21-27GHz Down-Converter
CHR3764-QEG
Biasing Options
In order to improve the conversion gain and the noise figure, the biasing could be tuned.
VGL voltage allows controlling IDL current.
Table below gives the typical value for main characteristics.
VD=VDL= 4.0V
IDL= 75mA
VD=VDL= 4.5V
IDL= 110mA
Parameter
Conversion Gain@min. att. (dB)
Noise Figure@min. att. from 17 to 24GHz (dB)
Input IP3@min. att. (dBm)
VGL (V)
13
3.1
14
3.0
1
2
-0.6
245
320
1280
-0.4
250
360
1620
ID (mA)
ID + IDL (mA)
Total DC power consumption (mW)
Ref. : DSCHR3764-QEG1263 - 20 Sep 11
17/18
Specifications subject to change without notice
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Tel.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
