DIA20903

Version 1.3, Jan 2025

www.dioo.com

© 2025 Dioo Microcircuits Co., Ltd. Jiangsu

III

Table of Contents

1. Pin Assignment and Functions ....................................................................................................................1

2. Absolute Maximum Ratings ........................................................................................................................ 2

3. Recommended Operating Conditions .........................................................................................................2

4. ESD Ratings ................................................................................................................................................2

5. Thermal Considerations ..............................................................................................................................3

6. Electrical Characteristics .............................................................................................................................4

6.1. Electrical characteristics: VCC = 5 V ................................................................................................. 4

6.2. Electrical characteristics: VCC = 12 V ............................................................................................... 4

6.3. Electrical characteristics: VCC = 30 V ............................................................................................... 5

7. Switching Characteristics ............................................................................................................................6

7.1. Switching characteristics: VCC = 5 V .................................................................................................6

7.2. Switching characteristics: VCC = 12 V ...............................................................................................6

7.3. Switching characteristics: VCC = 30 V ...............................................................................................6

8. Typical Characteristics ................................................................................................................................ 7

9. Application Information ................................................................................................................................8

9.1. Low input bias current...................................................................................................................... 8

9.2. Wide range of supply voltage ...........................................................................................................8

9.3. Output and drive current ...................................................................................................................8

9.4. Response time ..................................................................................................................................8

10. Physical Dimensions .................................................................................................................................9

10.1. SOIC-8............................................................................................................................................9

10.2. DFN2*2-8 ......................................................................................................................................10

Table of Figures

Figure 1. SOIC-8 (Top view) ........................................................................................................................... 1

Figure 2. DFN2*2-8 (Top view) ....................................................................................................................... 1

Figure 3. ICC vs. VCC........................................................................................................................................ 7

Figure 4. ICC vs. Temperature ..........................................................................................................................7

Figure 5. VOS vs. VCC.......................................................................................................................................7

Figure 6. VOL vs. VCC....................................................................................................................................... 7

Figure 7. ISINK vs. VCC .......................................................................................................................................7

Figure 8. IB vs. VIN........................................................................................................................................... 7

Figure 9. Propagation delay time vs. VCC (low to high) ...................................................................................7

Figure 10. Propagation delay time vs. VCC (high to low) .................................................................................7

Figure 11. Single-ended and differential comparator configurations .............................................................. 8