Overview
The HMC547LC3TR-R5, produced by Analog Devices Inc., is a general-purpose broadband high isolation non-reflective GaAs MESFET SPDT (Single-Pole Double-Throw) switch. This component is housed in a ceramic 3x3 mm leadless surface mount package, making it ideal for applications requiring compact size and high performance. The switch operates from DC to 28.0 GHz, offering superior isolation and low insertion loss, which are critical for various high-frequency applications.
Key Specifications
| Parameter | Frequency Range | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|
| Insertion Loss | DC - 10.0 GHz | 1.6 | 1.6 | 2.2 | dB |
| Insertion Loss | 10.0 - 20.0 GHz | 1.9 | 1.9 | 2.5 | dB |
| Insertion Loss | 20.0 - 28.0 GHz | 2.4 | 2.4 | 3.0 | dB |
| Isolation | DC - 10.0 GHz | 40 | 40 | 34 | dB |
| Isolation | 10.0 - 20.0 GHz | 34 | 34 | 30 | dB |
| Isolation | 20.0 - 28.0 GHz | 30 | 30 | 26 | dB |
| Return Loss "On State" | DC - 28.0 GHz | - | 17 | - | dB |
| Return Loss RF1, RF2 "Off State" | DC - 10.0 GHz | 25 | 25 | 20 | dB |
| Return Loss RF1, RF2 "Off State" | 10.0 - 20.0 GHz | 15 | 15 | 10 | dB |
| Return Loss RF1, RF2 "Off State" | 20.0 - 28.0 GHz | 8 | 8 | 5 | dB |
| Input Power for 1 dB Compression | DC - 0.5 GHz | 20 | 20 | - | dBm |
| Input Power for 1 dB Compression | 0.5 - 28.0 GHz | 16 | 16 | - | dBm |
Key Features
- High isolation: Up to 45 dB at 10 GHz and 40 dB at 20 GHz.
- Low insertion loss: Less than 2 dB at midband.
- Fast switching time: 6 ns.
- Non-reflective design.
- Compact 3x3 mm ceramic leadless surface mount package.
- No bias supply required; operates using complementary negative control voltage logic lines of -5/0V.
Applications
- Fiber Optics & Broadband Telecom.
- Microwave Radio & VSAT.
- Military Radios, Radar, & ECM.
- Test Instrumentation.
Q & A
- What is the frequency range of the HMC547LC3TR-R5? The HMC547LC3TR-R5 operates from DC to 28.0 GHz.
- What is the typical insertion loss of the HMC547LC3TR-R5? The typical insertion loss is 1.6 dB at DC - 10.0 GHz, 1.9 dB at 10.0 - 20.0 GHz, and 2.4 dB at 20.0 - 28.0 GHz.
- What is the isolation of the HMC547LC3TR-R5? The isolation is up to 45 dB at 10 GHz and 40 dB at 20 GHz.
- What is the switching time of the HMC547LC3TR-R5? The switching time is 6 ns.
- Does the HMC547LC3TR-R5 require a bias supply? No, it operates using complementary negative control voltage logic lines of -5/0V and does not require a bias supply.
- What are the typical applications of the HMC547LC3TR-R5? Typical applications include Fiber Optics & Broadband Telecom, Microwave Radio & VSAT, Military Radios, Radar, & ECM, and Test Instrumentation.
- What is the package type of the HMC547LC3TR-R5? It is housed in a ceramic 3x3 mm leadless surface mount package.
- What are the return loss specifications for the HMC547LC3TR-R5? The return loss is 17 dB for the "On State" and varies from 25 dB to 8 dB for the "Off State" across different frequency ranges.
- What is the input power for 1 dB compression for the HMC547LC3TR-R5? The input power for 1 dB compression is 20 dBm at DC - 0.5 GHz and 16 dBm at 0.5 - 28.0 GHz.
- What are the operating and storage temperatures for the HMC547LC3TR-R5? The operating temperature is -40 to +85°C, and the storage temperature is -65 to +150°C.
