HMC774A-DIE

PRODUCTION

7 GHz to 40 GHz, GaAs, MMIC, Double Balanced Mixer

Analog Devices HMC774A-DIE Product Info

10 February 2026 6

Features

Downconverter
- Conversion loss
  - 10.5 dB typical for 7 GHz to 22 GHz
  - 11 dB typical for 22 GHz to 40 GHz
- LO to RF isolation
  - 34 dB typical for 7 GHz to 22 GHz
  - 32 dB typical for 22 GHz to 40 GHz
- LO to IF isolation
  - 32 dB typical for 7 GHz to 22 GHz
  - 50 dB typical for 22 GHz to 40 GHz
- RF to IF isolation
  - 14 dB typical for 7 GHz to 22 GHz
  - 29 dB typical for 22 GHz to 40 GHz

IP3: 20 dBm typical
IP2: 40 dBm typical
Input power for P1dB
- 11 dBm typical for 7 GHz to 22 GHz
- 12 dBm typical for 22 GHz to 40 GHz
IF frequency range: dc to 10
Passive, no dc bias required
Small size: 1.38 mm × 0.81 mm × 0.102 mm

Part details & applications

The HMC774A is a general-purpose, gallium arsenide (GaAs), monolithic microwave integrated circuit (MMIC), double balanced mixer chip that can be used as an upconverter or downconverter from 7 GHz to 40 GHz. This mixer requires no external components or matching circuitry.

The HMC774A provides excellent local oscillator (LO) to radio frequency (RF) and LO to intermediate frequency (IF) suppression due to optimized balun structures. The mixer operates well with LO drive levels of 13 dBm. The HMC774A is also available in surface-mount technology format as the HMC774ALC3B.

APPLICATIONS

Point to point radios
Point to multipoint radios and very small aperture terminals (VSATs)
Test equipment and sensors
Military end use

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