F1951NBGI8 Datasheet Digital Step Attenuator

Manufacturer: Renesas

Download the F1951NBGI8 datasheet PDF. This datasheet also includes the F1951 variant, as both parts are published together in a single manufacturer document.

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F1951NBGI8 digital step attenuator by Renesas - Datasheet Preview — Note: The manufacturer provides a single datasheet file (F1951-Renesas.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	F1951NBGI8
Manufacturer	Renesas
File Size	2.77 MB
Description	Digital Step Attenuator
Download	F1951NBGI8 Download (PDF)

General Description

This document describes the specification for the F1951 Digital Step Attenuator.

The F1951 is part of a family of Glitch-FreeTM DSAs optimized for the demanding requirements of communications Infrastructure.

These devices are offered in a compact 4x4 QFN package with 50 Ω impedances for ease of integration into the radio system.

Overview

DESCRIPTION This document describes the specification for the F1951 Digital Step Attenuator.

Key Features

Glitch-FreeTM, < 0.6 dB transient overshoot.
Spurious Free Design.
3 V to 5.25 V supply.
Attenuation Error < 0.2 dB @ 2 GHz.
Low Insertion Loss < 1.2 dB @ 2 GHz.
Excellent Linearity +65 dBm IP3I.
Fast settling time, < 450 ns.
Class 2 JEDEC ESD (> 2kV HBM).
Serial Interface 31.5 dB Range.
Stable Integral Non-Linearity over temperature.
4x4 mm Thin QFN 24 pin package DEVICE BLOCK.

More Datasheets from Renesas

Part Number	Description
F1951	Digital Step Attenuator
F1950	Digital Step Attenuator
F1950NBGI8	Digital Step Attenuator
F1953	6-bit Digital Step Attenuator
F1956	Digital Step Attenuator
F1956NBGI8	Digital Step Attenuator
F1958	7-Bit 0.25dB Digital Step Attenuator
F1912	Digital Step Attenuator
F1978	Digital Step Attenuator