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CHR2295 Schematic ( PDF Datasheet ) - United Monolithic Semiconductors

Teilenummer CHR2295
Beschreibung 24-30GHz Integrated Down Converter
Hersteller United Monolithic Semiconductors
Logo United Monolithic Semiconductors Logo 




Gesamt 6 Seiten
CHR2295 Datasheet, Funktion
CHR2295
24-30GHz Integrated Down Converter
GaAs Monolithic Microwave IC
Description
LO
The CHR2295 is a multifunction chip which
integrates a LO time two multiplier, a balanced
cold FET mixer, and a RF LNA. It is designed for
a wide range of applications, typically commercial
communication systems. The backside of the
chip is both RF and DC grounds. This helps
simplify the assembly process.
The circuit is manufactured with a PM-HEMT
process, 0.25µm gate length, via holes through
the substrate, air bridges and electron beam
gate lithography.
It is available in chip form.
GM
GB
VDM
VDL
GX
VGA
Main Features
RF
Q
I
Broadband performances : 24-30GHz
11 dB conversion gain
3.5.0dB noise figure
10dBm LO input power
-10dBm RF input power (1dB gain comp.)
Low DC power consumption, [email protected]
Chip size : 2.49 X 1.97 X 0.10 mm
Main Characteristics
Tamb. = 25°C
Parameter
12.00
8.00
4.00
0.00
-4.00
Gc_channel_sup_rf+
Gc_channel inf_rf-
Gc_channel_inf_rf+
Gc_channel_sup_rf-
-8.00
-12.00
-16.00
-20.00
-24.00
22.5 23.5 24.5 25.5 26.5 27.5 28.5 29.5 30.5 31.5
2XLO Frequency (GHz)
Conversion Gain & Image suppression @ IF=1.5GHz
(including test board losses)
32.5
Min Typ Max Unit
FRF RF frequency range
FLO LO frequency range
FIF IF frequency range
Gc Conversion gain
24
12
0.25
11
30 GHz
15 GHz
1.5 GHz
dB
ESD Protection : Electrostatic discharge sensitive device. Observe handling precautions !
Ref. : DSCHR22951201 -20-July-01
1/6 Specifications subject to change without notice
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






CHR2295 Datasheet, Funktion
CHR2295
Ordering Information
Chip form :
CHR2295-99F/00
Information furnished is believed to be accurate and reliable. However United Monolithic Semiconductors
S.A.S. assumes no responsibility for the consequences of use of such information nor for any infringement of
patents or other rights of third parties which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of United Monolithic Semiconductors S.A.S.. Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all
information previously supplied. United Monolithic Semiconductors S.A.S. products are not authorised for use
as critical components in life support devices or systems without express written approval from United
Monolithic Semiconductors S.A.S.
Ref. : DSCHR22951201 -20-July-01
6/6 Specifications subject to change without notice
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

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