HMC543LC4B Datasheet, PDF (5/6 Pages) Hittite Microwave Corporation – 22.5° MMIC 4-BIT DIGITAL PHASE SHIFTER, 8 - 12 GHz

v04.0709
HMC543LC4B
22.5° MMIC 4-BIT DIGITAL
PHASE SHIFTER, 8 - 12 GHz
10
Pin Descriptions
Pin Number
Function
1, 2, 17 - 24
N/C
3, 5, 14, 16
4
6, 9, 11, 13
7, 8, 10, 12
15
GND
RFIN
BIT3, BIT1,
BIT2, BIT4
BIT3, BIT1
BIT2, BIT4
RFOUT
Description
No connection required. These pins may be connected to
RF/DC ground without affecting performance.
These pins and exposed ground paddle
must be connected to RF/DC ground.
This port is matched to 50 Ohms.
Non-Inverted Control Input. See truth table
and control voltage tables.
Inverted Control Input. See truth table
and control voltage tables.
This port is matched to 50 Ohms.
Interface Schematic
Application Circuit
This circuit converts a single line positive (0/+5V) control signal to complementary negative (0/-3V) control signals.
10 - 12
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20 Alpha Road, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
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