PCN/PDN/NRND信息 LTC4281CUFD#PBF｜半导体和电子元器件分销商 - chip1stop

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Notification Date	Notification Documents	Notification Type	Notification Information
2022/01/07		PCN(Product Change Notice)	Notification of Die Revision Change to LTC4281 and LTC4282 Effectivity Date: 07-Jan-2022 Description Of Change: Please be advised that Analog Devices has made enhancements in the LTC4281 and LTC4282 products to improve the common mode rejection performance of the current limit amplifiers. The enhancements improve the immunity of the offset cancellation circuit to noise during the cancellation phase by balancing resistances and capacitances, and moving offset cancellation to the output of the amplifier. Additional enhancements were made to the OV pin ESD structure to improve latch-up performance. Reason For Change: The die changes were made to reduce sensitivity to common mode noise affecting some board layouts using these products.
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