INA199: Device that support x100 and x200 amplifier

Kailun Liu

Part Number: INA199

Tool/software:

Hi Team,

My customer are designing an e-cig that will require x100 and x200 rate current amplifier, does TI have current sensor solution that could support magnification switch?

22 hours ago

0 Carolus Andrews 20 hours ago

TI__Mastermind 22440 points

Kailin,

All of the current sense amplifiers listed in this table have 100x and 200x gain options. If the customer can provide more information on the applicaiton (Supply voltage, common mode voltage range, current range, whether or not bidirectional current is needed, etc.) I can help narrow this down more:

https://www.ti.com/product-category/amplifiers/current-sense/products.html#773=100%3B200&

0 Kailun Liu 10 hours ago in reply to Carolus Andrews

TI__Expert 3103 points

Hi Carolus,

Thanks for your feedback! I would like to check if TI has solution that can switch gain during usage?

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INA199: Device that support x100 and x200 amplifier