IC manufacturers Renesas

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Renesas ISL71148 | Demoboard ISL71148VMREFEV2Z

Rad Tolerant 8-Channel 14-Bit 900/480ksps SAR ADC

Overview

TopologyADC
IC revision1.00

Description

The ISL71148VMREFEV2Z evaluation board and iRADNavigator software GUI are used to demonstrate the ISL71148M 14-bit SAR ADC in a voltage monitoring application.The ISL71148VMREFEV2Z voltage monitor reference design board uses the Renesas ISL71148M high precision, 8-channel 14-bit 900ksps SAR ADC paired with the ISL71010B25 voltage reference and the ISL75054M low noise LDO. The primary use of this reference design is to pair with the ISLRTPFDEMO1Zreference design board. The ISL71148VMREFEV2Z board uses the Renesas RA6M3 MCU to interface to the ADC and iRADNavigator software.

Features

  • Fully qualified radiation tolerant power solution
  • All power management devices are qualified to Renesas Rad Tolerant Screening and QCI Flow (R34TB0004EU)
  • Designed to monitor system health for Microchip's RT PolarFire SoC FPGA family
  • Available with dual-footprint to enable both rad tolerant and rad hard plastic or rad hard hermetic ADC solutions

Typical applications

  • Precision signal processing, Propulsion, payload systems, High-end industrial, Engine control, Down-hole drilling

Parts approved by Renesas

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Data­sheet
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Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
50% typ.(°)
Z @ 100 MHz(Ω)
Zmax(Ω)
Test Condition Zmax
IR 2(mA)
RDC max.(Ω)
Type
SamplesAvailability & Sample
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SPECWL-SMCW SMT Mono-color Chip LED Waterclear, 525 nm, Green
Simu­lation
Availability
Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]525 nm
Emitting ColorGreen 
Peak Wavelength [typ.]515 nm
Luminous Intensity [typ.]430 mcd
Forward Voltage [typ.]3.2 V
Chip TechnologyInGaN 
Viewing Angle Phi 0° [typ.]140 °
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SPECWL-SMCW SMT Mono-color Chip LED Waterclear, 625 nm, Red
Simu­lation
Availability
Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]625 nm
Emitting ColorRed 
Peak Wavelength [typ.]630 nm
Luminous Intensity [typ.]250 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
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SPECWE-CBF SMT EMI Suppression Ferrite Bead, –, –
Simu­lation
Availability
Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Impedance @ 100 MHz330 Ω
Maximum Impedance375 Ω
Maximum Impedance250 MHz 
Rated Current 22000 mA
DC Resistance0.08 Ω
TypeHigh Current 
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