Overview
The HMC939ATCPZ-EP-PT is a 5-bit digital attenuator produced by Analog Devices Inc. This component is designed to offer precise attenuation control over a wide frequency range, making it suitable for various high-frequency applications. The attenuator features a 31 dB attenuation control range in 1 dB steps, ensuring high accuracy and reliability. It operates from 100 MHz to 33 GHz, making it versatile for use in multiple domains such as communications, radar systems, and test equipment.
Key Specifications
| Parameter | Value |
|---|---|
| Attenuation Range | 1 dB to 31 dB in 1 dB steps |
| Insertion Loss | 6 dB typical at 33 GHz |
| Attenuation Accuracy | ±0.5 dB |
| Input Linearity (P0.1dB) | 24 dBm typical |
| Supply Voltages | VDD = 5 V, VSS = -5 V |
| Digital Control Input Voltage | 0 to 5 V |
| RF Input Power | 27 dBm continuous at TCASE = 85°C |
| Package Type | 24-Pin LFCSP |
| Operating Temperature Range | -55°C to +125°C |
| Storage Temperature Range | -65°C to +150°C |
Key Features
- Optimum insertion loss and attenuation accuracy over the specified frequency range.
- CMOS-/TTL-compatible parallel control interface.
- Dual-supply voltages (VDD = 5 V, VSS = -5 V) for stable operation.
- Compact 4 mm × 4 mm LFCSP package, RoHS compliant.
- High input linearity with 24 dBm typical P0.1dB.
Applications
- Wireless communication systems.
- Radar and electronic warfare systems.
- Test and measurement equipment.
- Satellite communications.
- Industrial and medical imaging systems.
Q & A
- What is the attenuation range of the HMC939ATCPZ-EP-PT? The attenuation range is from 1 dB to 31 dB in 1 dB steps.
- What is the typical insertion loss at 33 GHz? The typical insertion loss is 6 dB at 33 GHz.
- What are the supply voltages required for this component? The component requires dual-supply voltages: VDD = 5 V and VSS = -5 V.
- What is the operating frequency range of the HMC939ATCPZ-EP-PT? The operating frequency range is from 100 MHz to 33 GHz.
- What is the package type of the HMC939ATCPZ-EP-PT? The package type is a 24-Pin LFCSP.
- Is the HMC939ATCPZ-EP-PT RoHS compliant? Yes, the component is RoHS compliant.
- What is the input linearity (P0.1dB) of the HMC939ATCPZ-EP-PT? The input linearity (P0.1dB) is 24 dBm typical.
- What are the typical applications of the HMC939ATCPZ-EP-PT? Typical applications include wireless communication systems, radar and electronic warfare systems, test and measurement equipment, satellite communications, and industrial and medical imaging systems.
- What is the storage temperature range for the HMC939ATCPZ-EP-PT? The storage temperature range is -65°C to +150°C.
- How many control bits does the HMC939ATCPZ-EP-PT have? The component has a 5-bit digital control interface.
