Overview
The HMC468ALP3ETR is a broadband 3-bit GaAs IC digital attenuator produced by Analog Devices Inc. This component is designed to operate over a wide frequency range from DC to 6 GHz, making it suitable for various RF and microwave applications. The attenuator features low insertion loss and high linearity, which are critical for maintaining signal integrity in high-frequency systems.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency Range | DC to 6 GHz |
| Insertion Loss | < 1 dB typical up to 4 GHz |
| Attenuation Range | 7 dB in 1 dB steps |
| Impedance | 50 Ω |
| Package Type | QFN-16 (3x3 mm) |
| Power Consumption | 657 mW |
| RoHS Compliance | Yes |
Key Features
- Broadband operation from DC to 6 GHz
- Low insertion loss: less than 1 dB typical up to 4 GHz
- High linearity and low distortion
- 3-bit digital control for 7 dB attenuation in 1 dB steps
- Compact QFN-16 (3x3 mm) package
- RoHS compliant
Applications
- Wireless infrastructure (base stations, repeaters)
- Microwave and RF test equipment
- Satellite communications
- Radar systems
- General-purpose RF and microwave circuits requiring variable attenuation
Q & A
- What is the frequency range of the HMC468ALP3ETR? The HMC468ALP3ETR operates from DC to 6 GHz.
- What is the typical insertion loss of the HMC468ALP3ETR up to 4 GHz? The typical insertion loss is less than 1 dB up to 4 GHz.
- What is the attenuation range of the HMC468ALP3ETR? The attenuation range is 7 dB in 1 dB steps.
- What is the impedance of the HMC468ALP3ETR? The impedance is 50 Ω.
- What is the package type of the HMC468ALP3ETR? The package type is QFN-16 (3x3 mm).
- Is the HMC468ALP3ETR RoHS compliant? Yes, the HMC468ALP3ETR is RoHS compliant.
- What is the power consumption of the HMC468ALP3ETR? The power consumption is 657 mW.
- What are some common applications of the HMC468ALP3ETR? Common applications include wireless infrastructure, microwave and RF test equipment, satellite communications, and radar systems.
- How many bits of digital control does the HMC468ALP3ETR have? The HMC468ALP3ETR has 3-bit digital control.
- Where can I find the datasheet for the HMC468ALP3ETR? The datasheet can be found on the official Analog Devices website or through distributors like Mouser, Digi-Key, and LCSC.
