MC3403N vs LM2903N مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ MC3403N بواسطة Texas Instruments و LM2903N بواسطة Texas Instruments. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Texas Instruments
LM2903N - Dual Voltage Comparator, Open-Collector, 8-DIP | TI/STMicro/onsemi
LM2903N ✓ نشطمقارنة المواصفات
| المعامل | MC3403N | LM2903N |
|---|---|---|
| العلامة التجارية | Texas Instruments | Texas Instruments |
| الفئة | Amplifier ICs | Amplifier ICs |
| حالة دورة الحياة | نشط | نشط |
| Product Type | Quad general-purpose operational amplifier | — |
| Number of Amplifiers | 4 | — |
| Maximum Supply Voltage | 30 V | — |
| Gain-Bandwidth Product | 1 MHz | — |
| نطاق درجة حرارة التشغيل | -25°C to 85°C | -40 C to +125 C |
| Supply Configuration | Single supply or dual supply | — |
| Input Stage | True differential input stage | — |
| Output Stage | Class AB output stage | — |
| Frequency Compensation | Internal frequency compensation | — |
| Input Bias Current | Low; exact value [DATA_NEEDED: input bias current] | — |
| Short-Circuit Protection | Yes | — |
| Input Common-Mode Range | [DATA_NEEDED: input common-mode voltage range] | Includes ground (negative rail) |
| Output Voltage Swing | [DATA_NEEDED: output voltage swing] | — |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | — |
| Slew Rate | [DATA_NEEDED: slew rate] | — |
| تيار التغذية | [DATA_NEEDED: supply current] | — |
| العلبة | 14-pin PDIP | 8-Pin PDIP (DIP-8, N suffix) |
| نوع التركيب | Through-hole | Through-Hole |
| حالة RoHS | Compliant | Compliant (NOPB suffix); non-compliant original |
| Lead-Free Status | Lead-free | — |
| Comparator Type | — | Low Offset Voltage, Dual Differential |
| Number of Comparators | — | 2 (dual independent) |
| نوع الخرج | — | Open-Collector / Open-Drain |
| 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 |
| 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 |