LM393DR vs LM393AM 对比
详细并排对比 LM393DR 出自 Texas Instruments 和 LM393AM 出自 onsemi。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 | LM393DR | LM393AM |
|---|---|---|
| 品牌 | Texas Instruments | onsemi |
| 分类 | Amplifier ICs | Amplifier ICs |
| 生命周期状态 | 有效 | 有效 |
| Manufacturer | Texas Instruments | — |
| Part Number | LM393DR | — |
| 功能 | Dual Differential Comparator | — |
| Number of Channels | 2 | 2 channels |
| 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 (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 | — |
| 工作温度范围 | 0 °C to +70 °C | [DATA_NEEDED: operating temperature range] |
| 封装 | SOIC-8 (D), 3.90 mm body width | 8-SOIC |
| 安装类型 | Surface Mount | Surface mount |
| ESD Rating (HBM, B-version) | 2 kV | — |
| RoHS 状态 | Compliant | unknown |
| Lead-Free | Yes | — |
| Comparator Type | — | Dual differential comparator |
| 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 |
| Logic Compatibility | — | Compatible with all forms of logic |
| Ground-Level Comparison | — | Supported |
| Package Width | — | 3.90 mm (0.154 inch) |
| 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] |
| REACH Status | — | unknown |
| AEC-Q100 Qualification | — | not_applicable |