LM339PT vs LM339PW مقایسه
مقایسه دقیق کنار به کنار LM339PT توسط STMicroelectronics و LM339PW 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.
STMicroelectronics
LM339PT - 4-Channel Open-Collector Comparator | STMicroelectronics
LM339PT ✓ فعالTexas Instruments
LM339PW - 4-Channel 36V Open-Collector Comparator | Texas Instruments
LM339PW ✓ فعالمقایسه مشخصات
| پارامتر | LM339PT | LM339PW |
|---|---|---|
| برند | STMicroelectronics | Texas Instruments |
| دسته‌بندی | Amplifier ICs | Interface ICs |
| وضعیت چرخه عمر | فعال | فعال |
| Comparator Type | Low-power quad voltage comparator | Quad differential comparator |
| Number of Channels | 4 independent channels | 4 channels |
| Supply Voltage Range | 1 V to 16 V | 2 V to 36 V |
| Input Offset Voltage | 2 mV maximum for LM339A-family specification | — |
| Propagation Delay | 1.3 µs | 300 ns |
| نوع خروجی | Open collector | Open-collector |
| Logic Compatibility | CMOS, DTL, ECL, MOS, open-collector, and TTL | — |
| Supply Configuration | Single supply or split supply | — |
| بسته‌بندی | TSSOP-14 | 14-pin TSSOP |
| تعداد پین‌ها | 14 pins | — |
| نوع نصب | Surface mount | Surface mount |
| محدوده دمای کاری | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Input Common-Mode Range | [DATA_NEEDED: input common-mode voltage range] | — |
| Output Sink Current | [DATA_NEEDED: output sink current] | — |
| جریان سکون | [DATA_NEEDED: quiescent current] | — |
| وضعیت RoHS | [DATA_NEEDED: RoHS compliance] | [DATA_NEEDED: RoHS status] |
| Maximum Family Rating | — | Up to 38 V |
| 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 |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |