Overview
The HMC547ALC3TR-R5 is a general-purpose broadband high isolation non-reflective GaAs pHEMT SPDT (Single-Pole Double-Throw) switch manufactured by Analog Devices Inc. This component is designed for a wide range of RF and microwave applications, offering high performance and reliability. It is packaged in a low-cost leadless QFN (Quad Flat No-Lead) surface mount plastic package, measuring 3 mm x 3 mm.
Key Specifications
| Parameter | Frequency Range | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|
| Insertion Loss | DC - 6.0 GHz | 1.7 | 1.8 | 2.1 | dB |
| Insertion Loss | DC - 10.0 GHz | 1.8 | 2.0 | 2.2 | dB |
| Insertion Loss | DC - 15.0 GHz | 2.0 | 2.2 | 2.4 | dB |
| Insertion Loss | DC - 20.0 GHz | 2.5 | 2.7 | 3.0 | dB |
| Isolation | DC - 6.0 GHz | 43 | 48 | 50 | dB |
| Isolation | DC - 15.0 GHz | 35 | 40 | 45 | dB |
| Isolation | DC - 20.0 GHz | 31 | 36 | 40 | dB |
| Return Loss (On State) | DC - 6.0 GHz | 17 | - | - | dB |
| Return Loss (On State) | DC - 20.0 GHz | 15 | - | - | dB |
| Input Power for 1 dB Compression | 0.5 - 20.0 GHz | 24 | - | - | dBm |
| Input Third Order Intercept | 0.5 - 10.0 GHz | 47 | - | - | dBm |
| Switching Characteristics (tRISE, tFALL) | DC - 20 GHz | 2 | - | - | ns |
| Switching Characteristics (tON, tOFF) | DC - 20 GHz | 10 | - | - | ns |
Key Features
- High isolation: >50 dB up to 5 GHz and >40 dB up to 15 GHz.
- Low insertion loss: 1.8 dB @ 10 GHz and 2.5 dB @ 20 GHz.
- Fast switching with non-reflective design.
- Operates using complementary negative control voltage logic lines of -5/0V, requiring no bias supply.
- Leadless QFN 3x3 mm surface mount package.
- No bias supply required.
Applications
- Basestation Infrastructure
- Fiber Optics & Broadband Telecom
- Microwave Radio & VSAT (Very Small Aperture Terminal)
- Military Radios, Radar, & ECM (Electronic Countermeasures)
- Test Instrumentation
Q & A
- What is the frequency range of the HMC547ALC3TR-R5? The HMC547ALC3TR-R5 operates from DC to 20 GHz.
- What is the typical insertion loss at 10 GHz? The typical insertion loss at 10 GHz is 1.8 dB.
- What is the isolation at 5 GHz? The isolation at 5 GHz is greater than 50 dB.
- What type of package does the HMC547ALC3TR-R5 come in? The component is packaged in a leadless QFN 3x3 mm surface mount plastic package.
- Does the HMC547ALC3TR-R5 require a bias supply? No, it does not require a bias supply; it operates using complementary negative control voltage logic lines of -5/0V.
- What are the typical applications of the HMC547ALC3TR-R5? Typical applications include basestation infrastructure, fiber optics & broadband telecom, microwave radio & VSAT, military radios, radar, & ECM, and test instrumentation.
- What is the input power for 1 dB compression? The input power for 1 dB compression is 24 dBm over the 0.5 - 20.0 GHz range.
- What is the switching time (tRISE, tFALL) of the HMC547ALC3TR-R5? The switching time (tRISE, tFALL) is 2 ns.
- What is the operating temperature range of the HMC547ALC3TR-R5? The operating temperature range is from -40°C to +85°C.
- Is the HMC547ALC3TR-R5 RoHS-compliant? Yes, the HMC547ALC3TR-R5 is RoHS-compliant.
