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CHR3764-QEG PDF даташит

Спецификация CHR3764-QEG изготовлена ​​​​«United Monolithic Semiconductors» и имеет функцию, называемую «Integrated Down Converter».

Детали детали

Номер произв CHR3764-QEG
Описание Integrated Down Converter
Производители United Monolithic Semiconductors
логотип United Monolithic Semiconductors логотип 

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CHR3764-QEG Даташит, Описание, Даташиты
CHR3764-QEG
RoHS COMPLIANT
21-27GHz Down-Converter
GaAs Monolithic Microwave IC in SMD leadless package
Description
The CHR3764-QEG is a multifunction
monolithic circuit, which integrates a
balanced cold FET mixer, a multiplier by two,
and a RF LNA including gain control.
It is designed for a wide range of
applications, typically ISM and commercial
communication systems.
The circuit is manufactured with a pHEMT
process, 0.25µm gate length, via holes
through the substrate, air bridges and
electron beam gate lithography.
It is supplied in RoHS compliant SMD
package.
UMS
R3764
YYWW
Main Features
Broadband RF performance 21-26.5GHz
13dB conversion gain
3.1dB Noise Figure, for IF>0.1GHz
1dBm Input IP3
14dB Gain Control
15dBc Image Rejection
DC bias: Vd=4Volt @ Id=320mA
24L-QFN4x5
MSL1
18
16
14
12
10
8
6
4
2
0
-2
-4 GCx=-1.5V GCx= -0.7V GCx= -0.6V
-6
-8 GCx= -0.5V GCx=0V
-10
16 17 18 19 20 21 22 23 24 25 26 27 28
RF Frequency (GHz)
Main Characteristics
Tamb.= +25°C, Vd = 4V
Symbol
Parameter
FRF RF frequency range
FOL LO frequency range
FIF IF frequency range
NF Noise Figure@ min. att., for IF>0.1GHz
Min Typ Max Unit
21 26.5 GHz
8.5 15 GHz
DC 3.5 GHz
3.0 dB
Ref. : DSCHR3764-QEG1263 - 20 Sep 11
1/18 Specifications subject to change without notice
United Monolithic Semiconductors S.A.S.
Route Départementale 128 - BP46 - 91401 Orsay Cedex France
Tel.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09
Free Datasheet http://www.datasheet4u.com/









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CHR3764-QEG Даташит, Описание, Даташиты
CHR3764-QEG
21-27GHz Down-Converter
Electrical Characteristics
Tamb = +25°C, VD = VDL = 4V
Symbol
Parameter
Min Typ Max Unit
FRF RF frequency range
FOL LO frequency range
21 26.5 GHz
8.5 15 GHz
FIF IF frequency range
DC 3.5 GHz
GC Conversion Gain @ min. attenuation
9 13
dB
G Gain control range
14 dB
Noise Figure @ min. att. from 21 to 24GHz,
for IF>0.1GHz
NF
Noise Figure @ min. att. from 24 to 26.5GHz,
for IF>0.1GHz
3.1 3.6 dB
3.6 4.1 dB
Im_rej Image rejection (1)
15 dBc
PLO LO Input power
0 5 dBm
Input IP3 @ min. attenuation
IIP3
Input IP3 @ all gain range (G)
02
-4 -2
dBm
dBm
2LO/RF 2LO leakage at RF port @ max. gain
30 dBc
RLRF RF Return loss
-10 dB
RLOL LO Return loss
-8 dB
VD, VDL DC drain voltage
4V
Id Drain current (ID + IDL)
320 mA
VGL LNA DC gate voltage (2)
-0.6 V
GC2,3 Gain control DC voltage
-2 -1.5 0 V
VGM Mixer DC gate voltage
-0.7 V
These values are representative of onboard measurements as defined on the drawing in
paragraph "Evaluation mother board".
(1) An external combiner 90° is required on IF ports, I / Q.
(2) Typical VGL value for IDL = 75mA
See in paragraph “ biasing option” other possibility to optimise differently the performances
Note: Id is not affected by gain control (GC2, GC3).
Ref. : DSCHR3764-QEG1263 - 20 Sep 11
2/18
Route Départementale 128, BP46 - 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
Free Datasheet http://www.datasheet4u.com/









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CHR3764-QEG Даташит, Описание, Даташиты
21-27GHz Down-Converter
CHR3764-QEG
Absolute Maximum Ratings (1)
Tamb.= +25°C
Symbol
Parameter
Values
Unit
VD Drain bias voltage
5V
Id Drain bias current
450 mA
VGL LNA DC gate voltage
-2 to +0.4
V
VGM Mixer DC gate voltage
-2 to +0.4
V
GC2,3 Gain control voltage
-2 to +0.8
V
PRF Maximum peak input power overdrive
PLO Maximum LO input power
Tj Junction temperature (2)
10 dBm
10 dBm
175 °C
Ta Operating temperature range
-40 to +85
°C
Tstg Storage temperature range
-55 to +150
°C
(1) Operation of this device above anyone of these parameters may cause permanent
damage.
(2) See “Device thermal performances”
Typical Bias Conditions
Tamb.= +25°C
Symbol
Pad No
VDL, VD
10, 12
Id 10, 12
VGL
9
VGM
11
GC2, GC3
7, 8
Parameter
DC drain voltages
Total drain current
DC gate voltage
DC gate voltage
Gain control DC voltage
Values
4
320
-0.4
-0.7
-2 to +0
Unit
V
mA
V
V
V
Ref. : DSCHR3764-QEG1263 - 20 Sep 11
3/18
Route Départementale 128, BP46 - 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
Free Datasheet http://www.datasheet4u.com/










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Номер в каталогеОписаниеПроизводители
CHR3764-QEGIntegrated Down ConverterUnited Monolithic Semiconductors
United Monolithic Semiconductors

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