Datasheet4U Logo Datasheet4U.com

CHA4102-QEG - S band Digital VGA

General Description

The CHA4102-QEG is a variable gain amplifier monolithic circuit, which integrates 6 bit digital attenuator and a 2 stage driver amplifier that produces 20dB gain, an output power of 23.5dBm and a dynamic attenuator range of 31.5dB.

Key Features

  • Broadband performances: 2-4GHz.
  • Linear gain : 20dB.
  • Output power @1dB: 23.5dBm.
  • Dynamic attenuation range: 31.5dBm.
  • Attenuation error: ±0.5dB.
  • DC bias: Vd=5Volt@Id=150mA.
  • 24L-QFN4x5.
  • MSL1 A1 …A6 V+ In Out Atten AMP1 AMP2 V- V2 VT DT Main Electrical Characteristics Tamb. = +25°C Symbol Parameter Freq Frequency range Gain Linear Gain Att Attenuation range P1dB Output Power @1dB comp. Min Typ Max Unit 2 4 GHz 20 dB 31.5 dB 23.5 dBm.

📥 Download Datasheet

Datasheet Details

Part number CHA4102-QEG
Manufacturer United Monolithic Semiconductors
File Size 785.60 KB
Description S band Digital VGA
Datasheet download datasheet CHA4102-QEG Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
CHA4102-QEG S band Digital VGA GaAs Monolithic Microwave IC in SMD leadless package Description The CHA4102-QEG is a variable gain amplifier monolithic circuit, which integrates 6 bit digital attenuator and a 2 stage driver amplifier that produces 20dB gain, an output power of 23.5dBm and a dynamic attenuator range of 31.5dB. It is designed for a wide range of applications, from military to commercial communication systems. The circuit is manufactured with a pHEMT process, 0.25µm gate length, via holes through the substrate, air bridges and electron beam gate lithography. UMS A4102 YYWW Main Features ■ Broadband performances: 2-4GHz ■ Linear gain : 20dB ■ Output power @1dB: 23.5dBm ■ Dynamic attenuation range: 31.5dBm ■ Attenuation error: ±0.