Overview
The ADRF5740BCCZN-R7 is a high-performance, ultrawideband digital attenuator produced by Analog Devices Inc. This component is designed to operate across a broad frequency range from 10 MHz to 60 GHz, making it suitable for a variety of high-frequency applications. The device features a 4-bit digital control interface, allowing for precise attenuation in 2 dB steps up to a maximum of 22 dB. It is packaged in a 16-terminal Land Grid Array (LGA) with a compact 2.5 mm x 2.5 mm footprint, ensuring minimal space usage while maintaining high performance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Frequency Range | 10 MHz to 60 GHz | |
| Attenuation Range | 2 dB steps to 22 dB | |
| Insertion Loss | 1.4 dB (up to 20 GHz), 2.2 dB (up to 44 GHz), 3.3 dB (up to 55 GHz) | dB |
| Attenuation Accuracy | ±(0.1 + 1.0% of state) up to 20 GHz, ±(0.2 + 3.0% of state) up to 44 GHz, ±(0.2 + 7.0% of state) up to 55 GHz | |
| Typical Step Error | ±0.30 dB up to 20 GHz, ±0.50 dB up to 44 GHz, ±0.60 dB up to 55 GHz | dB |
| Input Linearity (P0.1dB) | 25.5 dBm typical | dBm |
| Third-Order Intercept (IP3) | 45 dBm typical | dBm |
| RF Input Power Handling | 24 dBm average, 24 dBm peak | dBm |
| Package Type | 16-Terminal Land Grid Array (LGA) | |
| Package Dimensions | 2.5 mm x 2.5 mm x 0.75 mm | mm |
| Operating Temperature Range | −40°C to +105°C | °C |
Key Features
- Ultrawideband frequency range: 10 MHz to 60 GHz
- Precise attenuation in 2 dB steps up to 22 dB
- Low insertion loss: 1.4 dB up to 20 GHz, 2.2 dB up to 44 GHz, 3.3 dB up to 55 GHz
- High input linearity: P0.1dB of 25.5 dBm typical, IP3 of 45 dBm typical
- High RF input power handling: 24 dBm average and peak
- Tight distribution in relative phase with no low-frequency spurious signals
- Parallel mode control, CMOS and LVTTL compatible
- Fast RF amplitude settling time: 175 ns (0.1 dB of final RF output)
- Compact 16-terminal LGA package, RoHS compliant
Applications
- Industrial scanners
- Test and instrumentation
- Cellular infrastructure: 5G millimeter wave
- Military radios, radars, and electronic countermeasures (ECMs)
- Microwave radios and very small aperture terminals (VSATs)
Q & A
- What is the frequency range of the ADRF5740BCCZN-R7?
The frequency range is from 10 MHz to 60 GHz.
- What are the attenuation steps and range of the ADRF5740BCCZN-R7?
The attenuation steps are in 2 dB increments, and the range is up to 22 dB.
- What is the typical insertion loss of the ADRF5740BCCZN-R7 at different frequency ranges?
The typical insertion loss is 1.4 dB up to 20 GHz, 2.2 dB up to 44 GHz, and 3.3 dB up to 55 GHz.
- What is the input linearity (P0.1dB) of the ADRF5740BCCZN-R7?
The input linearity (P0.1dB) is 25.5 dBm typical.
- What is the third-order intercept (IP3) of the ADRF5740BCCZN-R7?
The third-order intercept (IP3) is 45 dBm typical.
- What is the RF input power handling capability of the ADRF5740BCCZN-R7?
The RF input power handling is 24 dBm average and peak.
- What type of package does the ADRF5740BCCZN-R7 use?
The package type is a 16-terminal Land Grid Array (LGA).
- What are the dimensions of the ADRF5740BCCZN-R7 package?
The package dimensions are 2.5 mm x 2.5 mm x 0.75 mm.
- What is the operating temperature range of the ADRF5740BCCZN-R7?
The operating temperature range is from −40°C to +105°C.
- What are some common applications of the ADRF5740BCCZN-R7?
Common applications include industrial scanners, test and instrumentation, cellular infrastructure (5G millimeter wave), military radios and radars, and microwave radios and VSATs.
