Overview
The HMC1019ALP4E is a broadband 5-bit GaAs IC digital attenuator produced by Analog Devices Inc. This component is designed in a low-cost leadless surface mount package and operates over a wide frequency range of 0.1 to 30.0 GHz. It is ideal for various high-frequency applications due to its excellent attenuation accuracy and high input IP3.
Key Specifications
| Parameter | Min. | Typ. | Max. | Units |
|---|---|---|---|---|
| Insertion Loss (0.1 - 18.0 GHz) | 3.5 | - | 4.5 | dB |
| Insertion Loss (18.0 - 26.5 GHz) | 4.5 | - | 6.0 | dB |
| Insertion Loss (26.5 - 30.0 GHz) | 6.0 | - | 6.5 | dB |
| Attenuation Range | - | - | 15.5 | dB |
| Return Loss (RF1 & RF2, All Atten. States) | - | - | 12 | dB |
| Attenuation Accuracy (0.5 - 7.5 dB States) | - | ±(0.3 + 6%) of Atten. Setting | - | dB |
| Attenuation Accuracy (8 - 15.5 dB States) | - | ±(0.3 + 8%) of Atten. Setting | - | dB |
| Input Power for 0.1 dB Compression (0.1 - 0.5 GHz) | - | - | 22 | dBm |
| Input Power for 0.1 dB Compression (0.5 - 30.0 GHz) | - | - | 25 | dBm |
| Input Third Order Intercept Point (Two-Tone Input Power= 0 dBm Each Tone) (0.1 - 0.5 GHz) | - | - | 42 | dBm |
| Input Third Order Intercept Point (Two-Tone Input Power= 0 dBm Each Tone) (0.5 - 30.0 GHz) | - | - | 45 | dBm |
| Operating Temperature | -40 | - | 85 | °C |
| Power Supplies | -5V | - | +5V | V |
| Package Type | - | - | 24-VFQFN Exposed Pad | - |
Key Features
- 0.5 dB LSB steps to 15.5 dB total attenuation
- TTL/CMOS compatible serial control interface
- Unique asynchronous mode control for immediate attenuation level setting
- High input IP3 of +45 dBm
- Excellent attenuation accuracy with ±0.3 dB typical step error
- User-selectable power-up state and serial output port for cascading other Analog Devices serial-controlled components
- 24-lead 4x4mm SMT package with an exposed pad
Applications
- Fiber Optics & Broadband Telecom
- Microwave Radio & VSAT
- Military Radios, Radar & ECM
- Space Applications
- Sensors
- Test & Measurement Equipment
Q & A
- What is the frequency range of the HMC1019ALP4E? The HMC1019ALP4E operates over a frequency range of 0.1 to 30.0 GHz.
- What is the total attenuation range of the HMC1019ALP4E? The total attenuation range is 15.5 dB with 0.5 dB LSB steps.
- What is the typical insertion loss of the HMC1019ALP4E? The typical insertion loss varies from 3.5 dB to 6.5 dB depending on the frequency range.
- What is the input IP3 of the HMC1019ALP4E? The input IP3 is +45 dBm.
- What type of control interface does the HMC1019ALP4E use? The HMC1019ALP4E uses a TTL/CMOS compatible serial control interface.
- What is the package type of the HMC1019ALP4E? The package type is 24-VFQFN Exposed Pad.
- What are the operating temperature limits of the HMC1019ALP4E? The operating temperature range is from -40°C to 85°C.
- What are the power supply requirements for the HMC1019ALP4E? The power supplies required are +5V and -5V.
- Does the HMC1019ALP4E support asynchronous mode control? Yes, the HMC1019ALP4E supports asynchronous mode control for rapid attenuation level setting.
- What are some common applications of the HMC1019ALP4E? Common applications include Fiber Optics & Broadband Telecom, Microwave Radio & VSAT, Military Radios, Radar & ECM, Space Applications, Sensors, and Test & Measurement Equipment.
