HMC347A Datasheet, PDF (4/6 Pages) Analog Devices – High Isolation: >40 dB @ 20 GHz

Suggested Driver Circuit
HMC347A
v01.0916
GaAs pHEMT SPDT NON-REFLECTIVE
SWITCH, DC - 20 GHz
2
Pad Descriptions
Pad Number
Function
1, 4, 7
RFC, RF1, RF2
Description
This pad is DC coupled and matched to 50 Ohm. Blocking capacitors
are required if the RF line potential is not equal to 0V.
2, 5, 8, 10
CTRLA
See truth table and control voltage table.
Interface Schematic
3, 6, 9
CTRLB
See truth table and control voltage table.
GND
Die bottom must be connected to RF ground.
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: [phone] • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
7-4