# HMJ9 High Dynamic Range FET Mixer

## Product Description
· High dynamic range GaAs FET mixer for frequency up/down conversion.
· Suitable for receivers & transmitters in cellular communication systems.

## Features
· IIP3: +35 dBm
· No external matching elements required.
· Frequency Range:
- RF: 860-900 MHz
- LO: 1140-1160 MHz
- IF: 250-280 MHz
· Drive Level: +17 dBm
· Bias: +3V (23 mA)
· Package: Low cost surface mount J-lead

## Specifications
· SSB Conversion Loss: 8.5 - 9.3 dB
· Noise Figure: 11 dB
· Isolation:
- LO-RF: 18-20 dB
- LO-IF: 40-50 dB
- IF-RF: 25 dB
· Return Loss:
- RF Port: 10 dB
- LO Port: 9 dB
- IF Port: 15 dB
· Input P1dB: 23 dBm

## Absolute Maximum Ratings
· Operating Case Temperature: -40 to +85°C
· Storage Temperature: -65 to +100°C
· Maximum Input Power: 25 dBm

## Ordering Information
· HMJ9: High Dynamic Range FET Mixer (tape & reel available)
· HMJ9-PCB: Fully Assembled Application Circuit

## Pin Configuration
· 1: Ground
· 2: IF
· 3-9: Ground
· 10: +3V DC
· 11: Ground
· 12: Ground
· 13: LO
· 14-20: Ground
· 21: RF
· 22: Ground