HMC644 Datasheet, PDF (6/8 Pages) Hittite Microwave Corporation – GaAs MMIC 5-BIT DIGITAL PHASE SHIFTER, 15 - 18.5 GHz

v00.0607
HMC644
GaAs MMIC 5-BIT DIGITAL
PHASE SHIFTER, 15 - 18.5 GHz
Pad Descriptions
Pad Number
Function
1, 3, 4, 6
GND
2
5
8, 9,
12, 14
7, 10, 11,
13, 15
RFIN
RFOUT
BIT5, BIT3
BIT2, BIT4
BIT5, BIT3, BIT1,
BIT2, BIT4
Description
These pads and die bottom
must be connected to RF/DC ground.
This port is DC coupled and matched to 50 Ohms.
This port is DC coupled and matched to 50 Ohms.
Inverted Control Input. See truth table
and control voltage tables.
Non-Inverted Control Input. See truth table
and control voltage tables.
Application Circuit
Interface Schematic
5
Note:
This circuit converts a single line positive (0/+5V) control signal to complementary negative (0/-3V) control signals.
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Order On-line at www.hittite.com
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