LM293N vs LM2903N Comparaison
Comparaison détaillée côte à côte de LM293N par STMicroelectronics et LM2903N par Texas Instruments. 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 UnknownTexas Instruments
LM2903N - Dual Voltage Comparator, Open-Collector, 8-DIP | TI/STMicro/onsemi
LM2903N ✓ ActifComparaison des spécifications
| Paramètre | LM293N | LM2903N |
|---|---|---|
| Marque | STMicroelectronics | Texas Instruments |
| Catégorie | Amplifier ICs | Amplifier ICs |
| Statut du cycle de vie | Unknown | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $0,00 | $0,27 |
| Comparator Configuration | Dual independent comparator | — |
| Number of Channels | 2 channels | — |
| Type de sortie | Open-collector | Open-Collector / Open-Drain |
| Supply Configuration | Single supply or split power supplies | — |
| Input Function | Differential voltage comparison | — |
| Common-Mode Input Range | [DATA_NEEDED: common-mode input voltage range] | — |
| 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] | — |
| Plage de température de fonctionnement | [DATA_NEEDED: operating temperature range] | -40 C to +125 C |
| Boîtier | 8-DIP | 8-Pin PDIP (DIP-8, N suffix) |
| Type de montage | Through-hole | Through-Hole |
| Logic Compatibility | External pull-up required for open-collector output | — |
| Statut RoHS | unknown | Compliant (NOPB suffix); non-compliant original |
| REACH Status | unknown | — |
| Comparator Type | — | Low Offset Voltage, Dual Differential |
| Number of Comparators | — | 2 (dual independent) |
| Supply Voltage (Single Supply) | — | 2 V to 36 V |
| Supply Voltage (Dual Supply) | — | ±1 V to ±18 V |
| Input Offset Voltage (Max) | — | 2.5 mV (LM2903 grade) |
| Input Bias Current (Typ) | — | 25 nA |
| Input Common-Mode Range | — | Includes ground (negative rail) |
| Output Sink Current (Typ) | — | 16 mA typical, 6 mA min |
| Response Time (Typ) | — | 1.3 us at 5 V / 2 mA |
| Differential Input Voltage (Max) | — | 36 V |
| Lead-Free / NOPB Option | — | Yes (LM2903N/NOPB) |
| Manufacturer Source Bases | — | TI, STMicroelectronics, onsemi, NXP |