LM393N vs LM293N Comparaison
Comparaison détaillée côte à côte de LM393N par Texas Instruments et LM293N par STMicroelectronics. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
STMicroelectronics
LM293N - Dual Open-Collector Comparator, 8-DIP | STMicroelectronics
LM293N UnknownComparaison des spécifications
| Paramètre | LM393N | LM293N |
|---|---|---|
| Marque | Texas Instruments | STMicroelectronics |
| Catégorie | Amplifier ICs | Amplifier ICs |
| Statut du cycle de vie | Actif | Unknown |
| Comparator Type | Dual General-Purpose Comparator | — |
| Number of Comparators | 2 (dual) | — |
| Type de sortie | Open-Collector / Open-Drain (single-ended) | Open-collector |
| 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) | [DATA_NEEDED: common-mode input voltage range] |
| Quiescent Current (typ) | 0.4 mA per comparator (0.8 mA total) | — |
| Plage de température de fonctionnement | 0 C to +70 C (LM393N) / -40 C to +85 C (LM2903N) | [DATA_NEEDED: operating temperature range] |
| Boîtier | 8-PDIP (DIP-8, through-hole) | 8-DIP |
| Type de montage | Through-Hole | Through-hole |
| Statut RoHS | Non-RoHS (LM393N); RoHS on LM393N/NOPB variant | unknown |
| Comparator Configuration | — | Dual independent comparator |
| Number of Channels | — | 2 channels |
| Supply Configuration | — | Single supply or split power supplies |
| Input Function | — | Differential voltage comparison |
| Supply Voltage Range | — | [DATA_NEEDED: supply voltage range] |
| Input Offset Voltage | — | [DATA_NEEDED: input offset voltage] |
| Output Saturation Voltage | — | [DATA_NEEDED: output saturation voltage] |
| Output Sink Current | — | [DATA_NEEDED: output sink current] |
| Response Time | — | [DATA_NEEDED: propagation delay] |
| Courant de repos | — | [DATA_NEEDED: supply current] |
| Logic Compatibility | — | External pull-up required for open-collector output |
| REACH Status | — | unknown |