BDA4601 - 6-bit Digital Step Attenuator

Description

The BDA4601 is a 50Ω digital step attenuator model which provides adjustable attenuation from 0 to 31.5 dB in 0.5 dB steps.

The control is a 6-bit serial interface and parallel interface.

Covering 1MHz to 4.0 GHz, the insertion loss is less than 1.5 dB typical.

Features

6-bit Serial & Parallel Interface.
31.5 dB Control Range 0.5 dB step.
No positive glitch.
2.7 V to 5.5 V supply.
1.8 V or 3.3 V control logic.
Any bit Attenuation Error < ±0.6 dB up to 3GHz.
Low Insertion Loss 0.7dB @ 1MHz 1.0 dB @ 1GHz 1.3 dB @ 2GHz 1.7 dB @ 3GHz 2.6 dB @ 4GHz.
High linearity IIP3 > +55 dBm.
Input 0.1dB Compression (P0.1dB) 31dBm.
Programming modes - Direct parallel - Latched parallel - S.

BeRex

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Datasheet Details

Part number	BDA4601
Manufacturer	BeRex
File Size	1.56 MB
Description	6-bit Digital Step Attenuator
Datasheet	BDA4601 Datasheet
Additional preview pages of the BDA4601 datasheet.

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Full PDF Text Transcription

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6-bit Digital Step Attenuator BDA4601 1MHz– 4000MHz Device Features • 6-bit Serial & Parallel Interface • 31.5 dB Control Range 0.5 dB step • No positive glitch • 2.7 V to 5.5 V supply • 1.8 V or 3.3 V control logic • Any bit Attenuation Error < ±0.6 dB up to 3GHz • Low Insertion Loss 0.7dB @ 1MHz 1.0 dB @ 1GHz 1.3 dB @ 2GHz 1.7 dB @ 3GHz 2.6 dB @ 4GHz • High linearity IIP3 > +55 dBm • Input 0.1dB Compression (P0.

Published: Dec 19, 2024 |