NSi1300-Q1 High Reliability Reinforced Isolated Amplifier

2021-12-06
● NSi1300-Q1 is a high-performance isolated amplifier with output separated from input based on the NOVOSENSE capacitive isolation technology. The device has a linear differential input signal range of ±50mv (±64mV full-scale) or ±250mv (±320mV full-scale). The differential input is ideally suited to shunt resistor-based current sensing in high voltage applications where isolation is required.
● The device has a fixed gain (8.2 or 41) and provides a differential analog output.
● The low offset and gain drift ensure the accuracy over the entire temperature range. High common-mode transient immunity ensures that the device is able to provide accurate and reliable measurements even in the presence of high-power switching such as in motor control applications.
● The fail-safe functions including input common-mode overvoltage detection and missing VDD1 detection simplify system-level design and diagnostics.

NOVOSENSE

NSi1300-Q1NSI1300D25-Q1SWVRNSI1300D05-Q1SWVR

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Part#

High Reliability Reinforced Isolated Amplifierhigh-performance isolated amplifier

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Shunt current monitoring ]AC motor controls ]Uninterruptible Power Suppliers ]Automotive onboard chargers ]

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Datasheet

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Please see the document for details

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SOP8

English Chinese Chinese and English Japanese

2021/7/17

Revision 1.1

2.4 MB

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