LM293 Low power dual voltage comparator
These 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.
技术特性
- 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
LM293 订购信息
| 订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
| LM293QT |
Active |
0.152 |
1000 |
UFSON 8 2x2x0.6 |
Tape And Reel |
-45 °C-105 °C |
LM293QT |
| LM293D |
Active |
0.175 |
1000 |
SO-8 |
Tube |
-45 °C-105 °C |
LM293D |
| LM293ST |
Active |
0.142 |
1000 |
MSOP/TSSOP 8 |
Tape And Reel |
-45 °C-105 °C |
LM293ST |
| LM293AN |
Active |
0.262 |
1000 |
DIP-8 |
Tube |
-45 °C-105 °C |
LM293AN |
| LM293PT |
Active |
0.152 |
1000 |
TSSOP8 |
Tape And Reel |
-45 °C-105 °C |
LM293PT |
| LM293AD |
Active |
0.257 |
1000 |
SO-8 |
Tube |
-45 °C-105 °C |
LM293AD |
| LM293N |
Active |
0.194 |
1000 |
DIP-8 |
Tube |
-45 °C-105 °C |
LM293N |
| LM293ADT |
Active |
0.214 |
1000 |
SO-8 |
Tape And Reel |
-45 °C-105 °C |
LM293ADT |
| LM293DT |
Active |
0.146 |
1000 |
SO-8 |
Tape And Reel |
-45 °C-105 °C |
LM293DT |
DATASHEET
| 下载 |
描述 |
版本 |
大小 |
| LM293 |
DS0443: Low power dual voltage comparators |
12 |
447KB |
SPICE MODELS
| 描述 |
版本 |
大小 |
| LM193/LM293/LM393 PSpice model |
1.0.0 |
2KB |
