LM239J vs LM393N Comparación
Comparación detallada lado a lado de LM239J por Texas Instruments y LM393N por Texas Instruments. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Comparación de especificaciones
| Parámetro | LM239J | LM393N |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoría | Amplifier ICs | Amplifier ICs |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $0,00 | $0,18 |
| Comparator Type | General-purpose voltage comparator | Dual General-Purpose Comparator |
| Number of Comparators | 4 | 2 (dual) |
| Response Time | 1.3 microseconds | — |
| Supply Voltage Range | -18 V to +18 V | — |
| Tipo de salida | Open-collector | Open-Collector / Open-Drain (single-ended) |
| Output Compatibility | CMOS, DTL, ECL, MOS, TTL | — |
| Offset Voltage | 2 mV maximum | — |
| Temperatura de funcionamiento | -25 C to +85 C | — |
| Encapsulado | CDIP-14 | 8-PDIP (DIP-8, through-hole) |
| Número de pines | 14 pins | — |
| Tipo de montaje | Through-hole | Through-Hole |
| Logic Output | Open collector | — |
| Corriente de alimentación | [DATA_NEEDED: verified LM239J supply current] | — |
| Input Common-Mode Voltage | [DATA_NEEDED: verified LM239J input common-mode range] | — |
| Input Offset Voltage | [DATA_NEEDED: verified LM239J input offset voltage] | — |
| Output Saturation Voltage | [DATA_NEEDED: verified LM239J output saturation voltage] | — |
| RoHS | Compliant | — |
| Input Offset Voltage (max) | — | 5 mV (LM393N); 2 mV (LM193/LM393A grade) |
| Input Bias Current (typ) | — | 25 nA |
| Supply Voltage Range (single supply) | — | 2 V to 36 V |
| Supply Voltage Range (dual supply) | — | ±1 V to ±18 V |
| Output Sink Current (max) | — | 16 mA |
| Propagation Delay (typ) | — | 1.3 us (300 mV overdrive) |
| Common-Mode Input Range | — | 0 V to VCC - 1.5 V (ground sensing) |
| Quiescent Current (typ) | — | 0.4 mA per comparator (0.8 mA total) |
| Rango de temperatura de funcionamiento | — | 0 C to +70 C (LM393N) / -40 C to +85 C (LM2903N) |
| Estado RoHS | — | Non-RoHS (LM393N); RoHS on LM393N/NOPB variant |