Port Diagram
A top-down view of the MQH-0517CH package outline drawing is shown below.
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Device Overview
General Description
The MQH-0517 is a MMIC 5 GHz – 17 GHz quadrature (90°) hybrid. Wire bondable 50Ω terminations are available on-chip. Passive GaAs MMIC technology allows production of smaller constructions that replace larger form factor circuit board constructions. Tight fabrication tolerances allow for less unit to unit variation than traditional quadrature hybrid technologies. The MQH-0517 is available as a wire bondable chip or connectorized module. Low variation allows for accurate simulations using the provided S4P file taken from measured production units. Applications include single sideband upconverters, image rejection downconverters, IQ modulators, balanced amplifiers, microwave correlators, and microwave Butler matrices.
Features
- Designed for X/Ku-band applications
- Excellent amplitude and phase balance
- High isolation
- Low insertion loss
- On-chip 50Ω load terminations
Applications
N/A
Functional Block Diagram
Part Ordering Options
| Part Number | Description | Package | Connectors | Green Status | Product Lifecycle | Export Classification |
|---|---|---|---|---|---|---|
| MQH-0517UB | MMIC 5-17GHz Quadrature Hybrid | UB | Standard | REACH RoHS | Released | EAR99 |
| MQH-0517CH | MMIC 5-17GHz Quadrature Hybrid | CH | - | REACH RoHS | Released | EAR99 |
| Part Number | Description | Package | Connectors | Green Status | Product Lifecycle | Export Classification |
|---|---|---|---|---|---|---|
| MQH-0517UB | MMIC 5-17GHz Quadrature Hybrid | UB | Standard | REACH RoHS | Released | EAR99 |
| MQH-0517CH | MMIC 5-17GHz Quadrature Hybrid | CH | - | REACH RoHS | Released | EAR99 |
MQH-0517CH
MMIC 5-17GHz Quadrature Hybrid
Table Of Contents
- Device Overview
- Port Configuration and Functions
- Revision History
- Specifications
- Die Mounting Recommendations
- Operation
- Mechanical Data
Revision History
| Revision Code | Revision Date | Comment |
|---|---|---|
| - | 2018-08-01 | Datasheet Initial Release |
MQH-0517CH
MMIC 5-17GHz Quadrature Hybrid
Port Configuration and Functions
Port Functions
Configuration A
| Port | Function | Description | DC Equivalent Circuit |
|---|---|---|---|
| Pad | Ground | CH package ground path is provided through the substrate and ground bond pads. |  |
| Port 1 | Input | Port 1 is DC short to port 2 and open to ground. |  |
| Port 2 | 0° Output | Port 2 is DC short to port 1 and open to ground. | |
| Port 3 | 90° Output | Port 3 is DC short to port 4 and open to ground. | |
| Port 4 | Isolated | Port 4 is DC short to port 3 and open to ground. | |
MQH-0517CH
MMIC 5-17GHz Quadrature Hybrid
Configuration B
| Port | Function | Description | DC Equivalent Circuit |
|---|---|---|---|
| Pad | Ground | CH package ground path is provided through the substrate and ground bond pads. | |
| Port 1 | 0° Output | Port 1 is DC short to port 2 and open to ground. | |
| Port 2 | Input | Port 2 is DC short to port 1 and open to ground. | |
| Port 3 | Isolated | Port 3 is DC short to port 4 and open to ground. | |
| Port 4 | 90° Output | Port 4 is DC short to port 3 and open to ground. | |
MQH-0517CH
MMIC 5-17GHz Quadrature Hybrid
Configuration C
| Port | Function | Description | DC Equivalent Circuit |
|---|---|---|---|
| Pad | Ground | CH package ground path is provided through the substrate and ground bond pads. | |
| Port 1 | 90° Output | Port 1 is DC short to port 2 and open to ground. | |
| Port 2 | Isolated | Port 2 is DC short to port 1 and open to ground. | |
| Port 3 | Input | Port 3 is DC short to port 4 and open to ground. | |
| Port 4 | 0° Output | Port 4 is DC short to port 3 and open to ground. | |
MQH-0517CH
MMIC 5-17GHz Quadrature Hybrid
Configuration D
| Port | Function | Description | DC Equivalent Circuit |
|---|---|---|---|
| Pad | Ground | CH package ground path is provided through the substrate and ground bond pads. | |
| Port 1 | Isolated | Port 1 is DC short to port 2 and open to ground. | |
| Port 2 | 90° Output | Port 2 is DC short to port 1 and open to ground. | |
| Port 3 | 0° Output | Port 3 is DC short to port 4 and open to ground. | |
| Port 4 | Input | Port 4 is DC short to port 3 and open to ground. | |
MQH-0517CH
MMIC 5-17GHz Quadrature Hybrid
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 |
|---|---|---|
| Maximum Operating Temperature | 100 | °C |
| Maximum Storage Temperature | 125 | °C |
| Minimum Operating Temperature | -55 | °C |
| Minimum Storage Temperature | -65 | °C |
Package Information
| Parameter | Details | Rating |
|---|---|---|
| Dimensions | - | 3.75 x 2.50 mm |
MQH-0517CH
MMIC 5-17GHz Quadrature Hybrid
Electrical Specifications
The electrical specifications apply at TA=+25°C in a 50Ω system.
