OPA140: Can anyone suggest an opamp similar to OPA140 that comes in a DIP8 package?

Steven Sesselmann

Part Number: OPA140
Other Parts Discussed in Thread: OPA145

As per the subject line I am looking for a fast rail to rail with high input impedance and low slew rate.

Thanks Steven

0 Tamara M Alani over 5 years ago

Hi Steven,

Please take a look at the OPA145 - available in SOIC-8, SOT23-5, and VSSOP-8.

-Tamara

0 Steven Sesselmann over 5 years ago in reply to Tamara M Alani

Actually the OPA145 has the right specs, bust doesn't come in a DIP(8)

Still looking..

Steven

0 Tamara M Alani over 5 years ago in reply to Steven Sesselmann

Hi Steven,

As you know, PDIP is a legacy package group. Most of our modern releases are released in SOIC, SOT23, VSSOP, and other small packages. We have 6 precision amplifiers which are rail-to-rail and available in PDIP: http://www.ti.com/amplifier-circuit/op-amps/products.html#p480=1;1&~p78=In;Out&p2max=0.001;1&p2954=PDIP

-Tamara

0 Steven Sesselmann over 5 years ago in reply to Tamara M Alani

Tamara,

Thanks again for quick reply, yes I know the DIP8 are hard to get now, but my customers thank me for using sockets when the opamp dies..

Just ordered some OPA350PA for testing.

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