LM339AM vs LM339D 对比
详细并排对比 LM339AM 出自 Texas Instruments 和 LM339D 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 | LM339AM | LM339D |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Amplifier ICs | Amplifier ICs |
| 生命周期状态 | 有效 | 有效 |
| Comparator Type | Low-power, low-offset differential voltage comparator | — |
| Number of Comparison Channels | 4 independent channels | — |
| 输出类型 | Open collector | Open-collector |
| Logic Compatibility | Compatible with DTL, MOS, TTL, and CMOS | TTL, MOS, and CMOS-compatible output |
| Differential Input Voltage Range | Up to ±38 V | — |
| Common-Mode Input Voltage Range | Includes ground | — |
| 封装 | 14-pin SOIC, 3.90 mm wide body | 14-pin SOIC |
| 安装类型 | Surface mount | — |
| 工作温度范围 | 0°C to 70°C | [DATA_NEEDED: operating temperature range] |
| Number of Power Pins | 1 positive supply pin and 2 ground pins | — |
| Output Interface | Open-collector wired-bus interface with external pull-up | — |
| Typical Applications | Level detection, low-level sensing, memory, consumer, automotive, and industrial electronics | — |
| Input Offset Voltage | [DATA_NEEDED: LM339AM input offset voltage] | 0.37 mV |
| Input Bias Current | [DATA_NEEDED: LM339AM input bias current] | 3.5 nA |
| Supply Voltage Range | [DATA_NEEDED: LM339AM supply voltage range] | — |
| 静态电流 | [DATA_NEEDED: LM339AM quiescent current] | — |
| Propagation Delay | [DATA_NEEDED: LM339AM propagation delay] | — |
| Common-Mode Rejection Ratio | [DATA_NEEDED: LM339AM common-mode rejection ratio] | — |
| Input Common-Mode Voltage | [DATA_NEEDED: LM339AM input common-mode voltage limits] | [DATA_NEEDED: input common-mode voltage] |
| Output Saturation Voltage | [DATA_NEEDED: LM339AM output saturation voltage] | — |
| Lead-Free Status | [DATA_NEEDED: LM339AM lead-free status] | — |
| Comparator Count | — | 4 |
| Product Type | — | General-purpose differential voltage comparator |
| Supply Operation | — | Single or split supply |
| Maximum Rated Supply Voltage | — | Up to 38 V |
| 电源电流 | — | 200 µA per comparator |
| Response Time | — | 1 µsec |
| ESD Rating HBM | — | 2 kV |
| Common-Mode Input Range | — | [DATA_NEEDED: common-mode input voltage range] |
| Output Sink Current | — | [DATA_NEEDED: output sink current] |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |
| REACH Status | — | [DATA_NEEDED: REACH status] |