If you are working with RF or microwave systems, understanding precise signal control is critical. The ADI HMC802LP3ETR is a high-performance 1-bit RF digital attenuator that provides up to 20dB attenuation across a wide frequency range up to 10GHz. This compact and reliable 16-pin QFN EP device is ideal for high-frequency circuits where accuracy, efficiency, and stability matter. In this comprehensive article, we'll delve into the intricacies of the HMC802LP3ETR, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
The HMC802LP3ETR is a 1-bit RF digital attenuator. It controls signal strength in high-frequency circuits. It operates up to 10GHz. It provides precise 20dB attenuation. It is surface-mountable for compact PCB designs. It uses a 16-pin QFN EP package. It is designed for high reliability in extreme temperatures.
Let's delve into the standout features that make the HMC802LP3ETR a standout in the world of electronics:
· The attenuator offers 1-bit resolution for precise signal control.
· It provides a typical attenuation of 20dB.
· It operates across DC to 10GHz frequency range.
· The device supports low supply voltage from 4.5V to 5.5V.
· It has an extremely low supply current of 250µA.
· The maximum power dissipation is 783mW.
· It functions reliably in temperatures from -40°C to 85°C.
· The 16-pin QFN EP package ensures easy surface mounting.
· Tape-and-reel packaging is available for automated assembly.
· Its compact dimensions of 3.1mm x 3.1mm x 0.95mm fit dense PCBs.
Now, let's take a closer look at the technical specifications that define the capabilities of the HMC802LP3ETR:
Type | Parameter |
Number of Bits | 1 |
Maximum Attenuation (dB) | 20(Typ) |
Minimum Frequency (MHz) | 0 |
Maximum Frequency (MHz) | 10000 |
Minimum Operating Supply Voltage (V) | 4.5 |
Typical Operating Supply Voltage (V) | 5 |
Maximum Operating Supply Voltage (V) | 5.5 |
Maximum Supply Current (A) | 0.00025 |
Maximum Power Dissipation (mW) | 783 |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 85 |
Packaging | Tape and Reel |
Mounting | Surface Mount |
Package Height | 0.95(Max) |
Package Width | 3.1(Max) |
Package Length | 3.1(Max) |
PCB changed | 16 |
Standard Package Name | QFN |
Supplier Package | QFN EP |
Pin Count | 16 |
Lead Shape | No Lead |
The HMC802LP3ETR is versatile in many RF and microwave applications:
· It is used in wireless communication systems for precise signal attenuation.
· It is ideal for test and measurement equipment needing high-frequency performance.
· It supports satellite and radar communication systems.
· It enhances signal integrity in instrumentation and defense electronics.
· It is suitable for automated RF switch matrices.
Analog Devices, Inc. (ADI) stands as a global leader in analog and mixed-signal technology, pioneering transformative solutions since 1965. Renowned for innovation, ADI's diverse portfolio of high-performance integrated circuits spans precision amplifiers, data converters, sensors, and digital signal processing.
The ADI HMC802LP3ETR is a reliable, high-frequency digital attenuator ideal for RF and microwave designs. Its compact QFN EP package, wide operating range, and precise 20dB attenuation make it a top choice for engineers. Whether designing communication systems, test equipment, or advanced instrumentation, this attenuator delivers performance, efficiency, and durability.