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CHA2080-98F Schematic ( PDF Datasheet ) - United Monolithic Semiconductors

Teilenummer CHA2080-98F
Beschreibung 71-86GHz Low Noise Amplifier
Hersteller United Monolithic Semiconductors
Logo United Monolithic Semiconductors Logo 




Gesamt 12 Seiten
CHA2080-98F Datasheet, Funktion
CHA2080-98F
71-86GHz Low Noise Amplifier
GaAs Monolithic Microwave IC
Description
The CHA2080-98F is a Low Noise Amplifier
with variable gain. This circuit integrates four
stages and provides 3.5dB Noise Figure
associated to 22dB Gain and +10dBm
Output Power at 1dB compression.
This amplifier is dedicated to
telecommunication, particularly well suited for
the two main E-Bands used in new
generation of High Capacity Backhaul.
It is manufactured with a pHEMT process,
0.1µm gate length, via holes through the
substrate, air bridges, electron beam gate
lithography and is available in chip form with
BCB Layer protection.
Functional diagram
Main Features
Broadband performances: 71-86GHz
Very low Noise Figure: 3.5dB
High Gain: 22dB
Dynamic Gain control: 12dB
10dBm Pout@1dB compression
BCB Layer protection
DC bias: Vd=3.5Volt@Id=75mA
Chip size 3.35x1.12x0.07mm
28
24
20
16
12
8
4
0
65 70 75 80 85
Frequency (GHz)
Typical Linear gain and Noise Figure
90
Main Electrical Characteristics
Tamb.= +25°C
Symbol
Parameter
Freq Frequency range
Gain Linear Gain
NF Noise Figure
Pout Output Power @1dB compression
Min Typ Max Unit
71 86 GHz
22 dB
3.5 dB
10 dBm
Ref. : DSCHA20802355 - 20 Dec 12
1/12 Specifications subject to change without notice
United Monolithic Semiconductors S.A.S.
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34






CHA2080-98F Datasheet, Funktion
CHA2080-98F
71-86GHz Low Noise Amplifier
Typical on wafer Measurements
Tamb.=+25°C, Vd=+3.5V, Id=75mA
15
13
11
9
7
5
3
1
-1
-3
-5
69
Output power at 1 dB compression versus Vg voltage
-2V -2.4V -2.6V -2.8V -3V
74 79 84
Frequency (GHz)
89
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
69
Input power at 1 dB compression versus Vg voltage
-2V -2.4V -2.6V -2.8V -3V
74 79 84
Frequency (GHz)
89
Ref. : DSCHA20802355 - 20 Dec 12
6/12 Specifications subject to change without notice
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34

6 Page









CHA2080-98F pdf, datenblatt
CHA2080-98F
71-86GHz Low Noise Amplifier
Recommended ESD management
Refer to the application note AN0020 available at http://www.ums-gaas.com for ESD
sensitivity and handling recommendations for the UMS products.
Recommended environmental management
UMS products are compliant with the regulation in particular with the directives RoHS
N°2011/65 and REACh N°1907/2006. More environmental data are available in the
application note AN0019 also available at http://www.ums-gaas.com.
Ordering Information
Chip form:
CHA2080-98F/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. : DSCHA20802355 - 20 Dec 12
12/12
Specifications subject to change without notice
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34

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