HMC490 Datasheet, PDF (5/8 Pages) Hittite Microwave Corporation – GaAs PHEMT MMIC LOW NOISE HIGH IP3 AMPLIFIER, 12 - 17 GHz

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MICROWAVE CORPORATION
HMC490
GaAs PHEMT MMIC LOW NOISE
HIGH IP3 AMPLIFIER, 12 - 17 GHz
1
Pad Descriptions
Pin Number
Function
Description
1,8, 7
Vgg1, 2, 3
Gate control for amplifier. Adjust to achieve Id of 200 mA.
Please follow “MMIC Amplifier Biasing Procedure”
Application Note. External bypass capacitors of 100 pF and
0.01 µF are required.
Interface Schematic
2
RF IN
This pad is AC coupled and matched to 50 Ohms from
12 - 17 GHz.
3, 4, 5
Vdd1, 2, 3
Power Supply Voltage for the amplifier. External bypass
capacitors of 100 pF and 0.01 µF are required.
4
Die Bottom
RF OUT
GND
This pad is AC coupled and matched to 50 Ohms from
12 - 17 GHz.
Die Bottom must be connected to RF/DC ground.
1 - 108
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