Port Diagram
A top-down x-ray view of the MPDR-0070CPS2 package outline drawing is shown below.
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Device Overview
General Description
The MPDR-0070CSP2 is a small footprint mmWave MMIC DC-70 GHz 2-Way resistive power divider/power splitter featuring low 1.5 dB insertion loss in our compact CSP2 chip scale package. It is much smaller than a printed PCB Power Divider/Combiner. Tight fabrication tolerances result in less unit-to-unit variation than traditional power divider technologies, allowing for accurate simulations using the provided S3P file taken from measured production units. The MPDR-0070CSP2 features front port outputs. The 2.5 mm CSP2 package enables extreme miniaturization of SMT footprint making the MPDR-0070CSP2 ideal for applications prioritizing low SWaP.
Features
Applications
- Radar and satellite communications
- Electronic warfare equipment
- Test Equipment
Functional Block Diagram
Part Ordering Options
| Part Number | Description | Package | Green Status | Product Lifecycle | Export Classification |
|---|---|---|---|---|---|
| MPDR-0070CSP2 | DC – 70 GHz MMIC 2-way Resistive Power Divider, Front Ports | CSP2 | RoHS REACH | Released | EAR99 |
| EVB-MPDR-0070 | Evaluation Board, DC – 70 GHz MMIC 2-way Resistive Power Divider | EVB | REACH RoHS | Released | EAR99 |
| Part Number | Description | Package | Green Status | Product Lifecycle | Export Classification |
|---|---|---|---|---|---|
| MPDR-0070CSP2 | DC – 70 GHz MMIC 2-way Resistive Power Divider, Front Ports | CSP2 | RoHS REACH | Released | EAR99 |
| EVB-MPDR-0070 | Evaluation Board, DC – 70 GHz MMIC 2-way Resistive Power Divider | EVB | REACH RoHS | Released | EAR99 |
MPDR-0070CSP2
DC – 70 GHz MMIC 2-way Resistive Power Divider, Front Ports
Table Of Contents
- Device Overview
- Port Configuration and Functions
- Revision History
- Specifications
- Mechanical Data
- Footprint Image
- Evaluation Board
Revision History
| Revision Code | Revision Date | Comment |
|---|---|---|
| - | 2023-10-16 | Datasheet Initial Release |
| B | 2025-04-28 | Updated Moisture Sensitivity from MSL3 to MSL1 |
| C | 2025-12-17 | Power Handling Updated |
MPDR-0070CSP2
DC – 70 GHz MMIC 2-way Resistive Power Divider, Front Ports
Port Configuration and Functions
MPDR-0070CSP2
DC – 70 GHz MMIC 2-way Resistive Power Divider, Front Ports
Port Functions
| Port | Function | Description | DC Equivalent Circuit |
|---|---|---|---|
| GND | Ground | CSP2 package ground provided through the substrate and ground paddle. |  |
| Pin 1 | Input/Output | The common port is DC connected to the other two ports through a resistive network and open to ground. |  |
| Pin 2 | Non-connect (NC) | Pin 2 is not connected internally and can be tied to RF ground. | |
| Pin 3 | Input/Output | The output 1 port is DC connected to the other two ports through a resistive network and open to ground. | |
| Pin 4 | Input/Output | The output 2 port is DC connected to the other two ports through a resistive network and open to ground. | |
| Pin 5 | Non-connect (NC) | Pin 5 is not connected internally and can be tied to RF ground. | |
MPDR-0070CSP2
DC – 70 GHz MMIC 2-way Resistive Power Divider, Front Ports
Specifications
Absolute Maximum Ratings
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 |
|---|---|---|
| DC Current | 50 | mA |
| Maximum Operating Temperature | 100 | °C |
| Maximum Storage Temperature | 125 | °C |
| Minimum Operating Temperature | -55 | °C |
| Minimum Storage Temperature | -65 | °C |
| RF Power Handling as a Power Divider | 5 | W |
Package Information
| Parameter | Details | Rating |
|---|---|---|
| Dimensions | - | 2.50 x 2.50 mm |
| Moisture Sensitivity Level | - | MSL 1 |
MPDR-0070CSP2
DC – 70 GHz MMIC 2-way Resistive Power Divider, Front Ports
Electrical Specifications
The electrical specifications apply at TA=+25°C in a 50Ω system. Min and Max limits are guaranteed at TA=+25°C.
| Parameter | Test Conditions | Minimum Frequency (GHz) | Maximum Frequency (GHz) | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|---|
| Amplitude Balance | - | 0 | 70 | - | 0.25 | 1 | dB |
| Excess Insertion Loss 1 | - | 0 | 70 | - | 1.5 | 3 | dB |
| Impedance | - | 0 | 70 | - | 50 | - | Ω |
| Nominal Phase Shift | - | 0 | 70 | - | 0 | - | ° |
| Nominal Power Splitting | - | 0 | 70 | - | 6 | - | dB |
| Phase Balance | - | 0 | 70 | - | 5 | 10 | ° |
| Return Loss | - | 45 | 70 | - | 10 | - | dB |
| Return Loss | - | 0 | 45 | 15 | 20 | - | dB |
| Parameter | Test Conditions | Minimum Frequency (GHz) | Maximum Frequency (GHz) | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|---|
| Amplitude Balance | - | 0 | 70 | - | 0.25 | 1 | dB |
| Excess Insertion Loss 1 | - | 0 | 70 | - | 1.5 | 3 | dB |
| Impedance | - | 0 | 70 | - | 50 | - | Ω |
| Nominal Phase Shift | - | 0 | 70 | - | 0 | - | ° |
| Nominal Power Splitting | - | 0 | 70 | - | 6 | - | dB |
| Phase Balance | - | 0 | 70 | - | 5 | 10 | ° |
| Return Loss | - | 45 | 70 | - | 10 | - | dB |
| Return Loss | - | 0 | 45 | 15 | 20 | - | dB |
[1] Excess Insertion Loss = (Input Port to Common Port Insertion Loss) - 6dB
MPDR-0070CSP2
DC – 70 GHz MMIC 2-way Resistive Power Divider, Front Ports
Typical Performance Plots
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Measured data is de-embedded from fixture using AFR.
MPDR-0070CSP2
DC – 70 GHz MMIC 2-way Resistive Power Divider, Front Ports
Mechanical Data
Outline Drawing
Download : Outline 2D Drawing Outline 3D Drawing Outline 3D STP
Notes: (Unless otherwise specified)
1. Front to back registration to be 50.8µm max
2. Circuits to be shipped individually
3. Shaded areas are metalized
4. Finish: Ni: 0.5 - 2.0 µm
Pd: 0.08 - 0.15 µm
Au: 0.008 - 0.05 µm
MPDR-0070CSP2
DC – 70 GHz MMIC 2-way Resistive Power Divider, Front Ports
Footprint Image
Download : Footprint Drawing
MPDR-0070CSP2
DC – 70 GHz MMIC 2-way Resistive Power Divider, Front Ports
Evaluation Board - Outline Drawing
