BDA4700 Overview
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.
BDA4700 Key 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
- Low Insertion Loss
- Ultra linearity IIP3 > +65 dBm @ 3.5GHz, ATT=0dB
- Input 0.1dB pression (P0.1dB) 32dBm @ 3.5GHz, ATT=0dB
- Programming modes