CHA5294
RoHS COMPLIANT
30-40GHz Medium Power Amplifier
GaAs Monolithic Microwave IC
Description
The CHA5294 is a high gain four-stage monolithic
medium power amplifier. It is designed for a wide
range of applications, from military to commercial
communication systems.
The circuit is manufactured with a pHEMT
process, 0.15µm gate length.
Vd1
Vd2
Vd3
Vd4
IN
OUT
Vg1
It is available in chip form.
Vg2
Vg3
Vg4
Vd4
Typical on jig Measurements
30
Main Features
■
Performances: 30-40GHz
■
22dBm output power @ 1dB comp.
■
24 dB gain
■
DC power consumption, 500mA @ 3.5V
■
Chip size: 4.10 x 1.42 x 0.07mm
28
26
24
22
20
18
Pout at 1dB comp. (dBm)
Linear Gain (dB)
16
30
31
32
33
34
35
36
37
38
39
40
Frequency (GHz)
Main Characteristics
Tamb. = 25°
C
Symbol
Fop
G
P1dB
Id
Parameter
Operating frequency range
Small signal gain
Output power at 1dB gain compression
Bias current
Min
30
Typ
24
22
500
Max
40
Unit
GHz
dB
dBm
mA
ESD Protection: Electrostatic discharge sensitive device. Observe handling precautions!
Ref. : DSCHA52948205 - 23 Jul 08
1/6
Specifications subject to change without notice
United Monolithic Semiconductors S.A.S.
Route Départementale 128 - B.P.46 - 91401 Orsay Cedex France
Tel. : +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09