DIO221X

Version 1.1, Feb 2024

www.dioo.com

© 2024 DIOO MICROCIRCUITS CO., LTD.

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8. Function Description

8.1. Comparator hysteresis

Both the up threshold and down threshold are 0.6 V.

Figure 6. Comparator hysteresis

8.2. Comparator

The open-drain comparator integrated into the amplifier typically has a 3.5 μs positive response time and a

1.5 μs negative response time. The

____________

RESET pin controls the latching and resetting of the comparator

output (See Figure 7).

Figure 7. Comparator latching capability

8.3. Device functional mode

The DIO221X has a single functional mode and its function is guaranteed even when VS exceeds 3 V. Note

that the common-mode voltage must be between -0.1 V and 75 V. The maximum VS is 40 V.