Datasheet Specifications
- Part number
- LM2903WH
- Manufacturer
- STMicroelectronics ↗
- File Size
- 480.41 KB
- Datasheet
- LM2903WH-STMicroelectronics.pdf
- Description
- dual-voltage comparator
Description
LM2903WH Low-power, dual-voltage comparator Datasheet - production data S MiniSO8 (plastic micropackage) Pin connections (top view) 1 - Output 1 2 .Features
* Wide, single supply voltage range or dual supplies, 2 V to 36 V or ±1 V to ±18 V Very low supply current (0.4 mA) independent of supply voltage (1 mW/comparator at 5 V) Low input bias current: 25 nA typ. Low input offset current: ±5 nA typ. Input common-mode voltage range includes negative rail LowApplications
* - zero crossing detector 15 V eI ~ 1/2 LM2903 15 V 5.1 kΩ eo Figure 18: Comparator with a negative reference 15 V eI ~ 1/2 LM2903 5V 15 V 5.1 kΩ eo 8/14 DocID028311 Rev 1 LM2903WH Figure 19: Time delay generator Typical application schematics Frequency control voltage input Vcontrol FigLM2903WH Distributors
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