LM239DR vs LM393D مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ LM239DR بواسطة Texas Instruments و LM393D بواسطة Texas Instruments. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Texas Instruments
LM239DR - Quad Open-Collector Comparator, 14-SOIC | Texas Instruments (Tape & Reel)
LM239DR ✓ نشطTexas Instruments
LM393D - Dual Differential Comparator, 36V, Open-Collector SOIC-8 | Texas Instruments (Tape & Reel)
LM393D ✓ نشطمقارنة المواصفات
| المعامل | LM239DR | LM393D |
|---|---|---|
| العلامة التجارية | Texas Instruments | Texas Instruments |
| الفئة | Amplifier ICs | Amplifier ICs |
| حالة دورة الحياة | نشط | نشط |
| سعر الوحدة (USD) | — | $0.11 |
| Comparator Type | Quad precision differential voltage comparator | — |
| Number of Channels | 4 independent channels | 2 |
| جهد التغذية | ±15 V or 30 V | — |
| نوع الخرج | Open-collector | Open-Collector |
| Input Bias Current | 25 nA typical | — |
| Input Offset Current | ±5.0 nA typical | — |
| Input Offset Voltage | 2 mV maximum for LM239A family variants; LM239DR-specific value not supplied | — |
| Response Time | 1.3 µs typical | 1.3 µs (typical) |
| Common-Mode Input Range | Includes ground | 0 V to VCC − 1.5 V |
| Differential Input Range | Equal to maximum-rated supply voltage | — |
| Output Compatibility | TTL, MOS, CMOS, DTL, and ECL compatible | — |
| العلبة | 14-pin SOIC | SOIC-8 (D), 3.90 mm body width |
| نوع التركيب | Surface mount | Surface Mount |
| Automotive Application | Intended for consumer, automotive, and industrial electronic applications | — |
| ESD Rating | 2 kV HBM for related LM339B and LM2901B family versions; LM239DR-specific rating not supplied | — |
| حالة RoHS | [DATA_NEEDED: LM239DR RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: LM239DR REACH status] | — |
| Lead-Free Status | [DATA_NEEDED: LM239DR lead-free status] | — |
| درجة حرارة التشغيل | [DATA_NEEDED: LM239DR operating temperature range] | — |
| Manufacturer | — | Texas Instruments |
| Part Number | — | LM393D |
| الوظيفة | — | Dual Differential Comparator |
| Supply Voltage (Single) | — | 2 V to 36 V |
| Supply Voltage (Dual) | — | ±1 V to ±18 V |
| Input Offset Voltage (typical) | — | 1 mV |
| Input Bias Current (typical) | — | 25 nA |
| Supply Current per Comparator | — | 0.4 mA (typical) |
| نطاق درجة حرارة التشغيل | — | 0 °C to +70 °C |
| ESD Rating (HBM, B-version) | — | 2 kV |
| Lead-Free | — | Yes |