LM339PW vs LM339PT مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ LM339PW بواسطة Texas Instruments و LM339PT بواسطة STMicroelectronics. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Texas Instruments
LM339PW - 4-Channel 36V Open-Collector Comparator | Texas Instruments
LM339PW ✓ نشطمقارنة المواصفات
| المعامل | LM339PW | LM339PT |
|---|---|---|
| العلامة التجارية | Texas Instruments | STMicroelectronics |
| الفئة | Interface ICs | Amplifier ICs |
| حالة دورة الحياة | نشط | نشط |
| Comparator Type | Quad differential comparator | Low-power quad voltage comparator |
| Number of Channels | 4 channels | 4 independent channels |
| نوع الخرج | Open-collector | Open collector |
| Supply Voltage Range | 2 V to 36 V | 1 V to 16 V |
| Maximum Family Rating | Up to 38 V | — |
| Propagation Delay | 300 ns | 1.3 µs |
| Family Response Time | 1 µs | — |
| Low Input Offset | 0.37 mV | — |
| Low Input Bias Current | 3.5 nA | — |
| Supply Current per Comparator | 200 µA typical | — |
| Common-Mode Input Range | Includes ground | — |
| Differential Input Voltage | Equal to maximum-rated supply voltage, up to ±38 V | — |
| ESD Rating HBM | 2 kV | — |
| Output Compatibility | Compatible with TTL, MOS, and CMOS | — |
| العلبة | 14-pin TSSOP | TSSOP-14 |
| نوع التركيب | Surface mount | Surface mount |
| نطاق درجة حرارة التشغيل | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| حالة RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance] |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| Input Offset Voltage | — | 2 mV maximum for LM339A-family specification |
| Logic Compatibility | — | CMOS, DTL, ECL, MOS, open-collector, and TTL |
| Supply Configuration | — | Single supply or split supply |
| عدد الدبابيس | — | 14 pins |
| Input Common-Mode Range | — | [DATA_NEEDED: input common-mode voltage range] |
| Output Sink Current | — | [DATA_NEEDED: output sink current] |
| تيار السكون | — | [DATA_NEEDED: quiescent current] |