LM193：Low power dual voltage comparator
The LM193, LM293, and LM393 devices consist of two independent low voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible.
These comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.
Key Features
- Wide single-supply voltage range or dual supplies: 2 V to 36 V or ±1 V to ±18 V
- Very low supply current (0.45 mA) independent of supply voltage (1 mW/comparator at 5 V)
- Low input bias current: 20 nA typ.
- Low input offset current: ±3 nA typ.
- Low input offset voltage: ±1 mV typ.
- Input common-mode voltage range includes ground
- Low output saturation voltage: 80 mV typ. (Isink
= 4 mA)
- Differential input voltage range equal to the supply voltage
- TTL, DTL, ECL, MOS, CMOS compatible outputs
- Available in DFN8 2x2, MiniSO8, TSSOP8, and SO8 packages
Product Specifications
Application Notes
User Manuals
HW Model & CAD Libraries
Presentations
Selection Guides
Brochures
Solution Evaluation Tools
| Part Number | Manufacturer | Description |
|---|
| STEVAL-ILL022V1 | | 25 W LED street light with 80 W solar energy charger based on STM32F101Rx |
Sample & Buy
| Part Number | Package | Packing Type | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | Unit Price (US$)
* | Quantity | ECCN (EU) | ECCN (US) | Country of Origin |
|---|
| LM193DT | SO-8 | Tape And Reel | -55 | 125 | 0.365 | 1000 | NEC | EAR99 | MOROCCO |
| LM193QT | UFSON 8 2x2x0.6 | Tape And Reel | -55 | 125 | 0.42 | 1000 | NEC | EAR99 | CHINA |
Quality & Reliability
