比较器
比较器
比较器是用于比较两个输入电压或模拟信号大小,并根据比较结果输出对应逻辑状态的模拟集成电路,常用于电压检测,阈值判断,过压保护,欠压保护,零交越检测,波形整形,传感器信号判断和电源监控等应用场景.常见类型包括电压比较器,高速比较器,低功耗比较器,轨到轨比较器,窗口比较器,差分比较器和带基准源的比较器等.
宝利科技作为专业电子元器件分销商,可为客户供应行业主流厂商的多系列比较器产品,包括德州仪器(Texas Instruments),亚德诺(Analog Devices),意法半导体(STMicroelectronics),安森美(onsemi),微芯科技(Microchip),瑞萨(Renesas),恩智浦(NXP),英飞凌(Infineon),达尔科技(Diodes Incorporated)等品牌.您可在下方产品列表中查询所需比较器型号的库存,价格,封装规格,品牌,参数及 PDF 规格书等相关资料,并提交 BOM 或型号清单进行批量询价.
| 图片 | 厂商型号 | 可用性 | 价格 | 数量 | 数据表 | 封装/外壳 | 系列 | 包装 | 产品状态 | 类型 | 元件数 | 输出类型 | 电压 - 供电,单/双 (±) | 触点表面处理 | 电压 - 输入补偿(最大值) | 电流 - 输入偏置(最大值) | 电流 - 输出(典型值) | 电流 - 静态(最大值) | CMRR,PSRR(典型值) | 传播延迟(最大值) | 滞后 | 工作温度 | 等级 | 资质 | 设备 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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LM306DIC COMPARATOR 1 DIFF 8SOIC |
0 | - |
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8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | Differential | 1 | Push-Pull, TTL | ±7.5V ~ 12V | 5mV @ ±12V | 40µA @ ±12V | - | 10mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
LP339MIC COMPARATOR 4 GEN PUR 14SOIC |
3,895 | - |
|
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14-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | General Purpose | 4 | CMOS, MOS, Open-Collector | 2V ~ 36V, ±1V ~ 18V | 5mV @ 5V | 0.025µA @ 5V | 10mA | 100µA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 14-SOIC |
|
TLV3401CDIC COMPARATOR 1 GEN PUR 8SOIC |
0 | - |
|
|
8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | General Purpose | 1 | CMOS, Open-Drain | 2.5V ~ 16V, ±1.25V ~ 8V | 3.6mV @ 15V | 250pA @ 15V | 10mA | 950nA | 88dB CMRR, 105dB PSRR | 300µs | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
MAX981CSAIC COMPARATOR 1 W/VOLT REF 8SOIC |
4,212 | - |
|
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8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | with Voltage Reference | 1 | Open-Drain | 2.5V ~ 11V, ±1.25V ~ 5.5V | 10mV @ 5V | - | 25µA @ 5V | 3.2µA | 80dB CMRR, 80dB PSRR | 12µs (Typ) | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
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TLC354CPWRIC COMPARATOR 4 DIFF 14TSSOP |
0 | - |
|
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14-TSSOP (0.173", 4.40mm Width) | LinCMOS™ | Tape & Reel (TR) | Obsolete | Differential | 4 | CMOS, MOS, Open-Drain, TTL | 1.4V ~ 16V, ±0.7V ~ 8V | 5mV @ 5V | 5pA @ 5V | 20mA | 800µA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 14-TSSOP |
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|
TLC354CDIC COMPARATOR 4 DIFF 14SOIC |
0 | - |
|
|
14-SOIC (0.154", 3.90mm Width) | LinCMOS™ | Bulk | Active | Differential | 4 | CMOS, MOS, Open-Drain, TTL | 1.4V ~ 16V, ±0.7V ~ 8V | 5mV @ 5V | 5pA @ 5V | 20mA | 800µA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 14-SOIC |
|
DS56SIC COMPARATOR DL TMP 3/5V 8-SOIC |
1,934 | - |
|
|
- | - | Tube | Discontinued at Digi-Key | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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SC2903VDR2GIC COMPARATOR 2 GEN PUR 8SOIC |
0 | - |
|
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8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 2 | CMOS, DTL, ECL, MOS, TTL | 2V ~ 36V | - | - | 20mA | - | - | - | - | - | Automotive | AEC-Q100 | Surface Mount | 8-SOIC |
|
|
LMV393IPWIC COMPARATOR 2 GEN PUR 8TSSOP |
