CHA2157 55-60GHz Low Noise / Medium Power Amplifier

United Monolithic Semiconductors

Description

CHA2157 RoHS COMPLIANT 55-60GHz Low Noise / Medium Power Amplifier GaAs Monolithic Microwave IC .
The CHA2157 is a two stage low noise and medium power amplifier.

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Datasheet Specifications

Part number: CHA2157
Manufacturer: United Monolithic Semiconductors
File Size: 104.25 KB
Datasheet: CHA2157_UnitedMonolithicSemiconductors.pdf
Description: 55-60GHz Low Noise / Medium Power Amplifier

Features

* 3.5 dB noise figure
* 10 dB ± 1dB gain
* 15 dBm output power @ -1dB gain comp.
* DC power consumption, 80mA @ 3.3V
* Chip size: 1.71 x 1.04 x 0.10 mm Gain & Rloss (dB) 15 10 5 0 -5 -10 -15 -20 55 Gain S11 56 57 58 Frequency (GHz) S22 59 Typical on Wafer Measurements 60 M

Applications

* from military to commercial communication systems. The backside of the chip is both RF and DC grounded. This helps simplify the assembly process. The circuit is manufactured with a pHEMT process, 0.15µm gate length, via holes through the substrate, air bridges and electron beam gate lithography. It

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CHA2157 55-60GHz Low Noise Medium Power Amplifier United Monolithic Semiconductors

United Monolithic Semiconductors CHA2157-like datasheet