Overview

The ISL70218SEH, ISL70218SRH are dual, low-power precision amplifiers optimized for single-supply applications. These op amps feature a common-mode input voltage range extending to 0. 5V below the V- rail, a rail-to-rail differential input voltage range, and rail-to-rail output voltage swing, which makes it ideal for single-supply applications where input operation at ground is important. These op amps feature low-power, Low-offset voltage and low-temperature drift, making it ideal for applications requiring both high DC accuracy and AC performance. They are designed to operate over a single supply range of 3V to 36V or a split supply voltage range of +1. 8V/-1. 2V to ±18V. The combination of precision and small footprint provides the user with outstanding value and flexibility relative to similar competitive parts. Applications for these amplifiers include precision instrumentation, data acquisition and precision power supply controls. ISL70218SEH, ISL70218SRH are available in a 10 lead hermetic ceramic flatpack and operate across the extended temperature range of -55°C to +125°C.

ISL70218SEH_ISL70218SRH Functional Diagram
ISL70218SEH_ISL70218SRH Functional Diagram
  • DLA SMD# 5962-12222
  • Wide single and dual supply range: 3V to 42V, Abs. Max.
  • Low current consumption: 850µA, typical
  • Low input offset voltage: 40µV, typical
  • Rail-to-rail output: <10mV
  • Rail-to-rail input differential voltage range for comparator applications
  • Operating temperature range: -55°C to +125°C
  • Below-ground (V-) input capability to -0.5V
  • Low noise voltage: 5.6nV/√Hz, typical
  • Low noise current: 355fA/√Hz, typical
  • Offset voltage temperature drift: 0.3µV/°C, typical
  • No phase reversal
  • Radiation tolerance
  • High dose rate (50-300rad(Si)/s): 100krad(Si)
  • Low dose rate (0.01rad(Si)/s): 100krad(Si)*
  • SEB LETTH (VS = ±18V): 86.4 MeV•cm2/mg
  • SEL Immune (SOI Process) - Product capability established by initial characterization. The EH version is acceptance tested on a wafer-by-wafer basis to 50krad(Si) at low dose rate.

Applications

  • Precision instruments
  • Active filter blocks
  • Data acquisition
  • Power supply control

Documentation

Design & Development

Software Downloads
Type Title Date
PCB Design Files
ISL70218SRHMEVAL1Z Design Files
ZIP 161 KB
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ISL70218SRHMEVAL1Z Rad Hard 36V Precision Op Amp Eval Board

ISL70218SRHMEVAL1Z

Evaluation
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Radiation Hardened Dual 36V Precision Low Power Op Amp Evaluation Board

The ISL70218SRHMEVAL1Z evaluation board is designed to evaluate the performance of the rad hard ISL70218SRH and ISL70218SEH 40V precision low power operational...

Featured Documents:
ISL70218SRHMEVAL1Z User Guide

ISLVERSALDEMO2Z

Demonstration
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Power Management Reference Design for AMD Versal XQRVC1902

The ISLVERSALDEMO2Z demo board provides the power management for the AMD Xilinx Space Grade Versal ACAP AI Core VC1902 using Renesas' Radiation Hardened Power...

Featured Documents:
ISLVERSALDEMO2Z Demonstration Board Manual

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

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Diagram of ECAD Models

Product Options

    Processing table
    Pkg. Type
    Carrier Type
    MOQ
    DLA SMD
    Buy / Sample
    Part Number
    ISL70218SEHF/PROTO
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    		CFP Tray 1
    ISL70218SEHVF
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    		CFP Tray 25 5962R1222201VXC
    ISL70218SEHVX
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    view_in_ar
    		100 5962R1222201V9A
    ISL70218SEHX/SAMPLE
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    		Die Waffle Pack 5
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