Is there any better and cheaper multi-channel alternative of CA3140 op-amp available?

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Prasanna Waichal

Hello Rohit,

Look at these chips such as LT1014 (Quad opamp from Linear Technology), or OP470 or AD841 from Analog Devices. These devices have wide bandwidth (GBW) that you are looking for.

Best Luck!

Zhangyan Zhao

Can you list out the specification requirement?

Rohit Rangwani

Thanks for the reply.

Actually I am done with this.