Overview
The ADRF5730BCCZN-R7 is a silicon, 6-bit digital attenuator produced by Analog Devices Inc. This device is designed to operate over an ultrawideband frequency range from 100 MHz to 40 GHz, offering a precise attenuation control range of 0.5 dB steps up to 31.5 dB. It is particularly suited for applications requiring high accuracy and reliability in RF signal attenuation.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Frequency Range | 100 MHz | 40 GHz | ||
| Attenuation Range | 0 dB | 31.5 dB | ||
| Attenuation Step Size | 0.5 dB | |||
| Insertion Loss | 2.1 dB (up to 18 GHz) | 4.8 dB (up to 40 GHz) | ||
| RF Input Power Handling | 27 dBm (average) | 30 dBm (peak) | ||
| Supply Voltage | 3.15 V | 3.45 V | V (positive) | |
| -3.45 V | -3.15 V | V (negative) | ||
| Operating Temperature | -40°C | 105°C | ||
| Package Type | 24-terminal LGA |
Key Features
- Ultrawideband frequency range: 100 MHz to 40 GHz
- Precise attenuation control in 0.5 dB steps up to 31.5 dB
- Low insertion loss with impedance match: 2.1 dB up to 18 GHz, 2.9 dB up to 26 GHz, and 4.8 dB up to 40 GHz
- RF input power handling capability of 27 dBm average and 30 dBm peak for all states
- Dual supply voltage of +3.3 V and -3.3 V
- Serial peripheral interface (SPI), parallel mode control, and CMOS-/LVTTL-compatible controls
- Internally matched to 50 Ω; no external matching components required for RF ports
- Bidirectional operation at lower power levels
Applications
- Radar systems
- Electronic counter measures (ECMs)
- Microwave radios
- Very small aperture terminals (VSATs)
Q & A
- What is the frequency range of the ADRF5730BCCZN-R7? The frequency range is from 100 MHz to 40 GHz.
- What is the attenuation range and step size of the ADRF5730BCCZN-R7? The attenuation range is 0 to 31.5 dB with a step size of 0.5 dB.
- What is the insertion loss of the ADRF5730BCCZN-R7? The insertion loss is 2.1 dB up to 18 GHz, 2.9 dB up to 26 GHz, and 4.8 dB up to 40 GHz.
- What is the RF input power handling capability of the ADRF5730BCCZN-R7? The device can handle 27 dBm average and 30 dBm peak RF input power for all states.
- What are the supply voltage requirements for the ADRF5730BCCZN-R7? The device requires a dual supply voltage of +3.3 V and -3.3 V.
- What control interfaces are available on the ADRF5730BCCZN-R7? The device features SPI, parallel mode control, and CMOS-/LVTTL-compatible controls.
- Is the ADRF5730BCCZN-R7 internally matched to 50 Ω? Yes, the RF ports are internally matched to 50 Ω.
- What is the operating temperature range of the ADRF5730BCCZN-R7? The operating temperature range is from -40°C to 105°C.
- In what package type is the ADRF5730BCCZN-R7 available? The device is available in a 24-terminal LGA package.
- What are some typical applications of the ADRF5730BCCZN-R7? Typical applications include radar systems, electronic counter measures (ECMs), microwave radios, and very small aperture terminals (VSATs).
