz |
The devices operate from a single supply voltage of +2.7 V to +5.5 V.
Typical supply current is 8 mA.
In shutdown mode the supply current drops to 0.1 µA.
MAX2622 covers 855‑881 MHz, MAX2623 covers 885‑950 MHz, and MAX2624 covers 947‑998 MHz.