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The MM1-1850HPSM-2 is a wideband GaAs MMIC double balanced mixer, operating from 18 to 50 GHz. It performs well as both an up and down converter, offering typical conversion loss of 10 dB, input IP3 of +23.5 dBm, and LO to RF isolation of 41 dB, with strong spurious suppression. The MM1-1850HPSM-2 features a wide LO drive range from +12 to +22 dBm, granting versatility across various system architectures. It is offered alongside a companion mixer the MM1-1850SSM, which is optimized for high linearity applications, giving designers a performance matched option within the same frequency band.
| Part Number | Description | Package | Green Status | Product Lifecycle | Export Classification |
|---|---|---|---|---|---|
| MM1-1850HPSM-2 | GaAs MMIC Double Balanced Mixer | DFN | REACH RoHS | Released | EAR99 |
| EVB-MM1-1850HP | Evaluation Board, GaAs MMIC 18 - 50 GHz Double-balanced Mixer | EVAL | REACH RoHS | Released | EAR99 |
| Part Number | Description | Package | Green Status | Product Lifecycle | Export Classification |
|---|---|---|---|---|---|
| MM1-1850HPSM-2 | GaAs MMIC Double Balanced Mixer | DFN | REACH RoHS | Released | EAR99 |
| EVB-MM1-1850HP | Evaluation Board, GaAs MMIC 18 - 50 GHz Double-balanced Mixer | EVAL | REACH RoHS | Released | EAR99 |
MM1-1850HPSM-2
GaAs MMIC Double Balanced Mixer
| Revision Code | Revision Date | Comment |
|---|---|---|
| - | 2026-05-28 | Initial Release |
MM1-1850HPSM-2
GaAs MMIC Double Balanced Mixer
A bottom-up view of the MM1-1850HPSM’s SM package outline drawing is shown below. The MM1-1850HPSM has the input and output ports given in Port Functions. The MM1-1850HPSM can be used in either an up or down conversion. For configuration A, input the LO into pin 1, use pin 3 for the RF, and pin 2 for the IF. For configuration B, input the LO into pin 3, use pin 1 for the RF, and pin 2 for the IF.
| Port | Function | Description | DC Equivalent Circuit |
|---|---|---|---|
| GND | Ground | SM package ground path is provided through the ground paddle. |  |
| Pin 1 | LO | Pin 1 is DC open and AC matched to 50 Ohms from 18 to 50 GHz. |  |
| Pin 2 | IF | Port 2 is DC coupled to the diodes. Blocking capacitor is optional. |  |
| Pin 3 | RF | Pin 3 is DC open and AC matched to 50 Ohms from 18 to 50 GHz | |
MM1-1850HPSM-2
GaAs MMIC Double Balanced Mixer
| Port | Function | Description | DC Equivalent Circuit |
|---|---|---|---|
| GND | Ground | SM package ground path is provided through the ground paddle. | |
| Pin 1 | RF | Pin 1 is DC open and AC matched to 50 Ohms from 18 to 50 GHz. | |
| Pin 2 | IF | Port 2 is DC coupled to the diodes. Blocking capacitor is optional. | |
| Pin 3 | LO | Pin 3 is DC open and AC matched to 50 Ohms from 18 to 50 GHz | |
MM1-1850HPSM-2
GaAs MMIC Double Balanced Mixer
The Absolute Maximum Ratings indicate limits beyond which damage may occur to the device. If these limits are exceeded, the device may be inoperable or have a reduced lifetime.
| Parameter | Maximum Rating | Unit |
|---|---|---|
| Power Handling, at any Port | 30 | dBm |
| Maximum Operating Temperature | 100 | °C |
| Maximum Storage Temperature | 125 | °C |
| Minimum Operating Temperature | -55 | °C |
| Minimum Storage Temperature | -65 | °C |
| Parameter | Details | Rating |
|---|---|---|
| ESD | 250 to < 500 Volts | HBM Class 1A |
| Dimensions | - | 4 x 4 mm |
| Moisture Sensitivity Level | - | MSL 1 |
The Recommended Operating Conditions indicate the limits, inside which the device should be operated, to guarantee the performance given in Electrical Specifications Operating outside these limits may not necessarily cause damage to the device, but the performance may degrade outside the limits of the electrical specifications. For limits, above which damage may occur, see Absolute Maximum Ratings.
| Parameter | Min | Nominal | Max | Unit |
|---|---|---|---|---|
| Ambient Temperature | - | 25 | - | °C |
| LO Input Power | 12 | - | 22 | dBm |
MM1-1850HPSM-2
GaAs MMIC Double Balanced Mixer
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 | Port Configuration | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Conversion Loss 1 | A | RF = 18 - 50 GHz LO = 18 - 45 GHz IF = 0.2 - 21 GHz | - | 10 | - | dB |
| IF Frequency Range | - | - | 0 | - | 21 | GHz |
| Input IP3 | A | RF/LO = 18 - 50 GHz IF = DC - 0.2 GHz | - | 23.5 | - | dBm |
| Input P1dB | - | - | - | 9 | - | dBm |
| LO Frequency Range | A | - | 18 | - | 45 | GHz |
| LO-IF Isolation | A | IF/LO = 18 - 50 GHz | - | 33 | - | dB |
| LO-RF Isolation | A | RF/LO = 18 - 50 GHz | - | 41 | - | dB |
| Noise Figure 2 | - | RF = 18 - 50 GHz LO = 18 - 45 GHz IF = DC - 0.2 GHz | - | 10 | - | dB |
| RF Frequency Range | A | - | 18 | - | 50 | GHz |
| RF-IF Isolation | A | RF/IF = 18 - 50 GHz | - | 34 | - | dB |
| Parameter | Port Configuration | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Conversion Loss 1 | A | RF = 18 - 50 GHz LO = 18 - 45 GHz IF = 0.2 - 21 GHz | - | 10 | - | dB |
| IF Frequency Range | - | - | 0 | - | 21 | GHz |
| Input IP3 | A | RF/LO = 18 - 50 GHz IF = DC - 0.2 GHz | - | 23.5 | - | dBm |
| Input P1dB | - | - | - | 9 | - | dBm |
| LO Frequency Range | A | - | 18 | - | 45 | GHz |
| LO-IF Isolation | A | IF/LO = 18 - 50 GHz | - | 33 | - | dB |
| LO-RF Isolation | A | RF/LO = 18 - 50 GHz | - | 41 | - | dB |
| Noise Figure 2 | - | RF = 18 - 50 GHz LO = 18 - 45 GHz IF = DC - 0.2 GHz | - | 10 | - | dB |
| RF Frequency Range | A | - | 18 | - | 50 | GHz |
| RF-IF Isolation | A | RF/IF = 18 - 50 GHz | - | 34 | - | dB |
[1] Measured as a down converter to a fixed 91 MHz IF.
[2] Mixer Noise Figure typically measures within 0.5dB of conversion loss for IF frequencies greater than 5 MHz
MM1-1850HPSM-2
GaAs MMIC Double Balanced Mixer
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MM1-1850HPSM-2
GaAs MMIC Double Balanced Mixer
MM1-1850HPSM-2
GaAs MMIC Double Balanced Mixer
MM1-1850HPSM-2
GaAs MMIC Double Balanced Mixer
MM1-1850HPSM-2
GaAs MMIC Double Balanced Mixer
MM1-1850HPSM-2
GaAs MMIC Double Balanced Mixer
Download : Footprint Drawing
MM1-1850HPSM-2
GaAs MMIC Double Balanced Mixer
