HMC757LP4E Datasheet, PDF (7/8 Pages) Hittite Microwave Corporation – GaAs pHEMT MMIC WATT POWER AMPLIFIER, 16 - 24 GHz

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HMC757LP4E
GaAs pHEMT MMIC ½ WATT
POWER AMPLIFIER, 16 - 24 GHz
9
Pin Descriptions
Pin Number
Function
1, 2, 4 - 7,
12 - 15, 17 - 19, 24
GND
3
RFIN
8 - 11, 20, 22
N/C
16
RFOUT
Description
These pins and package bottom must be
connected to RF/DC ground.
This pin is AC coupled
and matched to 50 Ohms.
The pins are not connected internally; however, all data
shown herein was measured with these pins connected to
RF/DC ground externally.
This pin is AC coupled
and matched to 50 Ohms.
21
Vdd
Drain bias for amplifier. External bypass caps 100pF, 0.1uF
and 4.7uF are required
Gate control for PA. Adjust Vgg to achieve recommended
23
Vgg
bias current. External bypass caps 100pF, 0.1uF and 4.7uF
are required.
Interface Schematic
Application Circuit
9-7
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