LM339N vs LM239N مقایسه
مقایسه دقیق کنار به کنار LM339N توسط Texas Instruments و LM239N توسط Texas Instruments. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
مقایسه مشخصات
| پارامتر | LM339N | LM239N |
|---|---|---|
| برند | Texas Instruments | Texas Instruments |
| دسته‌بندی | Amplifier ICs | Amplifier ICs |
| وضعیت چرخه عمر | فعال | فعال |
| Comparator Type | Quad differential comparator | Quad differential voltage comparator |
| Number of Channels | 4 | 4 independent channels |
| Supply Voltage Range | 2 V to 36 V | Wide range; related LM139/139A family specifies 2 V to 36 V DC |
| Differential Input Voltage Range | +/- 1 V to +/- 18 V | — |
| Response Time | 1.3 microseconds | — |
| نوع خروجی | Open-collector | Open-collector |
| بسته‌بندی | 14-pin PDIP | 14-pin PDIP |
| نوع نصب | Through-hole | Through-hole |
| Comparator Configuration | Four independent comparators | — |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | — |
| Input Bias Current | [DATA_NEEDED: input bias current] | 25 nA typical |
| Output Sink Current | [DATA_NEEDED: output sink current] | — |
| Output Saturation Voltage | [DATA_NEEDED: output saturation voltage] | — |
| Input Common-Mode Range | [DATA_NEEDED: input common-mode range] | — |
| محدوده دمای کاری | [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 | — |
| Maximum Offset Voltage | — | 2 mV maximum |
| Input Offset Current | — | [DATA_NEEDED: LM239N input offset current] |
| 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 |
| دمای کاری | — | [DATA_NEEDED: LM239N operating temperature range] |
| وضعیت RoHS | — | [DATA_NEEDED: LM239N RoHS status] |
| REACH Status | — | [DATA_NEEDED: LM239N REACH status] |
| Automotive Qualification | — | [DATA_NEEDED: LM239N AEC-Q100 qualification] |