CHA2494-98F_15 Datasheet, PDF (1/12 Pages) United Monolithic Semiconductors – 34-44GHz Low Noise Amplifier

CHA2494-98F
RoHS COMPLIANT
34-44GHz Low Noise Amplifier
GaAs Monolithic Microwave IC
Description
The CHA2494-98F is a wide band monolithic
low noise amplifier.
It is designed for a wide range of
applications, from military to commercial
communication systems.
The circuit is manufactured with a pHEMT ^RFin
process, 0.15µm gate length, via holes
through the substrate, air bridges and
electron beam gate lithography.
It is available in chip form.
Vg
Vd
RFout
Main Features
■ Broadband performances: 34-44GHz
■ 3dB noise figure
■ 20dB gain
■ 20dBm Output IP3
■ DC bias: Vd=4V @ Id=80mA
■ Chip size 2.59x1.16x0.1mm
Noise figure versus temperature
10
9
-40°C
+25°C
+85°C
8
7
6
5
4
3
2
1
0
32
34
36
38
40
42
44
46
Frequency (GHz)
Main Electrical Characteristics
Tamb.= +25°C
Symbol
Parameter
Freq Frequency range
Gain Linear Gain
NF
OIP3
Noise Figure
3^rd order intercept point
Min Typ Max Unit
34
44 GHz
20
dB
3.0
dB
20
dBm
Ref. : DSCHA24941144 - 24 May 11
1/12
Specifications subject to change without notice
United Monolithic Semiconductors S.A.S.
Route Départementale 128 - BP46 - 91401 Orsay Cedex France
Tel.: [phone] - Fax: [phone]