HMC486 Datasheet, PDF (9/11 Pages) Hittite Microwave Corporation – GaAs PHEMT MMIC 2 WATT POWER AMPLIFIER, 7.0 - 9.0 GHz

v03.0109
HMC486
GaAs PHEMT MMIC 2 WATT
POWER AMPLIFIER, 7 - 9 GHz
Pad Descriptions
Pad Number
Function
1
RFIN
Description
This pad is AC coupled and matched to 50 Ohms.
2 - 4, 6, 7
Vdd 1-5
Power Supply Voltage for the amplifier. External bypass
capacitors of 100 pF and 0.1 μF are required.
5
RFOUT
This pad is AC coupled and matched to 50 Ohms.
Gate control for amplifier. Adjust to achieve Idd of 1300 mA.
8
Vgg
Please follow “MMIC Amplifier Biasing Procedure”
Application Note. External bypass capacitors of 100 pF and
0.1 μF are required.
Die Bottom
GND
Die bottom must be connected to RF/DC ground.
Interface Schematic
3
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20 Alpha Road, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Order On-line at www.hittite.com
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