LM393P vs LM2903P 对比
详细并排对比 LM393P 出自 Texas Instruments 和 LM2903P 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。
Texas Instruments
LM393P - Dual Comparator, 2V-36V, Open-Collector, 8-PDIP | Texas Instruments
LM393P ✓ 量产中Texas Instruments
LM2903P - Dual Differential Comparator, 30 V, PDIP-8 | Texas Instruments
LM2903P ✓ 量产中规格对比
| 参数 | LM393P | LM2903P |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Amplifier ICs | Amplifier ICs |
| 生命周期状态 | 有效 | 有效 |
| Comparator Type | Differential (general purpose) | Dual differential comparator |
| Number of Comparators | 2 (dual) | 2 |
| 输出类型 | Open-Collector | Open-collector |
| Supply Voltage (Single) | 2 V to 36 V | — |
| Supply Voltage (Dual) | ±1 V to ±18 V | — |
| Input Offset Voltage (Max) | ±5 mV | — |
| Input Bias Current (Typical) | 25 nA | — |
| Quiescent Current (Typical) | 0.4 mA | — |
| Response Time | 1.3 us (typical) | 1 us for LM2903B family |
| Propagation Delay | 300 ns | — |
| Output Sink Current (Max) | 16 mA | — |
| 工作温度 | 0 C to +70 C | — |
| 封装 | 8-PDIP (P) through-hole | 8-pin PDIP |
| 安装类型 | Through-Hole | Through-hole |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| Output Style | — | Rail-to-rail |
| Supply Voltage Range | — | 2 V minimum |
| Maximum Supply Voltage | — | Up to 38 V for LM2903B family |
| Input Offset Voltage | — | 0.37 mV for LM2903B family |
| Input Bias Current | — | 3.5 nA for LM2903B family |
| 电源电流 | — | 200 uA per comparator for LM2903B family |
| ESD Rating | — | 2 kV HBM for LM2903B family |
| Temperature Range | — | [DATA_NEEDED: operating temperature range] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Status | — | [DATA_NEEDED: AEC-Q100 qualification status] |