LM319MX 系列
ti
freescale
national-semiconductor
onsemi
fairchild
rochester
双高速电压比较器，适用于多种电子应用
LM319MX系列：重新定义精度与速度的巅峰之作
LM319MX系列代表了高性能双比较器集成电路的顶尖水平，专为满足现代电子系统的严苛要求而设计。该系列产品以精密性、高速性和可靠性为核心，是快速响应、低功耗与卓越精度应用的理想解决方案。
LM319MX系列采用坚固的双比较器架构，响应速度高达80纳秒，完美适用于高速信号处理、波形生成及电压监测等场景。其宽广的电源电压范围（±1.5V至±15V）提供了无与伦比的灵活性，可广泛兼容工业、汽车电子及消费电子领域的各类应用。
核心特性：
- 高速运行：80纳秒传输延迟确保关键时序应用的快速响应
- 低功耗设计：在保持高性能的同时优化能效，是电池供电设备的理想选择
- 宽电压工作范围：适应多样化电子环境的电压需求
- 双比较器集成：单封装内集成两个独立比较器，节省板载空间并简化电路设计
- 温度稳定性：在宽温域内保持稳定性能，确保严苛工况下的可靠性
无论是先进控制系统、精密测量设备，还是高速数据采集系统的设计，LM319MX系列都能提供突破创新边界所需的卓越性能与可靠性。体验比较器技术的未来——LM319MX系列，让精度与速度完美融合。
典型应用：
- 高速信号处理
- 电压电平检测
- 波形生成
- 汽车电子系统
- 工业控制系统
- 消费类电子产品
选择LM319MX系列，为您的设计注入顶尖性能——这是追求极致可靠性与性能的工程师们的终极之选。
系列图片（8 张）
常见问答
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LM319MX - 型号列表共 10 个型号
| 制造商零件编号 | 价格/库存 | Output Type | Mounting | Package | Number of Channels per Chip | Typical Response Time | Typical Voltage Gain | Minimum Single Supply Voltage | Maximum Single Supply Voltage | Minimum Dual Supply Voltage | Maximum Dual Supply Voltage | Operating Temperature | Standard Package | Supply Current (Max) | Response Time | Packaging | RoHS | Number of Channels | Offset Voltage (Max) | Maximum Operating Temperature | Mounting Style | Package / Case | Maximum Power Dissipation | Minimum Operating Temperature | Factory Pack Quantity | Pin Count | Technology | Number of Elements | Mounting Type | Current - Input Bias (Max) | Current - Quiescent (Max) | Voltage - Input Offset (Max) | Voltage - Supply, Single/Dual (±) | Supplier Device Package | Type | Package/Case | rohs | Other Names | Series | Input Offset Voltage | Power Dissipation | Operating Temp Range | Package Type | Number of Elements | Operating Temperature Classification | Dual Supply Voltage (Typ) | Power Supply Requirement | Dual Supply Voltage (Min) | Rad Hardened | Single Supply Voltage (Min) | Single Supply Voltage (Max) | Single Supply Voltage (Typ) | Dual Supply Voltage (Max) | Voltage Gain in dB | Supply Current | Product | Supply Voltage - Max | Supply Voltage - Min | Manufacturer Type | Typical Single Supply Voltage | Rail to Rail | Typical Response Time | Maximum Power Dissipation | Maximum Dual Supply Voltage | Maximum Input Bias Current | EU RoHS | Maximum Supply Current | Typical Voltage Gain | Power Supply Type | Minimum Operating Temperature | Supplier Package | Standard Package Name | Maximum Operating Temperature | Maximum Single Supply Voltage | Minimum Dual Supply Voltage | Typical Dual Supply Voltage | Maximum Input Offset Voltage | Minimum Single Supply Voltage | Lead Shape | Current - Output (Typ) | Input Bias Current (Typ) | Supply Type | Operating Supply Current | Dual Supply Voltage | Ib - Input Bias Current | Operating Supply Voltage | Brand | Shutdown | Voltage Gain dB | Vos - Input Offset Voltage | Length | Height | Pd - Power Dissipation | Status | Temp (oC) | Package | Pins | Device Marking | Package QTY | Carrier | Input Bias Current (+/-) | tRESP Low - to - High | Package Group | Operating Temperature Range | Datasheet | Iq per channel | Vos (Offset Voltage @ 25C) | Rating | VICR | Vs | Product Category | Output Current (Typ) | Part # Aliases | Offset Voltage - Max | Unit Weight | Supply Current - Max | Output Current - Typ | DELETED | 电流 - 输出（典型值） | 电流 - 输入偏置（最大值） | 供应商器件封装 | 电压 - 电源，单/双 (±) | 操作温度 | 电流 - 静态（最大值） | 电压 - 输入失调（最大值） | 元件数 | 封装/外壳 | 装配类型 | 输出类型 | 典型双电源电压 | 比较器类型 | 典型电压增益 | 最高工作温度 | 安装类型 | 高度 | 电源类型 | 最低工作温度 | 典型响应时间 | 尺寸 | 宽度 | 封装类型 | 引脚数目 | 长度 | 每片芯片通道数目 | 典型单电源电压 | Width | Reference Voltage | Vcm - Common Mode Voltage | Ios - Input Offset Current | Output Current per Channel | Life | Package Width | PCB | Package Length | Package Height | Comparator Type | Replaced By |
|---|
 | 询价 | Open Collector | Surface Mount | 14SOP | 2 | 0.08 us | 92.04 dB | 5 V | 30 V | ±2.5 V | ±15 V | 0 to 70 °C | Tape & Reel | 12.5 mA | 80 ns | Reel | RoHS Compliant | 2 | 8 mV | + 70 C | SMD/SMT | SOP-14 | 500 mW | 0 C | 3000 | 14 | Bipolar | 2 | Surface Mount | 1µA @ ±15V | 12.5mA | 8mV @ ±15V | 5 V ~ 30 V, ±2.5 V ~ 15 V | 14-SOIC | General Purpose | 14-SOIC (0.209", 5.30mm Width) | Lead free / RoHS Compliant | LM319MXFSCT | LM319 | 8 mV | 500 W | 0C to 70C | SOP | 2 | Commercial | �3/�5/�9/�12 V | Single/Dual | �2.5 V | No | 5 V | 30 V | 9/12/15/18/24/28 V | �15 V | 92.04 dB | 3.6 mA | Analog Comparators | 36 V | +/- 15 V | High Speed Comparator | 9|12|15|18|24|28 | No | 0.08 | 500 | ±15 | 1@±15V | Compliant | 3.6(Typ)@5V | 92.04 | Single|Dual | 0 | SOP | SOIC | 70 | 30 | ±2.5 | ±3|±5|±9|±12 | 8@±15V | 5 | Gull-wing | 25mA | 1000 nA | Single, Dual | 12.5 mA | +/- 3 V, +/- 5 V, +/- 9 V, +/- 12 V | 1 uA | 36 V | Fairchild Semiconductor | No Shutdown | 92.04 dB | 8 mV | 8.7 mm (Max) | 1.55 mm | 500 mW | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Comparator ICs | 0.2 uA | LM319MX_NL | 8 mV | 0.007700 oz | 12.5 mA | 0.2 uA | Compliant | 25mA | 1µA @ ±15V | 14-SOIC | 5 V ~ 30 V, ±2.5 V ~ 15 V | 0°C ~ 70°C | 12.5mA | 8mV @ ±15V | 2 | 14-SOIC (0.209", 5.30mm Width) | Surface Mount | DTL, Open-Collector, Open-Emitter, RTL, TTL | ±15V | 高速 | 40 V/mV | +70 °C | 表面贴装 | 1.65mm | 双，单 | 0 °C | 0.08µs | 8.76 x 4.2 x 1.65mm | 4.2mm | SOP | 14 | 8.76mm | 2 | 5 V | 3.95 mm | No | Negative Rail 1 V to Positive Rail 3 V | 300 nA | 25 mA | - | - | - | - | - | - | - |
 | 询价 | Open Collector | Surface Mount | 14SOP | 2 | 0.08 us | 92.04 dB | 5 V | 30 V | ±2.5 V | ±15 V | 0 to 70 °C | Cut Tape | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
