HMC1119LP4ME: Features, Specs & More
The ADI HMC1119LP4ME is a high-performance 7-bit digital RF attenuator designed for precision signal control across a wide frequency range. This component is ideal for RF and microwave applications where accurate attenuation and minimal power consumption are critical. Its compact LFCSP package ensures easy integration on modern PCBs, while its robust temperature tolerance allows reliable operation in challenging environments. In this comprehensive article, we'll delve into the intricacies of the HMC1119LP4ME, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
HMC1119LP4ME's Overview
The ADI HMC1119LP4ME is a 7-bit digital step attenuator used to adjust RF signal strength accurately. It operates over a frequency range from 100 MHz up to 6 GHz. The device is engineered for surface mount installation on printed circuit boards. Its primary function is to provide precise and repeatable attenuation in RF signal paths.
Key Features
Let's delve into the standout features that make the HMC1119LP4ME a standout in the world of electronics:
· The HMC1119LP4ME has a 7-bit resolution for precise attenuation control.
· Each step of the attenuator provides a 0.25 dB change in signal level.
· It offers a maximum attenuation of 31.75 dB, enabling wide dynamic range control.
· The device supports a frequency range from 100 MHz to 6 GHz..
· It has a typical setup time of 2 ns for fast switching operations.
· The hold time is typically 10 ns to maintain stable signal attenuation.
· Operating supply voltage ranges from 3 V to 5.4 V, providing design flexibility.
· The maximum supply current is 0.6 mA, ensuring low power consumption.
· Power dissipation does not exceed 310 mW under typical conditions.
· The device can operate in temperatures from -40°C to 85°C for harsh environments.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the HMC1119LP4ME:
Type | Parameter |
Number of Bits | 7 |
Attenuator Step Size (dB) | 0.25 |
Maximum Attenuation (dB) | 31.75(Typ) |
Minimum Frequency (MHz) | 100 |
Maximum Frequency (MHz) | 6000 |
Minimum Setup Time (ns) | 2(Typ) |
Minimum Hold Time (ns) | 10(Typ) |
Minimum Operating Supply Voltage (V) | 3 |
Maximum Operating Supply Voltage (V) | 5.4 |
Maximum Supply Current (A) | 0.0006(Typ) |
Maximum Power Dissipation (mW) | 310 |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 85 |
Packaging | Cut Tape |
Mounting | Surface Mount |
Package Height | 0.83 |
Package Width | 4 |
Package Length | 4 |
PCB changed | 24 |
Standard Package Name | CSP |
Supplier Package | LFCSP EP |
Pin Count | 24 |
Lead Shape | No Lead |
Applications
The HMC1119LP4ME is used in a variety of applications including:
· RF signal chain management for wireless communication systems.
· Automatic gain control in radar and satellite communication devices.
· Test and measurement equipment requiring precise signal attenuation.
· Compact RF modules where board space is limited.
· High-speed switching environments in laboratory instrumentation.
HMC1119LP4ME's Manufacturer
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.
Conclusion
The ADI HMC1119LP4ME is a versatile, high-performance 7-bit digital RF attenuator suitable for frequencies up to 6 GHz. Its small LFCSP package, fast switching times, and wide temperature tolerance make it an excellent choice for RF engineers and designers. Whether for test equipment, communication systems, or high-frequency modules, this attenuator ensures precise, reliable signal control.
