CHE1270-QAG_15 Datasheet, PDF (1/12 Pages) United Monolithic Semiconductors – 5-44GHz Detector

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
Vref
DC
Transmitted power detection (mV)
10000
1000
100
10
1
5GHz
6GHz
7GHz
8GHz
9GHz
10GHz
12GHz
17GHz
22GHz
27GHz
32GHz
37GHz
40GHz
42GHz
44GHz
-20 -15 -10 -5
0
5 10 15
Input power (dBm)
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.: [phone] - Fax: [phone]