LM393D vs LM239N مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ LM393D بواسطة Texas Instruments و LM239N 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 ✓ نشط
مقارنة المواصفات
| المعامل | LM393D | LM239N |
|---|---|---|
| العلامة التجارية | Texas Instruments | Texas Instruments |
| الفئة | Amplifier ICs | Amplifier ICs |
| حالة دورة الحياة | نشط | نشط |
| Manufacturer | Texas Instruments | — |
| Part Number | LM393D | — |
| الوظيفة | Dual Differential Comparator | — |
| Number of Channels | 2 | 4 independent channels |
| نوع الخرج | Open-Collector | Open-collector |
| 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 | — |
| العلبة | SOIC-8 (D), 3.90 mm body width | 14-pin PDIP |
| نوع التركيب | Surface Mount | Through-hole |
| ESD Rating (HBM, B-version) | 2 kV | — |
| حالة RoHS | Compliant | [DATA_NEEDED: LM239N RoHS status] |
| Lead-Free | Yes | — |
| Comparator Type | — | Quad differential voltage comparator |
| 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] |
| REACH Status | — | [DATA_NEEDED: LM239N REACH status] |
| Automotive Qualification | — | [DATA_NEEDED: LM239N AEC-Q100 qualification] |