Overview
The HMC545ETR is a low-cost Single-Pole Double-Throw (SPDT) switch produced by Analog Devices Inc. It is designed for general switching applications that require very low insertion loss and a compact size. The device is housed in a 6-lead SOT26 plastic package and is suitable for a wide range of RF and microwave applications.
Key Specifications
| Parameter | Min. | Typ. | Max. | Units |
|---|---|---|---|---|
| Insertion Loss (DC - 1.0 GHz) | - | 0.25 | - | dB |
| Insertion Loss (DC - 2.5 GHz) | - | 0.35 | - | dB |
| Input IP3 | - | +54 | - | dBm |
| Control Voltage | 0 | - | +8 | Vdc |
| Operating Temperature | -40 | - | +85 | °C |
| Storage Temperature | -65 | - | +150 | °C |
| ESD Sensitivity (HBM) | - | - | Class 1A | - |
Key Features
- Low insertion loss: 0.25 dB typical from DC to 1.0 GHz and 0.35 dB typical from DC to 2.5 GHz.
- High input IP3: +54 dBm.
- Low DC power consumption.
- Positive control: 0/+3V to 0/+8V compatible with CMOS and some TTL logic families.
- Ultra small package: 6-lead SOT26 plastic package.
- Reflective shorts when “Off” at RF1 and RF2 ports.
Applications
- Cellular/3G Infrastructure.
- Private Mobile Radio Handsets.
- WLAN, WiMAX & WiBro.
- Automotive Telematics.
- Test Equipment.
Q & A
- What is the typical insertion loss of the HMC545ETR? The typical insertion loss is 0.25 dB from DC to 1.0 GHz and 0.35 dB from DC to 2.5 GHz.
- What is the input IP3 of the HMC545ETR? The input IP3 is +54 dBm.
- What is the control voltage range for the HMC545ETR? The control voltage range is 0/+3V to 0/+8V.
- Is the HMC545ETR compatible with CMOS and TTL logic? Yes, it is compatible with CMOS and some TTL logic families.
- What is the package type of the HMC545ETR? It is housed in a 6-lead SOT26 plastic package.
- What are the typical applications of the HMC545ETR? Typical applications include Cellular/3G Infrastructure, Private Mobile Radio Handsets, WLAN, WiMAX & WiBro, Automotive Telematics, and Test Equipment.
- What is the operating temperature range of the HMC545ETR? The operating temperature range is -40°C to +85°C.
- What is the storage temperature range of the HMC545ETR? The storage temperature range is -65°C to +150°C.
- Is the HMC545ETR sensitive to ESD? Yes, it has an ESD sensitivity of Class 1A.
- Do DC blocking capacitors need to be used with the HMC545ETR? Yes, DC blocking capacitors are required at the RF ports.
