Overview
The HMC340ALP5E is a double-balanced dual mixer manufactured by Analog Devices Inc. This GaAs MMIC (Monolithic Microwave Integrated Circuit) mixer is designed for high-frequency applications and is housed in a RoHS-compliant, leadless 5x5 mm QFN (Quad Flat No-Lead) surface mount package. The device is constructed with GaAs Schottky diodes and on-chip baluns, making it versatile for various RF and microwave applications. It can be used as an upconverter, downconverter, bi-phase (de)modulator, or phase comparator, and its mixer symmetry makes it ideal for combining with external hybrids to implement single sideband upconverters or image reject downconverters.
Key Specifications
| Parameter | Units | Min. | Typ. | Max. |
|---|---|---|---|---|
| Frequency Range, RF & LO | GHz | 1.7 | 3.4 - 3.8 | 4.5 |
| Frequency Range, IF | GHz | DC | - | 1.5 |
| Conversion Loss | dB | 8 | 10 | 10 |
| Conversion Gain Amplitude Balance | dB | 0.10 | 0.25 | 0.25 |
| Noise Figure (SSB) | dB | 8 | 10 | 10 |
| LO to RF Isolation | dB | 30 | 45 | 47 |
| LO to IF Isolation | dB | 25 | 33 | 38 |
| iP3 (Input) | dBm | 20 | 23 | - |
| 1 dB Gain Compression (Input) | dBm | 12 | 13 | - |
Key Features
- Double-Balanced Dual Mixer: Covers a frequency range of 1.7 - 4.5 GHz for both RF and LO signals, and DC - 1.5 GHz for IF signals.
- GaAs MMIC Construction: Utilizes GaAs Schottky diodes and on-chip baluns for high performance and reliability.
- Versatile Applications: Can be used as an upconverter, downconverter, bi-phase (de)modulator, or phase comparator.
- Mixer Symmetry: Ideal for combining with external hybrids to implement single sideband upconverters or image reject downconverters.
- RoHS Compliant Package: Housed in a leadless 5x5 mm QFN surface mount package.
- High Isolation: Offers high LO to RF and LO to IF isolation, ensuring minimal signal leakage.
Applications
- Wireless Infrastructure: Suitable for use in wireless base stations and other infrastructure equipment.
- Wireless Local Loop: Used in wireless local loop systems for reliable communication.
- Radar Systems: Applicable in radar systems due to its high-frequency handling capabilities.
- Image Reject Mixers: Can be used to implement image reject downconverters, enhancing signal quality.
- Phase Comparators and Modulators: Versatile enough to be used as phase comparators or bi-phase modulators.
Q & A
- What is the frequency range of the HMC340ALP5E RF and LO signals?
The frequency range for RF and LO signals is 1.7 - 4.5 GHz.
- What is the typical conversion loss of the HMC340ALP5E?
The typical conversion loss is 10 dB.
- What is the noise figure of the HMC340ALP5E?
The noise figure is typically 10 dB.
- What is the LO to RF isolation of the HMC340ALP5E?
The LO to RF isolation is typically 45 dB.
- What package type does the HMC340ALP5E come in?
The device is housed in a 32-pin QFN (Quad Flat No-Lead) surface mount package.
- Is the HMC340ALP5E RoHS compliant?
Yes, the HMC340ALP5E is RoHS compliant.
- What are some common applications of the HMC340ALP5E?
Common applications include wireless infrastructure, wireless local loop, radar systems, and image reject mixers.
- What is the input IP3 of the HMC340ALP5E?
The input IP3 is typically +23 dBm.
- Can the HMC340ALP5E be used as a phase comparator?
Yes, the HMC340ALP5E can be used as a phase comparator.
- What is the 1 dB gain compression point of the HMC340ALP5E?
The 1 dB gain compression point is typically 13 dBm.
