LM293N vs LM393N Karşılaştırma
Ayrıntılı yan yana karşılaştırma LM293N tarafından STMicroelectronics ve LM393N tarafından Texas InstrumentsAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
STMicroelectronics
LM293N - Dual Open-Collector Comparator, 8-DIP | STMicroelectronics
LM293N UnknownÖzellik Karşılaştırması
| Parametre | LM293N | LM393N |
|---|---|---|
| Marka | STMicroelectronics | Texas Instruments |
| Kategori | Amplifier ICs | Amplifier ICs |
| Yaşam Döngüsü Durumu | Unknown | Aktif |
| Comparator Configuration | Dual independent comparator | — |
| Number of Channels | 2 channels | — |
| Çıkış Türü | Open-collector | Open-Collector / Open-Drain (single-ended) |
| Supply Configuration | Single supply or split power supplies | — |
| Input Function | Differential voltage comparison | — |
| Common-Mode Input Range | [DATA_NEEDED: common-mode input voltage range] | 0 V to VCC - 1.5 V (ground sensing) |
| 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] | — |
| Durağan Akım | [DATA_NEEDED: supply current] | — |
| İşletim Sıcaklığı Aralığı | [DATA_NEEDED: operating temperature range] | 0 C to +70 C (LM393N) / -40 C to +85 C (LM2903N) |
| Paket | 8-DIP | 8-PDIP (DIP-8, through-hole) |
| Montaj Türü | Through-hole | Through-Hole |
| Logic Compatibility | External pull-up required for open-collector output | — |
| RoHS Durumu | unknown | Non-RoHS (LM393N); RoHS on LM393N/NOPB variant |
| REACH Status | unknown | — |
| Comparator Type | — | Dual General-Purpose Comparator |
| Number of Comparators | — | 2 (dual) |
| 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) |
| Quiescent Current (typ) | — | 0.4 mA per comparator (0.8 mA total) |