piclist 2001\02\01\111120a >
Thread: Op-amp replacement
face BY : Dan Michaels email (remove spam text)

At 11:18 AM 2/1/01 -0000, you wrote:
>I'm having a hard time trying to find a suitable replacement for an obsolete
>Motorola op-amp.  The MC33182D appears to defy the normal laws of "fast, low
>bias current, low power : pick one"!
>It's specs do seem excellent:
>4 MHz BW,
>10v/us slew rate
>+- 1.5 to +-18v operation
>210uA supply current per amp
>Input offset current 0.001 nA
>Input bias current 0.003 nA

Mike, you might take a look at some of the new offerings
from TI --> TLV, TLE, and TLC series opamps. However, I
am not sure you can get that kind of GBW in a device that
draws only .2mA.

- danM

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