HMC485MS8G Datasheet, PDF (7/8 Pages) Hittite Microwave Corporation – HIGH IP3 GaAs MMIC MIXER with INTEGRATED LO AMPLIFIER, 1.7 - 2.2 GHz

v00.0503
MICROWAVE CORPORATION
HMC485MS8G
HIGH IP3 GaAs MMIC MIXER with
INTEGRATED LO AMPLIFIER, 1.7 - 2.2 GHz
Pin Descriptions
Pin Number
Function
Description
Interface Schematic
1
LO
This pin is AC coupled & matched to 50 Ohms
from 1.4 to 2.2 GHz.
2
N/C
12
3, 6, 7
GND
Not connected.
This pin must be connected to RF ground.
4
Vdd
Power supply for LO amplifier.
An external RF bypass capacitor is required.
This pin is DC coupled. For applications not requiring
operation to DC this port should be DC blocked externally
5
IF Port
using a series capacitor. Choose value of capacitor to pass
IF frequency desired. For operation to DC, this pin must not
sink/source more than 40 mA of current or failure may result.
8
RF Port
This pin is DC coupled & matched to 50 Ohm
from 1.7 to 2.2 GHz
12 - 276
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