LM239N vs LM393D مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ LM239N 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
LM393D - Dual Differential Comparator, 36V, Open-Collector SOIC-8 | Texas Instruments (Tape & Reel)
LM393D ✓ نشطمقارنة المواصفات
| المعامل | LM239N | LM393D |
|---|---|---|
| العلامة التجارية | Texas Instruments | Texas Instruments |
| الفئة | Amplifier ICs | Amplifier ICs |
| حالة دورة الحياة | نشط | نشط |
| Comparator Type | Quad differential voltage comparator | — |
| Number of Channels | 4 independent channels | 2 |
| نوع الخرج | Open-collector | Open-Collector |
| Maximum Offset Voltage | 2 mV maximum | — |
| Input Bias Current | 25 nA typical | — |
| Input Offset Current | [DATA_NEEDED: LM239N input offset current] | — |
| Supply Voltage Range | Wide range; related LM139/139A family specifies 2 V to 36 V DC | — |
| Single-Supply Operation | Supported | — |
| Split-Supply Operation | Supported | — |
| Low-Level Sensing | Designed for sensing near ground | — |
| Logic Compatibility | TTL, DTL, ECL, MOS, and CMOS | — |
| Typical Application | Level detection, low-level sensing, and memory applications | — |
| Power Drain | Suitable for battery operation | — |
| درجة حرارة التشغيل | [DATA_NEEDED: LM239N operating temperature range] | — |
| العلبة | 14-pin PDIP | SOIC-8 (D), 3.90 mm body width |
| نوع التركيب | Through-hole | Surface Mount |
| حالة RoHS | [DATA_NEEDED: LM239N RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: LM239N REACH status] | — |
| Automotive Qualification | [DATA_NEEDED: LM239N AEC-Q100 qualification] | — |
| 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) |
| Response Time | — | 1.3 µs (typical) |
| Common-Mode Input Range | — | 0 V to VCC − 1.5 V |
| نطاق درجة حرارة التشغيل | — | 0 °C to +70 °C |
| ESD Rating (HBM, B-version) | — | 2 kV |
| Lead-Free | — | Yes |