LM339PW vs LM339PT 对比
详细并排对比 LM339PW 出自 Texas Instruments 和 LM339PT 出自 STMicroelectronics。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Texas Instruments
LM339PW - 4-Channel 36V Open-Collector Comparator | Texas Instruments
LM339PW ✓ 量产中规格对比
| 参数 | LM339PW | LM339PT |
|---|---|---|
| 品牌 | Texas Instruments | STMicroelectronics |
| 分类 | Interface ICs | Amplifier ICs |
| 生命周期状态 | 有效 | 有效 |
| Comparator Type | Quad differential comparator | Low-power quad voltage comparator |
| Number of Channels | 4 channels | 4 independent channels |
| 输出类型 | 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 | — |
| 封装 | 14-pin TSSOP | TSSOP-14 |
| 安装类型 | Surface mount | Surface mount |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS 状态 | [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 |
| 引脚数 | — | 14 pins |
| Input Common-Mode Range | — | [DATA_NEEDED: input common-mode voltage range] |
| Output Sink Current | — | [DATA_NEEDED: output sink current] |
| 静态电流 | — | [DATA_NEEDED: quiescent current] |