LM339D vs LM339AM مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ LM339D بواسطة Texas Instruments و LM339AM بواسطة Texas Instruments. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | LM339D | LM339AM |
|---|---|---|
| العلامة التجارية | Texas Instruments | Texas Instruments |
| الفئة | Amplifier ICs | Amplifier ICs |
| حالة دورة الحياة | نشط | نشط |
| Comparator Count | 4 | — |
| Product Type | General-purpose differential voltage comparator | — |
| نوع الخرج | Open-collector | Open collector |
| Supply Operation | Single or split supply | — |
| Maximum Rated Supply Voltage | Up to 38 V | — |
| Input Offset Voltage | 0.37 mV | [DATA_NEEDED: LM339AM input offset voltage] |
| Input Bias Current | 3.5 nA | [DATA_NEEDED: LM339AM input bias current] |
| تيار التغذية | 200 µA per comparator | — |
| Response Time | 1 µsec | — |
| ESD Rating HBM | 2 kV | — |
| العلبة | 14-pin SOIC | 14-pin SOIC, 3.90 mm wide body |
| Logic Compatibility | TTL, MOS, and CMOS-compatible output | Compatible with DTL, MOS, TTL, and CMOS |
| Common-Mode Input Range | [DATA_NEEDED: common-mode input voltage range] | — |
| نطاق درجة حرارة التشغيل | [DATA_NEEDED: operating temperature range] | 0°C to 70°C |
| Output Sink Current | [DATA_NEEDED: output sink current] | — |
| Input Common-Mode Voltage | [DATA_NEEDED: input common-mode voltage] | [DATA_NEEDED: LM339AM input common-mode voltage limits] |
| حالة RoHS | [DATA_NEEDED: RoHS status] | — |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Comparator Type | — | Low-power, low-offset differential voltage comparator |
| Number of Comparison Channels | — | 4 independent channels |
| Differential Input Voltage Range | — | Up to ±38 V |
| Common-Mode Input Voltage Range | — | Includes ground |
| نوع التركيب | — | Surface mount |
| Number of Power Pins | — | 1 positive supply pin and 2 ground pins |
| Output Interface | — | Open-collector wired-bus interface with external pull-up |
| Typical Applications | — | Level detection, low-level sensing, memory, consumer, automotive, and industrial electronics |
| Supply Voltage Range | — | [DATA_NEEDED: LM339AM supply voltage range] |
| تيار السكون | — | [DATA_NEEDED: LM339AM quiescent current] |
| Propagation Delay | — | [DATA_NEEDED: LM339AM propagation delay] |
| Common-Mode Rejection Ratio | — | [DATA_NEEDED: LM339AM common-mode rejection ratio] |
| Output Saturation Voltage | — | [DATA_NEEDED: LM339AM output saturation voltage] |
| Lead-Free Status | — | [DATA_NEEDED: LM339AM lead-free status] |