LM339DRE4 vs LM2904PW 对比
详细并排对比 LM339DRE4 出自 Texas Instruments 和 LM2904PW 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 | LM339DRE4 | LM2904PW |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Logic ICs | Amplifier ICs |
| 生命周期状态 | 有效 | 有效 |
| Comparator Type | Quad differential comparator | — |
| Number of Channels | 4 channels | — |
| Supply Voltage Range | 2 V to 36 V | — |
| Maximum Supply Rating | 38 V | — |
| Tested Supply Voltage | 30 V | — |
| 输出类型 | Open-collector | — |
| Input Offset Voltage | 0.37 mV | [DATA_NEEDED: input offset voltage] |
| Input Offset Voltage Maximum | 9 mV | — |
| Input Bias Current | 3.5 nA | [DATA_NEEDED: input bias current] |
| 电源电流 | 200 µA per comparator | — |
| Response Time | 300 ns | — |
| Common-Mode Input Upper Limit | VCC - 1.5 V | — |
| Negative Input Swing Limit | -0.3 V below negative supply | — |
| ESD Rating HBM | 2 kV | — |
| 封装 | 14-pin SOIC | 8-TSSOP, 4.40 mm width |
| 安装类型 | Surface mount | Surface mount |
| Operating Temperature Grade | 0 °C to 70 °C | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| Number of Amplifiers | — | 2 circuits |
| Product Type | — | Dual general-purpose operational amplifier |
| Maximum Supply Voltage | — | 26 V |
| Gain-Bandwidth Product | — | 700 kHz |
| Typical Supply Current | — | 0.7 mA |
| Supply-Current Independence | — | Independent of supply voltage |
| Supported Supply Configurations | — | Single supply or split supply |
| Common-Mode Input Range | — | Includes ground |
| Architecture | — | Voltage feedback, internally frequency compensated |
| Package Length | — | 4.40 mm |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature range] |
| Slew Rate | — | [DATA_NEEDED: slew rate] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |