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Selection ADC driver similar ADA4930

Thread Summary

The user is seeking an ADC driver that combines the protection features of the ADA4930 with the similar slew rate and bandwidth of the AD8139 for use with the AD9649 14-bit Low Voltage ADC. The final answer suggests posting a new question in the applicable product forum if further assistance is needed, while an accompanying answer requests more details on the damage and the schematic for troubleshooting.
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Hi all,

I'm working with AD9649 14bit Low voltage ADC.

As adc driver, I have used AD8139.

Signal characteristic is very good.

But it can damage input pin of Low voltage ADC.

Thus I find ADA4930.

It has protection architecture for ADC, But its slew rate is very high.

I have experience very high slew rate amplifier can oscillate very easy.

And solving oscillation is very difficult.

I want to ADC driver which has

   - slew rate and band width are similar to AD8139

    - protection architecture is similar to ADA4930

Could you recommend ADC driver?

Best regards,

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