OPA627 in class A - swap to 134 or 604? - diyAudio
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Old 25th January 2005, 11:59 AM   #1
Zombie is offline Zombie  Sweden
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Default OPA627 in class A - swap to 134 or 604?

Hello!
I have a couple of OPA627 running in class A with a resistor to the negative supply.
Is it possible to just swap them for OPA134 or 604 without any modification of my class A arrangement?

Cheers,
Tom
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Old 25th January 2005, 09:14 PM   #2
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Yes, you can.


Udi.
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Old 26th January 2005, 01:55 AM   #3
BrianL is offline BrianL  United States
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The class A biasing will be OK, but one shouldn't glibly assume
that you can indiscriminately interchange op-amps.
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bel
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Old 26th January 2005, 11:15 AM   #4
Zombie is offline Zombie  Sweden
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Thanks guys!
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