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Author Topic: Looking for a dual CA3140 TSSOP alternative  (Read 95 times)

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Offline belzrebuthTopic starter

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Looking for a dual CA3140 TSSOP alternative
« on: October 01, 2024, 06:36:54 pm »
I need to substitute a CA3140 which as I understand has a very high input impedance with a dual TSSOP-8 version.
What would be a reasonable alternative..
I've looked at OPA2180 but I wouldn't mind a cheaper option.
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