Overview
The HMC252QS24ETR is a GaAs MMIC (Monolithic Microwave Integrated Circuit) SP6T (Single Pole, Six Throw) non-reflective switch produced by Analog Devices Inc. This component is designed for wideband operation from DC to 3.0 GHz, making it suitable for various high-frequency applications. It features a single positive supply voltage range of +3.3V to +5V and is integrated with a 3:6 TTL decoder, which simplifies the control logic by requiring only three control lines to select each path.
Key Specifications
| Parameter | Frequency Range | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|
| Insertion Loss | DC - 1.0 GHz | 0.8 | 0.9 | 1.0 | dB |
| Insertion Loss | DC - 2.0 GHz | 0.9 | 1.0 | 1.2 | dB |
| Insertion Loss | DC - 2.5 GHz | 1.0 | 1.2 | 1.5 | dB |
| Insertion Loss | DC - 3.0 GHz | 1.2 | 1.3 | 1.8 | dB |
| Isolation | DC - 1.0 GHz | 38 | 41 | - | dB |
| Isolation | DC - 2.0 GHz | 32 | 35 | - | dB |
| Isolation | DC - 2.5 GHz | 29 | 32 | - | dB |
| Isolation | DC - 3.0 GHz | 26 | 29 | - | dB |
| Return Loss (On State) | DC - 2.5 GHz | 14 | - | - | dB |
| Return Loss (On State) | DC - 3.0 GHz | 7 | - | - | dB |
| Input Power for 1dB Compression | 0.3 - 3.0 GHz | 21 | - | - | dBm |
| Supply Voltage Range | - | +3.3V | - | +5V | V |
| Operating Temperature | - | -40°C | - | +85°C | °C |
Key Features
- Wideband Operation: The HMC252QS24ETR operates from DC to 3.0 GHz, making it versatile for various high-frequency applications.
- Single Positive Supply: The component can be powered with a single positive supply voltage ranging from +3.3V to +5V.
- Integrated 3:6 TTL Decoder: This feature simplifies the control logic, requiring only three control lines to select each of the six paths.
- True TTL/CMOS Compatibility: Ensures compatibility with both TTL and CMOS logic systems.
- Low Insertion Loss: Typical insertion loss of 0.9 dB at 2 GHz, which is crucial for maintaining signal integrity.
- High Isolation: Provides high isolation between paths, ensuring minimal signal leakage.
- RoHS Compliant: The component is RoHS compliant, making it environmentally friendly.
- 24-Lead QSOP Package: Compact package suitable for surface mount technology (SMT) applications.
Applications
- Base Station: Ideal for use in cellular base stations due to its wideband operation and low insertion loss.
- CATV / DBS: Suitable for cable television and direct broadcast satellite systems.
- MMDS & Wireless LAN: Used in microwave multipoint distribution service and wireless local area networks.
- Test Equipment: Utilized in various test and measurement equipment due to its high performance and reliability.
Q & A
- What is the frequency range of the HMC252QS24ETR?
The HMC252QS24ETR operates from DC to 3.0 GHz.
- What is the supply voltage range for the HMC252QS24ETR?
The supply voltage range is from +3.3V to +5V.
- What is the typical insertion loss at 2 GHz?
The typical insertion loss at 2 GHz is 0.9 dB.
- Does the HMC252QS24ETR have integrated control logic?
Yes, it has an integrated 3:6 TTL decoder.
- What is the operating temperature range of the HMC252QS24ETR?
The operating temperature range is from -40°C to +85°C.
- Is the HMC252QS24ETR RoHS compliant?
Yes, it is RoHS compliant.
- What is the package type of the HMC252QS24ETR?
The component is packaged in a 24-lead QSOP.
- What are some typical applications of the HMC252QS24ETR?
Typical applications include base stations, CATV/DBS, MMDS & Wireless LAN, and test equipment.
- How many control lines are required to select each path?
Only three control lines are required due to the integrated 3:6 TTL decoder.
- What is the maximum input power for the HMC252QS24ETR?
The maximum input power is +26 dBm for frequencies between 0.5 GHz and 3.0 GHz.
