Key facts
- Brand
- STMicroelectronics
- Model
- LM293
- Industry
- Industrial
- Documents
- 5
- Languages
- EN
- Last added
- 2012-08-08
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STMicroelectronics LM293 specifications
| Typical supply current | 0.4 mA at +5 V |
|---|---|
| Input bias current | 25 nA typ. |
| Input offset voltage | 1 mV typ. |
| Output saturation voltage | 250 mV typ. at 4 mA load |
| Input common‑mode voltage range | Includes ground (0 V to VCC‑1.5 V) |
| Differential input voltage range | Equal to the supply voltage |
| Operating temperature range (LM193) | -55 °C to +125 °C |
| Operating temperature range (LM293) | -40 °C to +125 °C |
| Operating temperature range (LM393) | 0 °C to +70 °C |
Source: STMicroelectronics LM193 LM293 LM393 Dual Voltage Comparator Datasheet
All STMicroelectronics LM293 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
- ST LM193 LM293 LM393 Low power dual voltage comparators handbook
- STMicroelectronics LM193 LM293 LM393 Dual Voltage Comparator Datasheet 13 p
- STMicroelectronics LM193/LM193A/LM293/LM293A/LM393/LM393A Low Power Dual Voltage Comparators Datasheet 15 p
- STMicroelectronics LM193, LM193A, LM293, LM293A, LM393, LM393A Comparator Datasheet 15 p
- ST LM193/LM193A/LM293/LM293A/LM393/LM393A Low Power Dual Voltage Comparators Datasheet 15 p
Questions answered in these manuals
What is the typical supply current of these comparators?
The typical supply current is 0.4 mA when powered at +5 V.
From: STMicroelectronics LM193 LM293 LM393 Dual Voltage Comparator Datasheet
What is the input offset voltage specification?
The input offset voltage is typically 1 mV.
From: STMicroelectronics LM193 LM293 LM393 Dual Voltage Comparator Datasheet
What are the order codes for the LM393 device?
LM393AD/LM393ADT (SO‑8, tube or tape & reel), LM393D/LM393DT (SO‑8, tube or tape & reel), LM393N (DIP‑8, tube), LM393PT (TSSOP‑8, tape & reel), LM393ST (Mini SO‑8, tape & reel), LM393YDT/YD (SO‑8, automotive grade).
What is the maximum output current the comparators can source or sink?
The comparators can handle approximately 20 mA of output current.
What supply voltage range do the LM193 and LM393 comparators support?
They operate from +2 V to +36 V (single supply) or +1 V to +18 V (dual supply).
From: STMicroelectronics LM193, LM193A, LM293, LM293A, LM393, LM393A Comparator Datasheet
What is the typical supply current for these comparators?
The typical supply current is 0.4 mA per comparator.
From: STMicroelectronics LM193, LM193A, LM293, LM293A, LM393, LM393A Comparator Datasheet