LM339N vs LM293N مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ LM339N بواسطة Texas Instruments و LM293N بواسطة STMicroelectronics. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
STMicroelectronics
LM293N - Dual Open-Collector Comparator, 8-DIP | STMicroelectronics
LM293N Unknownمقارنة المواصفات
| المعامل | LM339N | LM293N |
|---|---|---|
| العلامة التجارية | Texas Instruments | STMicroelectronics |
| الفئة | Amplifier ICs | Amplifier ICs |
| حالة دورة الحياة | نشط | Unknown |
| Comparator Type | Quad differential comparator | — |
| Number of Channels | 4 | 2 channels |
| Supply Voltage Range | 2 V to 36 V | [DATA_NEEDED: supply voltage range] |
| Differential Input Voltage Range | +/- 1 V to +/- 18 V | — |
| Response Time | 1.3 microseconds | [DATA_NEEDED: propagation delay] |
| نوع الخرج | Open-collector | Open-collector |
| العلبة | 14-pin PDIP | 8-DIP |
| نوع التركيب | Through-hole | Through-hole |
| Comparator Configuration | Four independent comparators | Dual independent comparator |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | [DATA_NEEDED: input offset voltage] |
| Input Bias Current | [DATA_NEEDED: input bias current] | — |
| Output Sink Current | [DATA_NEEDED: output sink current] | [DATA_NEEDED: output sink current] |
| Output Saturation Voltage | [DATA_NEEDED: output saturation voltage] | [DATA_NEEDED: output saturation voltage] |
| Input Common-Mode Range | [DATA_NEEDED: input common-mode range] | — |
| نطاق درجة حرارة التشغيل | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Quiescent Supply Current | [DATA_NEEDED: quiescent supply current] | — |
| External Pull-Up Resistor | Required for open-collector output | — |
| Manufacturer Classification | Low Power Low Offset Voltage Quad Comparator | — |
| Datasheet Availability | Manufacturer product page and datasheet referenced | — |
| Supply Configuration | — | Single supply or split power supplies |
| Input Function | — | Differential voltage comparison |
| Common-Mode Input Range | — | [DATA_NEEDED: common-mode input voltage range] |
| تيار السكون | — | [DATA_NEEDED: supply current] |
| Logic Compatibility | — | External pull-up required for open-collector output |
| حالة RoHS | — | unknown |
| REACH Status | — | unknown |