- Código RS:
- 189-1854
- Nº ref. fabric.:
- LM293QT
- Fabricante:
- STMicroelectronics
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- Código RS:
- 189-1854
- Nº ref. fabric.:
- LM293QT
- Fabricante:
- STMicroelectronics
Documentación Técnica
Legislación y Conformidad
Datos del Producto
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.
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
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
Especificaciones
Atributo | Valor |
---|---|
Tipo de Comparador | Baja potencia |
Tipo de Montaje | Montaje superficial |
Tipo de Encapsulado | DFN |
Tipo de Fuente de Alimentación | Doble, Unico |
Tipo de Salida | CMOS, el DL, ECL, MOS, TTL |
Número de Canales por Chip | 2 |
Tiempo de Respuesta Típica | 1.3µs |
Conteo de Pines | 8 |
Tensión de Alimentación Única Típica | 2 → 36 V |
Dimensiones | 2.05 x 2.05 x 0.7mm |
Longitud | 2.05mm |
Ancho | 2.05mm |
Altura | 0.7mm |
Tensión de Alimentación Dual Típica | ±1 to ±18V |
Temperatura de Funcionamiento Mínima | -40 °C |
Temperatura Máxima de Funcionamiento | +105 °C |
Ganancia de Tensión Típica | 200 V/mV |
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