Datasheet Texas Instruments ISO124

ManufacturerTexas Instruments
SeriesISO124
Datasheet Texas Instruments ISO124

High-Precision Isolation Amplifier

Datasheets

ISO124 Precision Lowest-Cost Isolation Amplifier datasheet
PDF, 1.1 Mb, Revision: D, File published: Jul 7, 2016
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Prices

Status

ISO124PISO124UISO124U/1KISO124U/1KE4ISO124UE4
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoNoNoNo

Packaging

ISO124PISO124UISO124U/1KISO124U/1KE4ISO124UE4
N12345
Pin88888
Package TypeNVFDVADVADVADVA
Industry STD TermPDIPSOICSOICSOICSOIC
JEDEC CodeR-PDIP-TR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY25201000100020
CarrierTUBETUBELARGE T&RLARGE T&RTUBE
Device MarkingISO124P124U124UISOISO
Width (mm)6.617.57.57.57.5
Length (mm)20.0117.917.917.917.9
Thickness (mm)3.942.32.32.32.3
Pitch (mm)2.541.271.271.271.27
Max Height (mm)5.332.652.652.652.65
Mechanical DataDownloadDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsISO124P
ISO124P
ISO124U
ISO124U
ISO124U/1K
ISO124U/1K
ISO124U/1KE4
ISO124U/1KE4
ISO124UE4
ISO124UE4
Common Mode Rejection Ratio(Typ), dB140140140140140
Gain Non-Linearity (+/-)(Max), %0.010.010.010.010.01
Isolation Working Voltage VIOWM (rms), V15001500150015001500
Leakage Current at 240V/60Hz(Max), uArms0.50.50.50.50.5
Operating Temperature Range, C-25 to 85-25 to 85-25 to 85-25 to 85-25 to 85
Package GroupPDIPSOICSOICSOICSOIC
Package Size: mm2:W x L, PKGSee datasheet (PDIP)8SOIC: 185 mm2: 10.33 x 17.9(SOIC)8SOIC: 185 mm2: 10.33 x 17.9(SOIC)8SOIC: 185 mm2: 10.33 x 17.9(SOIC)8SOIC: 185 mm2: 10.33 x 17.9(SOIC)
RatingCatalogCatalogCatalogCatalogCatalog
Small Signal Bandwidth(Typ), kHz5050505050

Eco Plan

ISO124PISO124UISO124U/1KISO124U/1KE4ISO124UE4
RoHSCompliantCompliantCompliantCompliantCompliant
Pb FreeYes

Application Notes

  • Isolated RS-485 Reference Design
    PDF, 80 Kb, File published: Oct 28, 2009
    This design note presents the reference designs of isolated RS-485 nodes, using bus voltages of 3.3 V and 5 V. Various transceivers are used to satisfy the requirements for low, medium, and high data rates, as well as to accommodate the need for half- and full-duplex operation.
  • Simple Output Filter Eliminates ISO Amp Output Ripple And Keeps Full Bandwidth
    PDF, 186 Kb, File published: Sep 27, 2000
    The ISO120/121/122 isolation amplifiers (ISO amps) have a small (10-20mVp-p typ) residual demodulator ripple at the output. A simple filter can be added to eliminate the output ripple without decreasing the 50kHz signal bandwidth of the ISO amp.
  • Noise Sources In Applications Using Capacitive Coupled Isolated Amplifier
    PDF, 101 Kb, File published: Sep 27, 2000
    Noise is a typical problem confronting many isolation applications. Isolation products such as analog isolation amplifiers, optocouplers, transformers and digital couplers, are used in applications to transmit signals across a high voltage barrier while providing galvanic separation between two grounds.

Model Line

Manufacturer's Classification

  • Semiconductors> Amplifiers> Special Function Amplifiers> Isolated Amplifiers
EMS supplier