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| OPA365-EP_15 Datasheet, PDF (15/22 Pages) Texas Instruments – 50-MHz Low-Distortion High-CMRR Rail-to-Rail I/O, Single-Supply Operational Amplifier | |||
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OPA365-EP
www.ti.com
SLOS735 â AUGUST 2011
An RC network, consisting of R1 and C1, is included between the op amp and the ADS8361. It not only provides
a high-frequency filter function, but more importantly serves as a charge reservoir used for charging the
converter internal hold capacitance. This capability assures that the op amp output linearity is maintained as the
ADC input characteristics change throughout the conversion cycle. Depending on the particular application and
ADC, some optimization of the R1 and C1 values may be required for best transient performance.
Copyright © 2011, Texas Instruments Incorporated
Product Folder Link(s): OPA365-EP
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