# Matched GaAs SPST Switch SW-209 (DC - 3 GHz)

## Features
· Fast switching speed: 6 ns typical
· Ultra-low DC power consumption
· Small package size: 0.180" (4.6mm) Sq.

## Guaranteed Specifications (-55°C to +85°C)
· Frequency Range: DC – 3.0 GHz
· Impedance: 50 Ohms Nominal

## Insertion Loss (Max)
· DC – 3.0 GHz: 1.5 dB
· DC – 2.0 GHz: 1.2 dB
· DC – 1.0 GHz: 1.1 dB
· DC – 0.5 GHz: 0.9 dB

## VSWR (Max)
· DC – 3.0 GHz: 1.6:1
· DC – 2.0 GHz: 1.5:1
· DC – 1.0 GHz: 1.2:1
· DC – 0.5 GHz: 1.2:1

## Isolation (Min)
· DC – 3.0 GHz: 27 dB
· DC – 2.0 GHz: 32 dB
· DC – 1.0 GHz: 40 dB
· DC – 0.5 GHz: 45 dB

## Switching Characteristics
· Trise, Tfall: 3 ns (Typ)
· Ton, Toff (50% CTL to 90%/10% RF): 6 ns (Typ)
· Transients (In-Band): 30 mV (Typ)

## Input Power for 1 dB Compression (Typ)
· 0.5 – 3.0 GHz: +27/+33 dBm
· 0.05 GHz: +21/+26 dBm

## Intermodulation Intercept Points (Typ)
· IP2: 0.5 – 3.0 GHz: +62 dBm; 0.05 GHz: +68 dBm
· IP3: 0.5 – 3.0 GHz: +40 dBm; 0.05 GHz: +46 dBm

## Control Voltages
· Vin Low: 0 to -0.2V @ 20 µA Max
· Vin High: -5V @ 50 µA (Typ) to -8V @ 300 µA Max

## Absolute Maximum Ratings
· Max. Input Power: +27 dBm (0.05 GHz), +34 dBm (0.5 – 2.0 GHz)
· Control Voltage: +5V, –8.5V
· Operating Temperature: –55°C to +125°C
· Storage Temperature: –65°C to +150°C

## Ordering Information
· Model No. | Package
· SW-209 | PIN Ceramic (CR-3)
· SW-209B | PIN (Screened to MIL-STD-883C)
· SW-209G | PIN Ceramic Gull Winged (CR-10)

## Truth Table
· High, Low: Control Input A, B respectively
· ON: RF1 to RF2
· OFF: RF1 to RF2