| Parameter | Port Configuration | Test Conditions | Minimum Frequency (GHz) | Maximum Frequency (GHz) | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|---|---|
| Amplitude Balance | A | - | 5 | 17 | - | 0.5 | 2 | dB |
| Excess Insertion Loss | A | - | 5 | 17 | - | 1.3 | 4.5 | dB |
| Impedance | A | - | 5 | 17 | - | 50 | - | Ω |
| Isolation | A | - | 5 | 17 | 14 | 23 | - | dB |
| Mean Coupling | A | - | 5 | 17 | - | 3 | - | dB |
| Nominal Phase Shift | A | - | 5 | 17 | - | 90 | - | ° |
| Phase Balance | A | - | 6 | 17 | - | 5 | 13 | ° |
| VSWR | A | - | 5 | 17 | - | 1.15 | - |
| Parameter | Port Configuration | Test Conditions | Minimum Frequency (GHz) | Maximum Frequency (GHz) | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|---|---|
| Amplitude Balance | A | - | 5 | 17 | - | 0.5 | 2 | dB |
| Excess Insertion Loss | A | - | 5 | 17 | - | 1.3 | 4.5 | dB |
| Impedance | A | - | 5 | 17 | - | 50 | - | Ω |
| Isolation | A | - | 5 | 17 | 14 | 23 | - | dB |
| Mean Coupling | A | - | 5 | 17 | - | 3 | - | dB |
| Nominal Phase Shift | A | - | 5 | 17 | - | 90 | - | ° |
| Phase Balance | A | - | 6 | 17 | - | 5 | 13 | ° |
| VSWR | A | - | 5 | 17 | - | 1.15 | - |
MQH-0517CH
MMIC 5-17GHz Quadrature Hybrid
Typical Performance Plots
Insertion Loss, Return Loss, and Isolation
All measurements taken in a 50Ω environment. Phase balance spread is shown due to large performance spread. Minimal variance observed in amplitude balance and insertion loss. Performance spread is related to packaging and bond wire inductance variation. On-chip load was not used when taking measurements.
MQH-0517CH
MMIC 5-17GHz Quadrature Hybrid
Amplitude and Phase Balance
MQH-0517CH
MMIC 5-17GHz Quadrature Hybrid
MQH-0517UB - Typical Performance Plots
Insertion Loss, Return Loss, and Isolation
All measurements taken in a 50Ω environment. Phase balance spread is shown due to large performance spread. Minimal variance observed in amplitude balance and insertion loss. Performance spread is related to packaging and bond wire inductance variation. On-chip load was not used when taking measurements.
Performance plots for the connectorized module are shown for measurements where directly probed measurements of the die are unavailable. Note that the following measurements include losses from connectors and microstrip traces.
MQH-0517CH
MMIC 5-17GHz Quadrature Hybrid
MQH-0517UB - Amplitude and Phase Balance
Performance plots for the connectorized module are shown for measurements where directly probed measurements of the die are unavailable. Note that the following measurements include losses from connectors and microstrip traces.
MQH-0517CH
MMIC 5-17GHz Quadrature Hybrid
