Overview
The HMC197BETR is a GaAs MMIC (Monolithic Microwave Integrated Circuit) SPDT (Single-Pole Double-Throw) switch designed by Analog Devices Inc. This component operates from DC to 3 GHz, making it suitable for a wide range of RF and microwave applications. The switch is packaged in a compact SOT-26 package, which is ideal for space-constrained designs. It is known for its high isolation, low insertion loss, and fast switching times, making it a reliable choice for various wireless and RF systems.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency Range | DC - 3 GHz |
| Switch Type | SPDT (Single-Pole Double-Throw) |
| Insertion Loss | Typically 1.2 dB at 2 GHz |
| Isolation | Typically 35 dB at 2 GHz |
| Switching Time | Typically 10 ns |
| Control Voltage | 0 / +5V |
| Package Type | SOT-26 |
Key Features
The HMC197BETR features high isolation and low insertion loss, which are critical for maintaining signal integrity in RF and microwave systems. It has fast switching times, typically around 10 ns, making it suitable for applications requiring quick switching between different signal paths. The component is controlled by a simple 0 / +5V logic, which simplifies the design and integration process. Additionally, its compact SOT-26 package makes it ideal for use in space-constrained designs.
Applications
The HMC197BETR is versatile and can be used in a variety of RF and microwave applications. Some common uses include cellular base stations, wireless infrastructure, satellite communications, and radar systems. It is also suitable for test and measurement equipment, microwave instrumentation, and other applications where high-performance switching is required.
Q & A
- What is the frequency range of the HMC197BETR?
The HMC197BETR operates from DC to 3 GHz.
- What type of switch is the HMC197BETR?
The HMC197BETR is a SPDT (Single-Pole Double-Throw) switch.
- What is the typical insertion loss of the HMC197BETR at 2 GHz?
The typical insertion loss is 1.2 dB at 2 GHz.
- What is the typical isolation of the HMC197BETR at 2 GHz?
The typical isolation is 35 dB at 2 GHz.
- How fast is the switching time of the HMC197BETR?
The switching time is typically around 10 ns.
- What is the control voltage for the HMC197BETR?
The control voltage is 0 / +5V.
- In what package is the HMC197BETR available?
The HMC197BETR is available in a SOT-26 package.
- What are some common applications for the HMC197BETR?
Common applications include cellular base stations, wireless infrastructure, satellite communications, and radar systems.
- Why is the HMC197BETR suitable for space-constrained designs?
The HMC197BETR is suitable due to its compact SOT-26 package.
- What are the benefits of using the HMC197BETR in RF and microwave systems?
The benefits include high isolation, low insertion loss, and fast switching times, which are critical for maintaining signal integrity.
