LM393N vs LM393NG مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ LM393N بواسطة Texas Instruments و LM393NG بواسطة onsemi. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | LM393N | LM393NG |
|---|---|---|
| العلامة التجارية | Texas Instruments | onsemi |
| الفئة | Amplifier ICs | Amplifier ICs |
| حالة دورة الحياة | نشط | نشط |
| Comparator Type | Dual General-Purpose Comparator | — |
| Number of Comparators | 2 (dual) | — |
| نوع الخرج | 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) | — |
| Quiescent Current (typ) | 0.4 mA per comparator (0.8 mA total) | — |
| نطاق درجة حرارة التشغيل | 0 C to +70 C (LM393N) / -40 C to +85 C (LM2903N) | [DATA_NEEDED: Operating temperature range] |
| العلبة | 8-PDIP (DIP-8, through-hole) | 8-pin PDIP |
| نوع التركيب | Through-Hole | Through-hole |
| حالة RoHS | Non-RoHS (LM393N); RoHS on LM393N/NOPB variant | [DATA_NEEDED: RoHS status] |
| Comparator Count | — | 2 independent comparators |
| Product Type | — | Precision voltage comparator |
| Supply Voltage Range | — | 2 V to 36 V |
| Input Offset Voltage | — | As low as 2.0 mV |
| Input Current | — | 250 nA |
| Differential Input Voltage Range | — | -38 V to +38 V |
| Single-Supply Operation | — | Supported |
| Split-Supply Operation | — | Supported |
| Single-Supply Common-Mode Range | — | Includes ground |
| Temperature Grade | — | Commercial |
| Logic Compatibility | — | TTL, MOS, and CMOS compatible |
| Output Saturation Voltage | — | [DATA_NEEDED: Output saturation voltage] |