LM339D vs LM239D 对比
详细并排对比 LM339D 出自 Texas Instruments 和 LM239D 出自 Texas Instruments。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。
规格对比
| 参数 | LM339D | LM239D |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Amplifier ICs | Amplifier ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $0.00 |
| Comparator Count | 4 | — |
| Product Type | General-purpose differential voltage comparator | — |
| 输出类型 | Open-collector | Open-collector |
| Supply Operation | Single or split supply | — |
| Maximum Rated Supply Voltage | Up to 38 V | — |
| Input Offset Voltage | 0.37 mV | 2 mV maximum for LM239A family variants; LM239D-specific value not supplied |
| Input Bias Current | 3.5 nA | 25 nA typical |
| 电源电流 | 200 µA per comparator | — |
| Response Time | 1 µsec | 1.3 µs typical |
| ESD Rating HBM | 2 kV | — |
| 封装 | 14-pin SOIC | 14-pin SOIC |
| Logic Compatibility | TTL, MOS, and CMOS-compatible output | — |
| Common-Mode Input Range | [DATA_NEEDED: common-mode input voltage range] | Includes ground |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | — |
| Output Sink Current | [DATA_NEEDED: output sink current] | — |
| Input Common-Mode Voltage | [DATA_NEEDED: input common-mode voltage] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: LM239D RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: LM239D REACH status] |
| Comparator Type | — | Quad precision differential voltage comparator |
| Number of Channels | — | 4 independent channels |
| 电源电压 | — | ±15 V or 30 V |
| Input Offset Current | — | ±5.0 nA typical |
| Differential Input Range | — | Equal to maximum-rated supply voltage |
| Output Compatibility | — | TTL, MOS, CMOS, DTL, and ECL compatible |
| 安装类型 | — | Surface mount |
| Automotive Application | — | Intended for consumer, automotive, and industrial electronic applications |
| ESD Rating | — | 2 kV HBM for related LM339B and LM2901B family versions; LM239D-specific rating not supplied |
| Lead-Free Status | — | [DATA_NEEDED: LM239D lead-free status] |
| 工作温度 | — | [DATA_NEEDED: LM239D operating temperature range] |