LM393AM vs LM393DR 对比
详细并排对比 LM393AM 出自 onsemi 和 LM393DR 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
LM393DR - Dual Differential Comparator, 36V, Open-Collector SOIC-8 | Texas Instruments
LM393DR ✓ 量产中规格对比
| 参数 | LM393AM | LM393DR |
|---|---|---|
| 品牌 | onsemi | 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 | 2 |
| Single-Supply Operating Voltage | 36 V maximum | — |
| Dual-Supply Operating Voltage | ±18 V maximum | — |
| Current Drain | 800 µA typical | — |
| Input Bias Current | 25 nA typical | — |
| 输出类型 | Open collector | Open-Collector |
| Logic Compatibility | Compatible with all forms of logic | — |
| Ground-Level Comparison | Supported | — |
| 封装 | 8-SOIC | SOIC-8 (D), 3.90 mm body width |
| Package Width | 3.90 mm (0.154 inch) | — |
| 安装类型 | Surface mount | Surface Mount |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | — |
| Input Common-Mode Voltage Range | [DATA_NEEDED: input common-mode voltage range] | — |
| Output Sink Current | [DATA_NEEDED: output sink current] | — |
| Propagation Delay | [DATA_NEEDED: propagation delay] | — |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | 0 °C to +70 °C |
| RoHS 状态 | unknown | Compliant |
| REACH Status | unknown | — |
| AEC-Q100 Qualification | not_applicable | — |
| Manufacturer | — | Texas Instruments |
| Part Number | — | LM393DR |
| 功能 | — | Dual Differential Comparator |
| Supply Voltage (Single) | — | 2 V to 36 V |
| Supply Voltage (Dual) | — | ±1 V to ±18 V |
| Input Offset Voltage (typical) | — | 1 mV |
| Input Bias Current (typical) | — | 25 nA |
| Supply Current per Comparator | — | 0.4 mA (typical) |
| Response Time | — | 1.3 µs (typical) |
| Common-Mode Input Range | — | 0 V to VCC − 1.5 V |
| ESD Rating (HBM, B-version) | — | 2 kV |
| Lead-Free | — | Yes |