CHA4042
23–34GHz High Power Amplifier
GaAs Monolithic Microwave IC
Description
The CHA4042 is a three-stage pHEMT
HPA MMIC designed for point-to-point and
multi-point radio, and other Ka-band
applications. The CHA4042 provides
25dBm nominal output power at 1dB gain
compression over the 23-34GHz frequency
range, and 20dB small signal gain. This
product will be available in chip form.
Main Features
¾
¾
¾
¾
¾
¾
¾
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Frequency Range:
23-34GHz
Gain:
20dB
Output Power (P-1dB): 25dBm
Output TOI:
33dBm
Input Return Loss:
18dB
Output Return Loss:
11dB
Bias:
6V, 300mA
Dimensions: 1.93 x 1.09 x 0.07mm
Predicted
Gain & Return Loss
Predicted
Gain & Return
25
←
Gain
0
20
S.S. Gain (dB)
-5
-10
-15
Return Loss (dB)
15
10
Output Rloss
→
Input Rloss
→
5
0
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
Frequency (GHz)
-20
-25
Ref. : DSCHA40422218 -06-Aug.-02
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
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
