3

3 - 116

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Pad Number

Function

Description

Interface Schematic

1RF

This pad is AC coupled

and matched to 50 Ohms.

4LO

This pad is AC coupled

and matched to 50 Ohms.

2 (5)

IF2

This pad is DC coupled. For applications not

requiring operation to DC, this port should be DC

blocked externally using a series capacitor whose

value has been chosen to pass the necessary IF

frequency range. For operation to DC, this pad

must not source/sink more than 3mA of current or

die non-function and possible die failure will result.

Pads 5 and 6 are alternate IF ports.

3 (6)

IF1

GND

The backside of the die must be connected

to RF/DC ground.

Pad Descriptions

Assembly Diagrams

HMC528

GaAs MMIC I/Q MIXER

11 - 16 GHz

v01.0907