Key facts
- Brand
- Hittite
- Model
- HMC258
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-09
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Hittite Microwave Corporation HMC258LM3 Sub-Harmonic SMT Mixer Datasheet
The HMC258LM3 is a surface mount (SMT) sub-harmonic mixer designed for frequencies between 14 and 20 GHz. It features an integrated Local Oscillator (LO) amplifier that requires only a +5V single bias, eliminating the need for wirebonding and additional filtering due to high isolation.
Read onlineHittite HMC258 specifications
| Frequency Range, RF | 14 - 20 GHz |
|---|---|
| Frequency Range, LO | 7 - 10.5 GHz |
| Frequency Range, IF | DC - 3 GHz |
| Conversion Loss (Typ) | 14 dB |
| Noise Figure (SSB) (Typ) | 14 dB |
| 2LO to RF Isolation (Typ) | > 40 dB |
| Supply Current (Idd) (Typ) | 50 mA |
Source: Hittite Microwave Corporation HMC258LM3 Sub-Harmonic SMT Mixer Datasheet
All Hittite HMC258 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the drive requirement for the integrated LO amplifier?
The LO amplifier requires a single bias of +5V with only 0 dBm drive.
From: Hittite Microwave Corporation HMC258LM3 Sub-Harmonic SMT Mixer Datasheet
What are the ideal applications for this mixer?
It is ideal for 14 and 20 GHz Microwave Radios, Point to Point Radios, VSAT, and SATCOM.
From: Hittite Microwave Corporation HMC258LM3 Sub-Harmonic SMT Mixer Datasheet
What is the drive requirement for the integrated LO amplifier?
The integrated LO amplifier requires 0 dBm drive.
From: Hittite HMC258 GaAs MMIC Sub-Harmonically Pumped Mixer Datasheet
What is the typical chip area of the HMC258?
The chip has a small overall area of 0.9mm².
From: Hittite HMC258 GaAs MMIC Sub-Harmonically Pumped Mixer Datasheet