Overview
The HMC241ALP3ETR is a general-purpose, nonreflective, single-pole, four-throw (SP4T) switch manufactured by Analog Devices Inc. This switch is designed using a gallium arsenide (GaAs) process and operates over a broad frequency range from 100 MHz to 4 GHz. It is known for its high isolation, low insertion loss, and high input linearity, making it suitable for various RF and microwave applications.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Frequency Range | 100 MHz to 4 GHz | |
| Insertion Loss | 0.7 dB at 2 GHz, 1.2 dB at 4 GHz | |
| Isolation | 43 dB at 2 GHz, 32 dB at 4 GHz | |
| Input Linearity (IIP3) | 47 dBm typical | |
| Supply Voltage (VDD) | 3 V to 5 V | |
| Digital Control Input Voltage | 0 to 0.8 V (Low), 2 to VDD (High) | VDD = 3 V or 5 V |
| RF Input Power | 28.5 dBm (Through Path), 25 dBm (Terminated Path) at VDD = 5 V | f = 100 MHz to 4 GHz, TCASE = 85°C |
| Package | 16-lead, 3 mm × 3 mm LFCSP | |
| ESD Rating | 250 V (Class 1A) |
Key Features
- Broadband frequency range: 100 MHz to 4 GHz
- Nonreflective 50 Ω design
- Low insertion loss: 0.7 dB at 2 GHz, 1.2 dB at 4 GHz
- High isolation: 43 dB at 2 GHz, 32 dB at 4 GHz
- High input linearity with IIP3 of 47 dBm typical
- Single positive supply voltage range: 3 V to 5 V
- Integrated 2 to 4 line decoder for logic control
- Compact 16-lead, 3 mm × 3 mm LFCSP package
- ESD rating: 250 V (Class 1A)
- Absorptive topology for excellent signal integrity
- Fast switching speed
- RoHS3 compliant
Applications
- Cellular/4G infrastructure
- Wireless infrastructure equipment
- Automotive telematics
- Mobile radios
- Test and measurement instruments
- Software-defined radios
- Satellite communications
- WLAN, WiMAX, and WiBro systems
- CATV/DBS systems
Q & A
- What is the frequency range of the HMC241ALP3ETR?
The HMC241ALP3ETR operates over a frequency range of 100 MHz to 4 GHz.
- What is the typical insertion loss of the HMC241ALP3ETR at 2 GHz?
The typical insertion loss at 2 GHz is 0.7 dB.
- What is the isolation of the HMC241ALP3ETR at 2 GHz?
The isolation at 2 GHz is typically 43 dB.
- What is the input linearity (IIP3) of the HMC241ALP3ETR?
The input linearity (IIP3) is typically 47 dBm.
- What is the supply voltage range for the HMC241ALP3ETR?
The supply voltage range is from 3 V to 5 V.
- What type of package does the HMC241ALP3ETR come in?
The HMC241ALP3ETR is available in a 16-lead, 3 mm × 3 mm LFCSP package.
- Is the HMC241ALP3ETR RoHS compliant?
Yes, the HMC241ALP3ETR is RoHS3 compliant.
- What are some typical applications of the HMC241ALP3ETR?
Typical applications include cellular/4G infrastructure, wireless infrastructure equipment, automotive telematics, mobile radios, and test and measurement instruments.
- What is the ESD rating of the HMC241ALP3ETR?
The ESD rating is 250 V (Class 1A).
- Does the HMC241ALP3ETR have an integrated decoder?
Yes, it includes an on-chip, binary two to four line decoder.
