Port Diagram
The NLTL should only be used in the forward direction, with the input and output ports given in Port Functions.
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Device Overview
General Description
NLTL-6275 is a MMIC non-linear transmission line (NLTL) based comb generator. This NLTL offers excellent phase noise performance over a 3 to 15 GHz input frequency range with output tones beyond 85 GHz. NLTL-6275 is fabricated with GaAs Schottky diode based varactors on a 2.28 mm x 3.13 mm substrate. Both wire bondable die and connectorized modules are available
Features
- Low Phase Noise
- Broadband Input Frequencies
- No External DC Bias Required
Applications
- Comb Line Generation
- High Efficiency Multiplication
- Samplers
- Phase Locked Loops
Functional Block Diagram
Part Ordering Options
| Part Number | Description | Package | Connectors | Green Status | Product Lifecycle | Export Classification |
|---|---|---|---|---|---|---|
| NLTL-6275U | GaAs MMIC Non-Linear Transmission Line | U | Standard | RoHS REACH | Released | EAR99 |
| NLTL-6275U-SW | GaAs MMIC Non-Linear Transmission Line | U | Standard | RoHS REACH | Released | EAR99 |
| Part Number | Description | Package | Connectors | Green Status | Product Lifecycle | Export Classification |
|---|---|---|---|---|---|---|
| NLTL-6275U | GaAs MMIC Non-Linear Transmission Line | U | Standard | RoHS REACH | Released | EAR99 |
| NLTL-6275U-SW | GaAs MMIC Non-Linear Transmission Line | U | Standard | RoHS REACH | Released | EAR99 |
NLTL-6275U
GaAs MMIC Non-Linear Transmission Line
Table Of Contents
- Device Overview
- Port Configuration and Functions
- Revision History
- Specifications
- Operation
- Mechanical Data
Revision History
| Revision Code | Revision Date | Comment |
|---|---|---|
| - | 2017-09-01 | Datasheet Initial Release |
| A | 2017-10-01 | Corrected typos |
| B | 2017-12-01 | Added U package outline |
| C | 2018-09-01 | Corrected Signal Pad Locations |
| D | 2025-04-16 | Updated Outline Drawing |
NLTL-6275U
GaAs MMIC Non-Linear Transmission Line
Port Configuration and Functions
Port Functions
| Port | Function | Connector Type | Description | DC Equivalent Circuit |
|---|---|---|---|---|
| GND | Ground | - | U package ground provided through metal housing and outer coax conductor. |  |
| Port 1 | Input | SMAF | Port 1 is diode connected for the CH package and DC short for the U package. |  |
| Port 2 | Output | 1.85F | Port 2 is diode connected for the CH and DC open for the U package. |  |
NLTL-6275U
GaAs MMIC Non-Linear Transmission Line
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 |
|---|---|---|
| Weight | Package name: U | 10g |
| Dimensions | - | 14.22 x 13.21 mm |
Recommended Operating Conditions
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 | -55 | 25 | 100 | °C |
| Input Power | 16 | - | 25 | dBm |
NLTL-6275U
GaAs MMIC Non-Linear Transmission Line
Electrical Specifications
The electrical specifications apply at TA=+25°C in a 50Ω system. Typical data shown is for the NLTL used in the forward direction with a sine wave input.
| Parameter | Test Conditions | Minimum Frequency (GHz) | Maximum Frequency (GHz) | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|---|
| Input Frequency Range | - | - | - | 3 | - | 15 | GHz |
| Input Power | - | - | - | 16 | - | 26 | dBm |
| Maximum Output Harmonic for given Input 1 | Input=10 GHz | - | - | - | - | 8 | |
| Maximum Output Harmonic for given Input 2 | Input=15 Ghz | - | - | - | - | 5 | |
| Maximum Output Harmonic for given Input 3 | Input=3 GHz | - | - | - | - | 28 | |
| Maximum Output Harmonic for given Input 4 | Input=5 GHz | - | - | - | - | 16 | |
| Maximum Output Harmonic for given Input 5 | Input=7 GHz | - | - | - | - | 12 | |
| Output Frequency Range | - | - | - | 3 | - | 85 | GHz |
| Parameter | Test Conditions | Minimum Frequency (GHz) | Maximum Frequency (GHz) | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|---|
| Input Frequency Range | - | - | - | 3 | - | 15 | GHz |
| Input Power | - | - | - | 16 | - | 26 | dBm |
| Maximum Output Harmonic for given Input 1 | Input=10 GHz | - | - | - | - | 8 | |
| Maximum Output Harmonic for given Input 2 | Input=15 Ghz | - | - | - | - | 5 | |
| Maximum Output Harmonic for given Input 3 | Input=3 GHz | - | - | - | - | 28 | |
| Maximum Output Harmonic for given Input 4 | Input=5 GHz | - | - | - | - | 16 | |
| Maximum Output Harmonic for given Input 5 | Input=7 GHz | - | - | - | - | 12 | |
| Output Frequency Range | - | - | - | 3 | - | 85 | GHz |
[1][2][3][4][5] Maximum Output Harmonic specification given for the harmonic with a -20 dBm output power for a +20 dBm input.
NLTL-6275U
GaAs MMIC Non-Linear Transmission Line
Typical Performance Plots
NLTL-6275U
GaAs MMIC Non-Linear Transmission Line
NLTL-6275U
GaAs MMIC Non-Linear Transmission Line
