HMC423MS8 Datasheet, PDF (5/6 Pages) Hittite Microwave Corporation – GaAs MMIC MIXER w/ INTEGRATED LO AMPLIFIER, 2.0 - 2.8 GHz

MICROWAVE CORPORATION
v01.0603
HMC423MS8
GaAs MMIC MIXER w/ INTEGRATED
LO AMPLIFIER, 0.6 - 1.3 GHz
Pin Description
Pin Number
Function
Description
Interface Schematic
1
LO Port
This pin is AC coupled and matched to 50 Ohm from
0.6 - 1.3 GHz.
12
2, 3, 6, 7
GND
Pins must connect to RF ground.
4
Vdd
Power supply for the LO Amplifier. One external RF bypass
capacitor (10,000 pF) is required.
This pin is DC coupled. For applications not requiring operation
to DC, this port should be DC blocked externally using a series
5
IF Port
capacitor whose value has been chosen to pass the neces-
sary IF frequency range. For operation to DC, this pin must not
source/sink more than 18 mA of current or die non-function and
possible die failure will result.
8
RF Port
This pin is DC coupled and matched to 50 Ohm from
0.6 - 1.3 GHz
Application Circuit
12 - 268
C1
10,000 pF
L1
4.7 nH
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