650 | - |
|
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8-TSSOP (0.173", 4.40mm Width) | - | Bulk | Obsolete | General Purpose | 2 | Open-Collector | 2.7V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 84mA @ 5V | 250µA | - | 600ns | - | -40°C ~ 85°C | - | - | Surface Mount | 8-TSSOP |
|
LMV393IDIC COMPARATOR 2 GEN PUR 8SOIC |
3,785 | - |
|
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8-SOIC (0.154", 3.90mm Width) | - | Bulk | Obsolete | General Purpose | 2 | Open-Collector | 2.7V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 84mA @ 5V | 250µA | - | 600ns | - | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
TL712CPSSINGLE COMPARATOR |
17,057 | - |
|
|
- | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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MC74ACT521M8-BIT ID COMPARATOR |
2,826 | - |
|
|
- | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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MC74ACT521MEL8BIT ID COMPARATOR |
2,000 | - |
|
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- | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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TLC393QDRG4Q1IC COMPARATOR 2 GEN PUR 8SOIC |
0 | - |
|
|
8-SOIC (0.154", 3.90mm Width) | LinCMOS™ | Tape & Reel (TR) | Active | General Purpose | 2 | MOS, Open-Drain | 4V ~ 16V | 5mV @ 10V | 5pA @ 5V | 20mA | 90µA | 84dB CMRR | 4.5µs | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 8-SOIC |
|
LM393MXIC COMPARATOR 2 GEN PUR 8SOIC |
1,888 | - |
|
|
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 5mV @ 30V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | 700ns | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
LMC7221BIMXIC COMPARATOR 1 GEN PUR 8SOIC |
0 | - |
|
|
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 1 | Open-Drain | 2.7V ~ 15V, ±1.35V ~ 7.5V | 15mV @ 5V | 0.04pA @ 5V | 30mA | 14µA | 75dB CMRR, 80dB PSRR | 10µs | - | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
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NLV14007UBDR2GIC COMPARATOR 2 GEN PUR 14SOIC |
0 | - |
|
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14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | - | 3V ~ 18V, ±1.5V ~ 9V | - | - | 10mA | 1µA | - | - | - | -55°C ~ 125°C | - | - | Surface Mount | 14-SOIC |
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TLV1391CDBVTIC COMPARATOR 1 DIFF SOT23-5 |
422 | - |
|
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SC-74A, SOT-753 | - | Tape & Reel (TR) | Obsolete | Differential | 1 | Open-Collector | 2V ~ 7V | 5mV @ 5V | 0.25µA @ 5V | 20mA | 175µA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | SOT-23-5 |
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|
TLV1391IDBVTIC COMPARATOR 1 DIFF SOT23-5 |
730 | - |
|
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SC-74A, SOT-753 | - | Tape & Reel (TR) | Obsolete | Differential | 1 | Open-Collector | 2V ~ 7V | 5mV @ 5V | 0.25µA @ 5V | 20mA | 175µA | - | - | - | -40°C ~ 85°C | - | - | Surface Mount | SOT-23-5 |
|
TL712CDIC COMPARATOR 1 DIFF 8SOIC |
0 | - |
|
|
8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | Differential | 1 | Complementary, Push-Pull, Tri-State, TTL | 4.75V ~ 5.25V | - | - | - | 20mA | - | 25ns | 5mV | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |

