LM219J vs LM219N 对比
详细并排对比 LM219J 出自 Texas Instruments 和 LM219N 出自 STMicroelectronics。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 | LM219J | LM219N |
|---|---|---|
| 品牌 | Texas Instruments | STMicroelectronics |
| 分类 | Logic ICs | Amplifier ICs |
| 生命周期状态 | Unknown | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $15.65 | $0.00 |
| Product Type | General-purpose comparator | High-speed dual voltage comparator |
| Number of Elements | 2 | — |
| Number of Channels | 2 | — |
| Supply Voltage Range | 5 V to 30 V | — |
| Alternate Supply Description | ±2.5 V to ±15 V | — |
| 输出类型 | DTL, open-collector, open-emitter, RTL, TTL | Open-collector, open-emitter |
| 封装 | 14-CDIP | 14-pin PDIP |
| Package Body Width | 0.300 in | — |
| Package Width | 7.62 mm | — |
| 安装类型 | Through-hole | Through-hole |
| Comparator Class | Precision high-speed dual comparator | — |
| Monolithic Construction | Single monolithic chip | — |
| Logic Compatibility | DTL, open-collector, open-emitter, RTL, TTL | TTL |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | — |
| Propagation Delay | [DATA_NEEDED: propagation delay] | [DATA_NEEDED: propagation delay] |
| Input Common-Mode Range | [DATA_NEEDED: input common-mode range] | [DATA_NEEDED: input common-mode range] |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | [DATA_NEEDED: AEC-Q100 qualification] |
| Comparator Channels | — | 2 |
| 电源电压 | — | Single +5 V to ±15 V |
| Input Current | — | Low input current |
| Voltage Gain | — | High gain |
| Typical Response Time | — | 80 ns |
| Output Sink Current | — | [DATA_NEEDED: output sink current] |
| 电源电流 | — | [DATA_NEEDED: supply current] |
| 工作温度 | — | [DATA_NEEDED: operating temperature range] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |