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Description

MMIQ-1040LSM is a high linearity, passive GaAs MMIC IQ mixer. This is an ultra-broadband mixer spanning 10 to 40 GHz on the RF and LO ports with an IF from DC to 10 GHz. Up to 50 dB of image rejection is available due to the excellent phase and amplitude balance of its on-chip LO quadrature hybrid. Both surface mount QFNs and evaluation boards are available. For a list of recommended LO driver amps for all mixers and IQ mixers, see here.

Specifications

The electrical specifications apply at TA=+25°C in a 50Ω system. Typical data shown is for a down conversion application with a +17dBm sine wave LO input.  

Min and Max limits apply only to our connectorized units and are guaranteed at TA=+25°C. All bare die are 100% DC tested and visually inspected.

Parameter

Test Conditions

Min

Typical

Max

Units

RF (Pin 13) Frequency Range

 

10

 

40

GHz

LO (Pin 19) Frequency Range

 

10

 

40

I (Pin 7) Frequency Range

 

0

 

10

Q (Pin 9) Frequency Range

 

0

 

10

Conversion Loss (CL)[1]

RF/LO = 10 – 40 GHz

I+Q = DC – 0.2GHz

 

9

 

dB

RF/LO = 10 - 40 GHz

I = DC - 0.2 GHz

 

12

15

RF/LO = 10 - 40 GHz

I = 0.2 - 10 GHz

 

16

 

RF/LO = 10 - 40 GHz

Q = DC - 0.2 GHz

 

12

15

RF/LO = 10 - 40 GHz

Q = 0.2 - 10 GHz

 

15

 

Noise Figure (NF)[2]

RF/LO = 10 - 40 GHz

I = DC - 0.2 GHz

 

12

 

dB

RF/LO = 10 - 40 GHz

Q = DC - 0.2 GHz

 

12

 

Image Rejection (IR)[3]

RF/LO = 10 - 40 GHz

I+Q = DC - 0.2 GHz

 

35

 

dBc

Amplitude Balance

 

 

0.2

 

dB

Phase Balance

 

 

5

 

°

Isolation

LO to RF

RF/LO = 10 - 40 GHz

 

50

 

dB

LO to IF

IF/LO = 10 - 40 GHz

 

50

 

RF to IF

RF/IF = 10 - 40 GHz

 

45

 

Input IP3 (IIP3)[4]

I+Q

RF/LO = 10 - 38 GHz

I = DC - 0.2 GHz

 

+17

 

dBm

Input 1 dB Gain Compression Point (P1dB)

I

 

 

+5

 

dBm

Q

 

 

+7

 

[1] Measured as an I/Q down converter. (i.e., I and Q powers are not combined)

[2] Mixer Noise Figure typically measures within 0.5 dB of conversion loss for IF frequencies greater than 5 MHz.

[3] Image Rejection and Single sideband performance plots are defined by the upper sideband (USB) or lower sideband (LSB) with respect to the LO signal. Plots are defined by which sideband is selected by the external IF quadrature hybrid.

[4] Typical IIP3 is measured with I and Q ports combined with an external IF quadrature hybrid coupler.

Packages

Download our 3D models here.
MMIQ-1040LSM Mixer Package Diagram
MMIQ-1040LSM Low LO Drive Passive GaAs MMIC IQ Mixer

Model

Stock

Price


Volume Pricing

ModelPackage
MMIQ-1040LSM-2Surface Mount (SM)
EVAL-MMIQ-1040LConnectorized Evaluation Board (EVAL)


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