LM2903N vs LM293N Karşılaştırma
Ayrıntılı yan yana karşılaştırma LM2903N tarafından Texas Instruments ve LM293N tarafından STMicroelectronicsAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Texas Instruments
LM2903N - Dual Voltage Comparator, Open-Collector, 8-DIP | TI/STMicro/onsemi
LM2903N ✓ AktifSTMicroelectronics
LM293N - Dual Open-Collector Comparator, 8-DIP | STMicroelectronics
LM293N UnknownÖzellik Karşılaştırması
| Parametre | LM2903N | LM293N |
|---|---|---|
| Marka | Texas Instruments | STMicroelectronics |
| Kategori | Amplifier ICs | Amplifier ICs |
| Yaşam Döngüsü Durumu | Aktif | Unknown |
| Comparator Type | Low Offset Voltage, Dual Differential | — |
| Number of Comparators | 2 (dual independent) | — |
| Çıkış Türü | Open-Collector / Open-Drain | Open-collector |
| 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 | — |
| İşletim Sıcaklığı Aralığı | -40 C to +125 C | [DATA_NEEDED: operating temperature range] |
| Paket | 8-Pin PDIP (DIP-8, N suffix) | 8-DIP |
| Montaj Türü | Through-Hole | Through-hole |
| RoHS Durumu | Compliant (NOPB suffix); non-compliant original | unknown |
| Lead-Free / NOPB Option | Yes (LM2903N/NOPB) | — |
| Manufacturer Source Bases | TI, STMicroelectronics, onsemi, NXP | — |
| Comparator Configuration | — | Dual independent comparator |
| Number of Channels | — | 2 channels |
| 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] |
| Durağan Akım | — | [DATA_NEEDED: supply current] |
| Logic Compatibility | — | External pull-up required for open-collector output |
| REACH Status | — | unknown |