Custom MMIC

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ver 1.1 0717

Pin Description

CMD177

6-14 GHz Fundamental Mixer

Pin

Function

Description

Schematic

1

LO

This pin is DC coupled and matched to 50

ohms.

2

RF

This pin is DC coupled and matched to 50

ohms.

3

IF

This pin 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 pin must

not source or sink more than 16 mA of

current or part non-function or part failure

may result.

Backside

Ground

Connect to RF / DC ground.

Pad Diagram

Functional Description

RF in

RF out

GND

Vdd

Vgg

Vdd

Vgg

Vdd

1

2

3

4

For CMD146

RF in

LFT1

LFT2

RF out & Vdd

LFT3

LFT4

3 bit

4 dB

4 dB

45 deg

45 deg

Vgg

Vdd

Vgg

Vdd

Vdd

Vdd

Vdd (+)

Vgg (-)

RF in

RF out

Port B

Port A

Vctl

5

4 bit

Vctl

Vctl

RF

V

dd

out

RF

in

LO

RF

RF in

RF out

GND

Vdd

Vgg

Vdd

Vgg

Vdd

1

2

3

4

For CMD146

RF in

LFT1

LFT2

RF out & Vdd

LFT3

LFT4

3 bit

4 dB

4 dB

45 deg

45 deg

Vgg

Vdd

Vgg

Vdd

Vdd

Vdd

Vdd (+)

Vgg (-)

RF in

RF out

Port B

Port A

Vctl

5

4 bit

Vctl

RF

V

dd

out

RF

in

Vgg

GB

LO

RF

IF

1

2

3