F1912 Datasheet Digital Step Attenuator

Manufacturer: Renesas

F1912 digital step attenuator by Renesas - Datasheet Preview

Datasheet Details

Part number	F1912
Manufacturer	Renesas
File Size	1.64 MB
Description	Digital Step Attenuator
Download	F1912 Download (PDF)

Overview

F1912 6-Bit Digital Step Attenuator, 1MHz to 4000MHz Datasheet This document describes the specification for the Renesas F1912 Digital Step Attenuator.

The F1912 is part of a family of Glitch-FreeTM DSAs optimized for the demanding requirements of Base Station (BTS) radio cards and numerous other non-BTS applications.

These devices are offered in a compact 4mm x 4mm 20-pin QFN package with 50Ω impedances for ease of integration.

Key Features

Serial and 6-bit Parallel Interface.
31.5dB Control Range.
0.5dB step.
Glitch-FreeTM, low transient overshoot.
3.0 V to 5.25 V supply.
1.8 V or 3.3 V control logic.
Attenuation Error < 0.20 dB at 2GHz.
Low Insertion Loss < 1.4 dB at 2GHz.
Ultra Linear IIP3 > +60dBm.
IIP2 = +110 dBm typical.
Stable Integral Non-Linearity over temperature.
Low Current Consumption 550 µA typical.
-55 °C to +105 °C operating temperature.
4 x 4 mm.

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