BeRex BDA4700
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 is offering the High linearity, low power consumption, low insertion loss, high attenuation accuracy and low insertion loss less than 2.6dB typical at all frequency band.| Part No. | BDA4700 |
|---|---|
| Datasheet | BDA4700 Download |
| Manufacturer |  BeRex |
| Description | 7-bit Digital Step Attenuator |
| Buy | Stock & Price |
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
● Low Insertion Loss 0.7 dB @ 1GHz 1.0 dB @ 2GHz 1.1 dB @ 3GHz 1.4 dB @ 4GHz 1.9 dB @ 5GHz 2.5 dB @ 6GHz 2.4 dB @ 7GHz
● Ultra linearity IIP3 > +65 dBm @ 3.5GHz, ATT=0dB
● Input 0.1dB Compression (P0.1dB) 32dBm @ 3.5GHz, ATT=0dB
● Programming modes Direct parallel Latched parallel Serial
● Stable Integral Non-Linearity over temperature
● Low Current Consumption 200 μA typical
● -40 °C to +105 °C operating temperature
● ESD rating : Class1C (1KV HBM)
● Lead-free/RoHS2-compliant 24-lead 4mm x 4mm x 0.9mm QFN SMT package BDA4700 1MHz – 8000MHz 24-lead 4mm x 4 mm x 0.9mm QFN Figure 1. Package Type 24 D1 23 D2 22 D3 21 D4 20 D5 19 D6 D0 1 VDD 2 P/S 3 GND 4 RF1 5 GND 6 Serial/Parallel Control Logic Interface 7-Bit Digital Step Attenua...
