BDA4700 Datasheet - BeRex

BDA4700 7-bit Digital Step Attenuator

The BDA4700 is a broadband, Highly accurate 50Ω digital step attenuator model which provides adjustable attenuation from 0 to 31.75 dB in 0.25 dB steps. The control is a 7-bit serial interface and latched parallel interface. BDA4700 supports a broad operating frequency range from 1MHz to 8.0 GHz. BD.

BDA4700 Features

* 7-bit Serial & Parallel Interface

* 31.75 dB Control Range 0.25 dB step

* Glitch-safe attenuation state transitions

* 2.7 V to 5.5 V supply

* 1.8 V or 3.3 V control logic

* Excellent Attenuation Accuracy Any bit Attenuation Error < ±0.5 dB up to 6GHz

BDA4700-BeRex.pdf