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PDF CHE1270-QAG Data sheet ( Hoja de datos )
| Número de pieza | CHE1270-QAG | |
| Descripción | 5-44GHz Detector | |
| Fabricantes | United Monolithic Semiconductors | |
| Logotipo |  |
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1. CHE1270-QAG  Hay una vista previa y un enlace de descarga de CHE1270-QAG (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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CHE1270-QAG
RoHS COMPLIANT
5-44GHz Detector
GaAs Monolithic Microwave IC in SMD leadless package
Description
The CHE1270-QAG is a detector that
integrates a matched detector diode (Vdet)
and a reference diode (Vref).
It is designed for a wide range of applications
where an accurate transmitted power control
is required, typically commercial
communication systems.
The circuit is manufactured with a Schottky
diode MMIC process, 1µm gate length, via
holes through the substrate and air bridges.
It is supplied in RoHS compliant SMD
package.
UMS
E1270
YYWW
RF IN
Matching
CHE1270
Main Features
■ Broadband performances: 5-44GHz
■ 30dB dynamic range
■ ESD protected
■ 16L-QFN3x3
■ MSL1
Main Characteristics
Tamb.= +25°C, VDC = +4.5V
Symbol
Parameter
Freq Frequency range
Dr Dynamic range
RL Return Loss
Vdet
DC
Vref
Transmitted power detection (mV)
10000
1000
100
10
1
-20 -15 -10 -5 0 5 10 15
Input power (dBm)
5GHz
6GHz
7GHz
8GHz
9GHz
10GHz
12GHz
17GHz
22GHz
27GHz
32GHz
37GHz
40GHz
42GHz
44GHz
Min Typ Max Unit
5 44 GHz
30 dB
-10 dB
Ref. : DSCHE1270-QAG0329 - 25 Nov 10
1/12
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/
1 page  
5-44GHz Detector
CHE1270-QAG
Typical Measured Performances
Tamb.= +25°C, VDC = +4.5V
27kΩ resistor in parallel on Vdet and Vref pads (see Notes).
Board losses not de-embedded (result given in the plan of connectors)
Refer to the proposed land pattern & board 96272-B (see "Evaluation mother board")
10000
Power measurements versus input power
1000
100
10
1
-20 -15 -10 -5 0 5
Input power (dBm)
10
5GHz
6GHz
7GHz
8GHz
9GHz
10GHz
12GHz
17GHz
22GHz
27GHz
32GHz
37GHz
40GHz
42GHz
44GHz
15
Ref. : DSCHE1270-QAG0329 - 25 Nov 10
5/12
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/
5 Page 
5-44GHz Detector
CHE1270-QAG
Evaluation mother board
■ Compatible with the proposed footprint.
■ Based on typically Ro4003 / 8mils or equivalent.
■ Using a micro-strip to coplanar transition to access the package.
■ Recommended for the implementation of this product on a module board.
■ Decoupling capacitors of 10nF ±10% are recommended for all DC accesses.
■ See application note AN0017 for details.
(Not used)
Capacitor 10nF
Resistor 27kΩ
Ref. : DSCHE1270-QAG0329 - 25 Nov 10
11/12
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/
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet CHE1270-QAG.PDF ] | |
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