Analog Devices Inc. ADRF5700 100MHz to 22GHz Digital Attenuators

Analog Devices Inc. ADRF5700 100MHz to 22GHz Digital Attenuators are 5-bit attenuators that boast an impressive 46dB attenuation control range in precise 2 dB steps. The Analog Devices Inc. ADRF5700 offers unprecedented control over RF signals. The devices operate from 100MHz to 22GHz, showcasing performance with better than 2.0dB insertion loss and impeccable attenuation accuracy. With bidirectional capability, this versatile device can handle RF input power of up to 24dBm average and 30dBm peak across all attenuation states.

Features

100MHz to 22GHz wideband frequency range
46dB with 2dB steps attenuation range
Low insertion loss
- 1.6dB typical up to 10GHz
- 2.0dB typical up to 20GHz
Excellent attenuation accuracy
- (+0.1 + 0.5% of attenuation state) typical up to 10GHz
- (−0.1 + 2.0% of attenuation state) typical up to 10GHz
- (+0.1 + 0.5% of attenuation state) typical up to 20GHz
- (−0.1 + 3.0% of attenuation state) typical up to 20GHz
Low step error
- ±0.2dB typical up to 10GHz
- ±0.3dB typical up to 20GHz

High input linearity
- >27dBm typical at all attenuation states P0.1dB
- >30dBm typical at all attenuation states P1dB
- >47dBm typical at all attenuation states IP3
High RF power handling
- 24dBm steady-state average
- 30dBm steady-state peak
Excellent return loss at all attenuation states
Tight distribution in relative phase
No low-frequency spurious signals
Parallel mode control, CMOS/LVTTL compatible
130ns RF amplitude settling time (0.1dB of final RF output)
20-terminal, 3.0mm × 3.0mm LGA package

Applications

Industrial scanners
Test and instrumentation
Cellular infrastructure, 5G millimeter wave

Military radios, radars, electronic countermeasures (ECMs)
Microwave radios and very small aperture terminals (V_SATs)

Analog Devices Inc. ADRF5700 100MHz to 22GHz Digital Attenuators

Features

Applications

INTERFACE SCHEMATICS

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