|
|
Partname: | HMC258 |
Description: | Sub- harmonically pumped mixer 14 - 21 GHz |
Manufacturer: | Hittite Microwave Corporation |
Package: | -- |
Oper. temp.: | -55 to 85 |
Datasheet: | PDF (171K). Click here to download *) |
The HMC258 chip is a compact sub-harmonically pumped (x2) single ended MMIC mixer with an integrated LO amplifier which can be used as an upconverter or downconverter. The chip utilizes a GaAs MESFET technology that results in a small overall chip area of 0.9mm2. The 2LO to RF isolation is excellent eliminating the need for additional filtering. The LO amplifier is a single bias (+5V) two stage design with only 0dBm drive requirement. A less stringent oscillator design is made possible by the low LO drive and sub-harmonic nature of the chip. This mixer chip is designed to be used in microwave point to point radios, VSAT and other SATCOM applications. All data is with the chip in a 50 ohm test fixture connected via 0.025 mm (1 mil) diameter wire bonds of minimal length <0.31 mm (<12 mils). |
|
Click here to download HMC258 Datasheet*) |
|
*)Datasheets downloading from ChipDocs is only for our members (paid service). REGISTER NOW for your membership. |
|
|
|