LM2903D vs LM293D 对比
详细并排对比 LM2903D 出自 Texas Instruments 和 LM293D 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 | LM2903D | LM293D |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Amplifier ICs | Amplifier ICs |
| 生命周期状态 | 有效 | 有效 |
| Comparator Type | Dual differential comparator | — |
| Number of Channels | 2 channels | — |
| Supply Voltage Range | 2 V to 36 V | [DATA_NEEDED: supply voltage range] |
| 输出类型 | Open-collector | Open-collector, open-drain |
| Response Time | 300 ns | [DATA_NEEDED: response time] |
| 封装 | 8-pin SOIC | 8-SOIC |
| 安装类型 | Surface mount | Surface mount |
| 工作温度范围 | -40 °C to +125 °C | [DATA_NEEDED: operating temperature range] |
| Supply Configuration | Single supply or split supply | Single supply or split supply |
| Channel Independence | Two independent comparator channels | — |
| Output Logic Style | Open-collector, pull-up resistor required | — |
| Common-Mode Range | [DATA_NEEDED: input common-mode voltage range] | — |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | [DATA_NEEDED: input offset voltage] |
| Input Bias Current | [DATA_NEEDED: input bias current] | [DATA_NEEDED: input bias current] |
| Output Sink Current | [DATA_NEEDED: output sink current] | — |
| 静态电流 | [DATA_NEEDED: supply current per channel] | — |
| Propagation Delay | 300 ns response time | — |
| Output High Voltage | [DATA_NEEDED: output high-level voltage with pull-up] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Automotive Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | [DATA_NEEDED: automotive qualification] |
| Product Type | — | Dual differential comparator |
| Comparator Configuration | — | Two independent comparators |
| Common-Mode Characterization | — | Rail-to-rail |
| Quiescent or Supply Current | — | [DATA_NEEDED: supply current] |
| Common-Mode Input Range | — | [DATA_NEEDED: common-mode input voltage range] |
| 引脚数量 | — | 8 pins |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |