LM339N vs LM239J 对比
详细并排对比 LM339N 出自 Texas Instruments 和 LM239J 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 | LM339N | LM239J |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Amplifier ICs | Amplifier ICs |
| 生命周期状态 | 有效 | 有效 |
| Comparator Type | Quad differential comparator | General-purpose voltage comparator |
| Number of Channels | 4 | — |
| Supply Voltage Range | 2 V to 36 V | -18 V to +18 V |
| Differential Input Voltage Range | +/- 1 V to +/- 18 V | — |
| Response Time | 1.3 microseconds | 1.3 microseconds |
| 输出类型 | Open-collector | Open-collector |
| 封装 | 14-pin PDIP | CDIP-14 |
| 安装类型 | Through-hole | Through-hole |
| Comparator Configuration | Four independent comparators | — |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | [DATA_NEEDED: verified LM239J input offset voltage] |
| Input Bias Current | [DATA_NEEDED: input bias current] | — |
| Output Sink Current | [DATA_NEEDED: output sink current] | — |
| Output Saturation Voltage | [DATA_NEEDED: output saturation voltage] | [DATA_NEEDED: verified LM239J output saturation voltage] |
| Input Common-Mode Range | [DATA_NEEDED: input common-mode range] | — |
| 工作温度范围 | [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 | — |
| Number of Comparators | — | 4 |
| Output Compatibility | — | CMOS, DTL, ECL, MOS, TTL |
| Offset Voltage | — | 2 mV maximum |
| 工作温度 | — | -25 C to +85 C |
| 引脚数 | — | 14 pins |
| Logic Output | — | Open collector |
| 电源电流 | — | [DATA_NEEDED: verified LM239J supply current] |
| Input Common-Mode Voltage | — | [DATA_NEEDED: verified LM239J input common-mode range] |
| RoHS | — | Compliant |