hmc545e Hittite Microwave Corporation, hmc545e Datasheet - Page 5
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hmc545e
Manufacturer Part Number
hmc545e
Description
Gaas Mmic Spdt Switch, Dc - 3 Ghz
Manufacturer
Hittite Microwave Corporation
Datasheet
1.HMC545E.pdf
(6 pages)
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8 - 280
8
Typical Application Circuit
Notes:
1. Set logic gate Vdd = +3V to +5V and use HCT series logic to provide a TTL driver interface.
2. Control inputs A/B can be driven directly with CMOS logic (HC) with Vdd of +3V to +8V applied to the CMOS logic gates.
3. DC Blocking capacitors are required for each RF port as shown. Capacitor value determines lowest frequency of operation.
4. Highest RF signal power capability is achieved with Vdd = +8V and A/B set to 0/+8V.
Pin Descriptions
Pin Number
1, 3, 5
2
4
6
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
RF2, RF1, RFC
Function
GND
B
A
These pins are DC coupled and matched to 50 Ohms.
v00.0905
This pin must be connected to RF/DC ground.
Order On-line at www.hittite.com
See truth and control voltage tables.
See truth and control voltage tables.
Blocking capacitors are required.
Description
SWITCH, DC - 3 GHz
HMC545
GaAs MMIC SPDT
Interface Schematic
/
545E