EMR101-C Datasheet, PDF (4/4 Pages) Excelics Semiconductor, Inc. – DC - 26GHz VOLTAGE VARIABLE ATTENUATOR MMIC

EMR101_C
DC – 26GHz VOLTAGE VARIABLE ATTENUATOR MMIC
Outline Drawing
All dimensions in microns
Bond pads are 100microns by 100microns
Die thickness is 75±13 microns
Backside metallization: GOLD
Bond pads metallization: GOLD
External Op-amp Driver
RFIN
R
R1
R=50 Ohm
FET
R IN
R3
FET
Shunt
R
R2
R=50 Ohm
FET
R OUT
R4
R
R5
RFOUT
R
R10
R=500 Ohm
FET
R IN1
R7
R
R8
FET
Shunt1
R
R9
R=500 Ohm
FET
R OUT1
R6
V1
V2
External op-amp control circuit
works with on chip reference
circuit to maintain impedance
match while attenuation is varied.
Input control voltage ranges from
0V (max. attenuation) to -4V
(min. attenuation).
Excelics Semiconductor, Inc. 310 De Guigne Drive, Sunnyvale, CA 94085
Phone: [phone] Fax: [phone] Web: www.excelics.com