Datasheet for ADRF5731:
- Manufacturer Part Number : ADRF5731
- Manufacturer : AD
- Description : 2 dB LSB, 4-Bit, Silicon Digital Attenuator, 100 MHz to 40 GHz
- Series : ADRF5731
- Reference Price : USD 55.136
- Our Price : We have a better price, contact us by email
- Product Type : Attenuators
- Function : Digital Step Attenuators
- Current Suggest : Recommended for New Designs
- Status : Production
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : ADRF5731
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- Ultrawideband frequency range: 100 MHz to 40 GHz
- Attenuation range: 2 dB steps to 30 dB
- Low insertion loss
- 1.7 dB to 18 GHz
- 2.2 dB to 26 GHz
- 3.5 dB to 40 GHz
- Attenuation accuracy
- ±(0.1 + 2.0%) of attenuation state up to 18 GHz
- ±(0.2 + 2.5%) of attenuation state up to 26 GHz
- ±(0.5 + 10.0%) of attenuation state up to 40 GHz
- Typical step error
- ±0.15 dB to 18 GHz
- ±0.20 dB to 26 GHz
- ±0.60 dB to 40 GHz
- High input linearity
- P0.1dB insertion loss state: 30 dBm
- P0.1dB other attenuation states: 26 dBm
- IP3: 50 dBm typical
- High RF input power handling: 26 dBm average, 30 dBm peak
- Tight distribution in relative phase
- No low frequency spurious signals
- SPI and parallel mode control, CMOS/LVTTL compatible
- RF amplitude settling time (0.1 dB of final RF output): 230 ns
- 2.5 mm × 2.5 mm, 16-terminal LGA package
- Pin compatible with ADRF5721, low frequency cutoff version
The ADRF5731 is a silicon, 4-bit digital attenuator with a 30 dB attenuation control range in 2 dB steps.
This device operates from 100 MHz to 40 GHz with better than 3.5 dB of insertion loss. The ATTIN port of the ADRF5720 has a radio frequency (RF) input power handling capability of 26 dBm average and 30 dBm peak for all states.
The ADRF5731 requires a dual supply voltage of +3.3 V and −3.3 V. The device features serial peripheral interface (SPI), parallel mode control, and complementary metal-oxide semiconductor (CMOS)-/low voltage transistor to transistor logic (LVTTL) compatible controls.
The ADRF5731 is pin compatible with the ADRF5721 low frequency cutoff version, which operates from 9 kHz to 40 GHz.
The ADRF5731 RF ports are designed to match a characteristic impedance of 50 Ω.
The ADRF5731 comes in a 16-terminal, 2.5 mm × 2.5 mm, RoHS compliant, land grid array (LGA) package and operates from −40°C to +105°C.
Applications
- Industrial scanners
- Test and instrumentation
- Cellular infrastructure: 5G millimeter wave
- Military radios, radars, electronic counter measures (ECMs)
- Microwave radios and very small aperture terminals (VSATs)
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
