The PE4244 UltraCMOS™ RF Switch is a single +3.0-volt power supply RF switch, with low insertion loss (0.60 dB to 2.0 GHz) and high isolation (39 dB to 1.0 GHz).
The PE4244 UltraCMOS™ RF Switch is a single‑pole double‑throw (SPDT) device covering DC to 3 GHz. It integrates on‑board CMOS control logic with a low‑voltage control input and is fabricated in Peregrine’s Ultra Thin Silicon (UTSI) CMOS process, delivering GaAs‑like performance with CMOS cost and integration.
The data sheet provides electrical specifications, absolute maximum ratings, pin descriptions, and an evaluation‑kit layout to aid designers in implementing the switch in PCB designs. Ordering information and sales contacts are also included.
| Insertion Loss (up to 2.0 GHz) | 0.60 dB |
|---|---|
| Isolation at 1 GHz | 39 dB |
| 1 dB Compression Point | +27 dBm |
| Power Supply Voltage | 3.0 V |
| Control Voltage High | 0.7 Vpp |
The PE4244 operates from a single +3.0‑volt power supply.
The device provides 39 dB of isolation at 1 GHz.
Insertion loss is 0.60 dB up to 2.0 GHz.