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Description

The MM1-1850HSM is a GaAs MMIC double balanced mixer that operates at high frequency in a proprietary surface mount package. MM1-1850HSM is a K/Ka band mixer that works well as both an up and down converter. This mixer offers exceptionally high frequency RF bandwidth for a surface mount mixer and high spurious suppression. The sister MM1-1850SSM is recommended for high linearity applications. The MM1-1850HSM is available in a proprietary 4x4 mm package. Evaluation boards are available.

Specifications

The electrical specifications apply at TA=+25°C in a 50Ω system. Typical data shown is for a down conversion application with a +18dBm sine wave LO input. Specifications shown for configuration A. Configuration B may be suitable for conversions below 45 GHz.

 

Parameter

Test Conditions

Min

Typical

Max

Units

RF Frequency Range

 

18

 

50

GHz

LO Frequency Range

 

18

 

45

IF Frequency Range

 

0

 

21

Conversion Loss (CL)[1]

RF = 18 - 50 GHz

LO = 18-45 GHz

IF = DC - 0.2 GHz

 

8.7

 

11.5

 

dB

RF = 18 - 50 GHz

LO = 18-45 GHz

IF = 0.2 - 21 GHz

 

11.5

 

 

Noise Figure (NF)[2]

RF = 18 - 50 GHz

LO = 18-45 GHz

IF = DC - 0.2 GHz

 

10

 

dB

Isolation

LO to RF

RF/LO = 18 - 50 GHz

 

39

 

dB

LO to IF

IF/LO = 18 - 50 GHz

 

35

 

RF to IF

RF/IF = 18 - 50 GHz

 

28

 

Input IP3 (IIP3)

RF/LO = 18 - 50 GHz

IF = DC - 0.2 GHz

 

+17

 

 

dBm

Output IP3 (OIP3)

RF/LO = 18 - 50 GHz

IF = DC - 0.2 GHz

 

+6

 

dBm

Input 1 dB Gain Compression Point (P1dB)

 

 

+9

 

 

dBm

[1] Measured as a down converter to a fixed 91MHz IF.

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

Packages

Download our 3D models here.
MM1-1850HSM Mixer Package Diagram
MM1-1850HSM GaAs MMIC Double Balanced Mixer

Model

Stock

Price


Volume Pricing

ModelPackage Style
MM1-1850HSM-2Surface Mount
EVAL-MM1-1850HConnectorized Evaluation Fixture


Recommended driver amplifier to achieve optimal mixer performance.

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