UMS CHX2095 7.5-30ghz frequency multiplier Datasheet

CHX2095
RoHS COMPLIANT
7.5-30GHz Frequency Multiplier
GaAs Monolithic Microwave IC
Description
The CHX2095 is a frequency multiplier by 4
monolithic circuit.
It is designed for a wide range of applications,
from military to commercial communication
systems. The backside of the chip is both RF
and DC grounded. This helps to simplify the
assembly process.
The circuit is manufactured with a pHEMT
process, 0.25µm gate length, via holes through
the substrate, air bridges and electron beam
gate lithography.
Main Features
■ Broadband performance: 6.25-8.25GHz
■ 11dBm output power for +12dBm input power
■ DC power consumption, 75mA @ 3.5V (RF)
■ Chip size: 2.02 x 1.17 x 0.10mm
Main Characteristics
Tamb = 25°C
Symbol
Fin
Parameter
Min
Input frequency range
Fout
Output frequency range
Pin
Input power
Typ
Max
Unit
6.25
8.25
GHz
25
33
GHz
12
Pout 4xFin Output power for +12dBm input power
8
11
dBm
14
dBm
ESD Protection: Electrostatic discharge sensitive device. Observe handling precautions!
Ref. : DSCHX20950036 - 05 Feb 10
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
7.5-30GHz Frequency Multiplier
CHX2095
Electrical Characteristics
These values are representative on wafer measurements
that are made without bonding wires at the RF ports.
Tamb = +25°C, Vd = 3.5V
Vg1 = Vg2 = -0.9V, Vg3 adjusted for Id = 75mA under RF Pin = +12dBm.
Symbol
Fin
Parameter
Input frequency range
Fout
Output frequency range
Pin
Input power
Min
Typ
Max
Unit
6.25
8.25
GHz
25
33
GHz
12
Pout 4xFin Output power for +12dBm input power
11
14
dBm
Pout 1xFin Fin level at the output for +12dBm input power
(6.25 < Fin < 8.25GHz)
0
2
dBm
Pout 2xFin 2Fin level at the output for +12dBm input power
(12.5 < 2Fin < 16.5GHz)
-10
3
dBm
Pout 3xFin 3Fin level at the output for +12dBm input power
(18.75 < 3Fin < 24.75GHz)
0
12
dBm
Pout 5xFin 5Fin level at the output for +12dBm input power
(31.25 < 5Fin < 41.25GHz)
0
VSWRin
8
dBm
Input VSWR
2.5:1
VSWRout Output VSWR
Id
dBm
2.5:1
Bias current
75
mA
A wire bond of typically 0.1 to 0.15nH will improve the input and output matching.
Absolute Maximum Ratings
Tamb = +25°C
Symbol
Parameter
Values
Unit
Vd
Supply voltage
4.0
V
Id
Supply current
150
mA
Pin
Input power
20
dBm
Ta
Operating temperature range
-40 to +85
°C
Storage temperature range
-55 to +125
°C
Tstg
(1) Operation of device above anyone of these parameters may cause permanent damage.
Ref. : DSCHX20950036 - 05 Feb 10
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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
Specifications subject to change without notice
7.5-30GHz Frequency Multiplier
CHX2095
Typical on Wafer Measurements
Tamb = +25°C & Bias conditions: Vd = 3.5V, Vg1 = Vg 2 = -0.9V,
Vg3 adjusted for Id = 75mA under RF Pin = +12dBm.
16
12
Output power (dBm)
8
4
0
-4
-8
-12
-16
-20
Pout@Fin
Pout@2Fin
Pout@3Fin
Pout@4Fin
-24
6
6.5
Ref. : DSCHX20950036 - 05 Feb 10
7
7.5
Frequency (GHz)
3/6
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
8
8.5
Specifications subject to change without notice
7.5-30GHz Frequency Multiplier
CHX2095
Typical Jig Measurements
Tamb = +25°C & Bias conditions: Vd = 3.5V, Pin = +1 1dBm (jig losses are not corrected and
are evaluated to 1.5dB at 30GHz)
Gate voltage Vg1=Vg2=-0.95V Id=75mA
14
14
10
10
6
6
2
2
Output power (dBm)
Output power (dBm)
Gate voltage Vg1=Vg2=-0.8V Id=70mA
-2
-6
-10
-14
-18
Pout@Fin
Pout@2Fin
Pout@3Fin
Pout@4Fin
-22
-26
-30
5
6
7
8
9
-6
-10
-14
-18
Pout@Fin
-22
Pout@2Fin
-26
Pout@3Fin
-30
Pout@4Fin
-34
Pout@5Fin
-34
-2
Pout@5Fin
-38
10
5
6
7
Frequency (GHz)
8
9
Frequency (GHz)
Gate voltage Vg1=Vg2=-1.1V Id=80mA
14
10
Output power (dBm)
6
2
-2
-6
-10
-14
-18
Pout@Fin
Pout@2Fin
Pout@3Fin
Pout@4Fin
Pout@5Fin
-22
-26
-30
-34
5
6
7
8
9
10
Frequency (GHz)
Output power (dBm)
Tamb = +25°C & Bias conditions: Vd = 3.5V, Id = 75m A under RF nominal Pin = +12dBm
Fin = 7.5GHz (jig losses are not corrected and are evaluated to 1.5dB at 30GHz)
14
10
6
2
-2
-6
-10
-14
-18
-22
-26
-30
-34
-38
Pout@Fin
Pout@3Fin
Pout@5Fin
5
Ref. : DSCHX20950036 - 05 Feb 10
6
7
Pout@2Fin
Pout@4Fin
8
9
10
11
Input pow er (dBm )
4/6
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
12
13
14
Specifications subject to change without notice
10
7.5-30GHz Frequency Multiplier
CHX2095
Chip Assembly and Mechanical Data
Note: Supply feed should be capacitively bypassed. 25µm diameter gold wire is to be prefered.
Bonding pad positions.
(Chip thickness: 100µm. All dimensions are in micrometers)
Ref. : DSCHX20950036 - 05 Feb 10
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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
Specifications subject to change without notice
7.5-30GHz Frequency Multiplier
CHX2095
Ordering Information
Chip form:
CHX2095-99F/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. : DSCHX20950036 - 05 Feb 10
6/6
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
Specifications subject to change without notice
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