Datasheet Texas Instruments ISO124UE4

High-Precision Isolation Amplifier 8-SOIC -25 to 85

Datasheets

PDF, 1.1 Mb, Revision: D, File published: Jul 7, 2016

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Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

Common Mode Rejection Ratio(Typ)	140 dB
Gain Non-Linearity (+/-)(Max)	0.01 %
Isolation Working Voltage VIOWM (rms)	1500 V
Leakage Current at 240V/60Hz(Max)	0.5 uArms
Operating Temperature Range	-25 to 85 C
Package Group	SOIC
Package Size: mm2:W x L	8SOIC: 185 mm2: 10.33 x 17.9(SOIC) PKG
Rating	Catalog
Small Signal Bandwidth(Typ)	50 kHz

RoHS

Compliant

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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.
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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.
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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.

Series: ISO124 (5)