BDA4630 - 6-bit Digital Step Attenuator

Description

The BDA4630 is a broadband, Highly accurate 50Ω digital step attenuator model which provides adjustable attenuation from 0 to 31.5 dB in 0.5 dB steps.

The control interface supports a 6-bit serial interface with 3-bit addressable function and latched parallel interface.

Features

6-bit Serial & Parallel Interface.
31.5 dB Control Range 0.5 dB step.
Support addressable Function (Addr0-Addr7).
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 0.6 dB @ 1GHz 0.8 dB @ 2GHz 1.0 dB @ 3GHz 1.4 dB @ 4GHz 2.1 dB @ 5GHz.
Ultra linearity IIP3 > +63dBm @ 3.5GHz,.

BeRex

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Datasheet Details

Part number	BDA4630
Manufacturer	BeRex
File Size	1.58 MB
Description	6-bit Digital Step Attenuator
Datasheet	BDA4630 Datasheet
Additional preview pages of the BDA4630 datasheet.

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Full PDF Text Transcription

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6-bit Digital Step Attenuator with Addressable Function BDA4630 1MHz – 6000MHz Device Features • 6-bit Serial & Parallel Interface • 31.5 dB Control Range 0.5 dB step • Support addressable Function (Addr0-Addr7) • 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 0.6 dB @ 1GHz 0.8 dB @ 2GHz 1.0 dB @ 3GHz 1.4 dB @ 4GHz 2.1 dB @ 5GHz • Ultra linearity IIP3 > +63dBm @ 3.5GHz, ATT=0dB • Input 0.1dB Compression (IP0.1dB) 29dBm @ 3.

Published: Dec 19, 2024 |