HMC442LC3B Datasheet, PDF (5/6 Pages) Hittite Microwave Corporation – GaAs PHEMT MMIC MEDIUM POWER AMPLIFIER, 17.5 - 25.5 GHz

v00.1104
HMC442LC3B
GaAs PHEMT MMIC MEDIUM
POWER AMPLIFIER, 17.5 - 25.5 GHz
5
Pin Descriptions
Pin Number
Function
Description
Interface Schematic
1, 3, 7, 9
GND
Package bottom must also be connected to RF/DC ground
2
4, 6, 10, 12
RFIN
N/C
This pin is AC coupled and matched to 50 Ohms from
17.5 - 25.5 GHz
This pin may be connected to RF/DC ground.
Performance will not be affected.
Gate control for amplifier. Adjust to achieve Id of 84 mA.
5
Vgg
Please follow “MMIC Amplifier Biasing Procedure”
Application Note.
8
RFOUT
This pin is AC coupled and matched to 50 Ohms from
17.5 - 25.5 GHz
11
Vdd
Power Supply Votage for the amplifier. External bypass
capacitors are required.
Application Circuit
Component
C1, C2
C3, C4
C5, C6
Value
100 pF
1,000 pF
2.2 μF
5 - 228
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