 | 询价 | Open Collector | Surface Mount | 14SOIC N | 2 | 0.08 us | 92.04 dB | 5 V | 36 V | ±2.5 V | ±18 V | 0 to 70 °C | Tape & Reel | 4 mA | 0.08 us | Reel | RoHS Compliant | 2 | 1, 8 mV | + 70 C | Through Hole | SOIC-14 | 500 mW | 0 C | 2500 | 14 | Bipolar | 2 | Surface Mount | 1µA @ ±15V | 12.5mA | 8mV @ ±15V | 5 V ~ 36 V, ±2.5 V ~ 18 V | 14-SOICN | General Purpose | 14-SOIC (0.154", 3.90mm Width) | Lead free / RoHS Compliant | LM319MX/NOPBCT | LM319-N | 8 mV | 500 W | 0C to 70C | SOIC N | 2 | Commercial | �15 V | Single/Dual | �2.5 V | No | 5 V | 36 V | 9/12/15/18/24/28 V | �18 V | 92.04 dB | 4.3 mA | Analog Comparators | 36 V | 5 V | High Speed Comparator | 9|12|15|18|24|28 | No | 0.08 | 500 | ±18 | 1@±15V | Compliant | 4.3(Typ)@5V | 92.04 | Single|Dual | 0 | SOIC | SOIC | 70 | 36 | ±2.5 | ±15 | 8@±15V | 5 | Gull-wing | - | - | Single, Dual | 4.3 mA | +/- 15 V | 1 uA | 9 V, 12 V, 15 V, 18 V, 24 V, 28 V | Texas Instruments | No Shutdown | 92.04 dB | 8 mV | 8.64 mm | 1.45 mm | 500 mW | ACTIVE | 0 to 70 | SOIC (D) | 14 | View | 2500 | LARGE T&R | 1000 | 0.025 | PDIP SOIC | 0 to 70 | SNOSBJ2A | 6.25 | 8 | Catalog | 2 | 36 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | New At Mouser | 4(Max) | 14 | 8.75(Max) | 1.5(Max) | General Purpose | - |
 | 询价 | Open Collector | Surface Mount | 14SOIC N | 2 | 0.08 us | 92.04 dB | 5 V | 36 V | ±2.5 V | ±18 V | 0 to 70 °C | Tape & Reel | 4.3 mA at 5 V (Typ) | 0.08 us | Reel | No | 2 | 8 mV at +/- 15 V | + 70 C | SMD/SMT | SOIC-14 Narrow | 500 mW | 0 C | 2500 | - | - | 2 | Surface Mount | 1µA @ ±15V | 12.5mA | 8mV @ ±15V | 5 V ~ 30 V, ±2.5 V ~ 15 V | 14-SOICN | General Purpose | 14-SOIC (0.154", 3.90mm Width) | Contains lead / RoHS non-compliant | LM319MXTR | LM319-N | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Analog Comparators | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 25mA | - | - | - | - | - | - | - | - | - | - | - | - | - | NRND | 0 to 70 | SOIC (D) | 14 | View | 2500 | LARGE T&R | 1000 | 0.025 | PDIP SOIC | 0 to 70 | SNOSBJ2A | 6.25 | 8 | Catalog | 2 | 36 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | LM319MX/NOPB |
| 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | Open Collector | Surface Mount | - | - | - | - | - | - | - | - | - | - | 4.3 mA | 80 ns | Tape and Reel | - | - | - | - | - | - | - | - | - | 14 | Bipolar | - | - | - | - | - | - | - | - | - | - | - | - | 8 mV | 500 W | 0C to 70C | SOIC N | 2 | Commercial | �15 V | Single/Dual | �2.5 V | No | 5 V | 36 V | 9/12/15/18/24/28 V | �18 V | 92.04 dB | 4.3 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1000 nA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
LM319MX/NAK2 National Semiconductor Corp. | 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
LM319MX FSC | 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
LM319MX Analogue Comparator, Dual, High Speed, 2, 80 ns, 5V to ± 15V, SOP, 14 Pins ON SEMICONDUCTOR/FAIRCHILD | 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
共 10 个型号