比较器

制造商 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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图片 制造商料号 库存情况 价格 数量 数据手册 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
LMV331ILT

LMV331ILT

IC COMPARATOR 1 GEN PUR SOT23-5

STMicroelectronics

8,736
LMV331ILT数据手册 SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 Open-Drain 2.7V ~ 5V 7mV @ 5V 0.25µA @ 5V 93mA @ 5V 150µA - 550ns - -40°C ~ 85°C - - Surface Mount SOT-23-5
LM393LVQDRQ1

LM393LVQDRQ1

IC COMPARATOR 2 GEN PUR 8SOIC

Texas Instruments

4,817
LM393LVQDRQ1数据手册 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Drain 1.65V ~ 5.5V 2mV @ 5V 5pA @ 5V 100mA @ 5V 35µA 65dB, 80dB PSRR 600ns - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SOIC
TL331LVDBVR

TL331LVDBVR

1.65-V TO 5.5-V LOW-VOLTAGE SIN

Texas Instruments

3,437
TL331LVDBVR数据手册 SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 Open-Collector, Rail-to-Rail 1.65V ~ 5.5V 2mV @ 5V 5pA @ 5V 100mA @ 5V 35µA 65dB CMRR, 80dB PSRR 600ns (Typ) - -40°C ~ 125°C - - Surface Mount SOT-23-5
TL391LVDBVR

TL391LVDBVR

LOW-VOLTAGE SINGLE COMPARATOR WI

Texas Instruments

1,509
TL391LVDBVR数据手册 SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 Open-Drain, Rail-to-Rail 1.65V ~ 5.5V 2mV @ 5V 5pA @ 5V 100mA @ 5V 35µA 65dB CMRR, 80dB PSRR 600ns (Typ) - -40°C ~ 125°C - - Surface Mount SOT-23-5
LM339PT

LM339PT

IC COMPARATOR 4 GEN PUR 14TSSOP

STMicroelectronics

10,585
LM339PT数据手册 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 32V, ±1V ~ 16V 5mV @ 30V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-TSSOP
LM2903M8-13

LM2903M8-13

IC COMPARATOR 2 DIFF 8MSOP

Diodes Incorporated

9,183
LM2903M8-13数据手册 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 - 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.7mA - - - -40°C ~ 125°C - - Surface Mount 8-MSOP
LM2903QDRQ1

LM2903QDRQ1

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

3,822
LM2903QDRQ1数据手册 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SOIC
LM339NSR

LM339NSR

IC COMPARATOR 4 DIFF 14SO

Texas Instruments

2,867
LM339NSR数据手册 14-SOIC (0.209", 5.30mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 5mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SO
LM339AN

LM339AN

IC COMPARATOR 4 DIFF 14DIP

Texas Instruments

2,522
LM339AN数据手册 14-DIP (0.300", 7.62mm) - Tube Active General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 3mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Through Hole 14-PDIP
LM2903BQPWRQ1

LM2903BQPWRQ1

IC COMPARATOR 2 GEN PUR 8TSSOP

Texas Instruments

3,680
LM2903BQPWRQ1数据手册 8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 3V ~ 36V, ±1.5V ~ 18V 2.5mV @ 5V 0.025µA @ 5V 21mA @ 5V 600µA - 1µs (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-TSSOP
LM2903BQDRQ1

LM2903BQDRQ1

IC COMPARATOR 2 GEN PUR 8SOIC

Texas Instruments

2,603
LM2903BQDRQ1数据手册 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 3V ~ 36V, ±1.5V ~ 18V 2.5mV @ 5V 0.025µA @ 5V 21mA @ 5V 600µA - 1µs (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SOIC
LM2901N

LM2901N

IC COMPARATOR 4 DIFF 14DIP

Texas Instruments

3,730
LM2901N数据手册 14-DIP (0.300", 7.62mm) - Tube Active General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 7mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Through Hole 14-PDIP
LM2903YDT

LM2903YDT

IC COMPARATOR 2 GEN PUR 8SOIC

STMicroelectronics

10,660
LM2903YDT数据手册 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SOIC
LM2901VQPWR

LM2901VQPWR

IC COMPARATOR 4 DIFF 14TSSOP

Texas Instruments

3,354
LM2901VQPWR数据手册 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 32V, ±1V ~ 16V 7mV @ 32V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Surface Mount 14-TSSOP
LM339ANSR

LM339ANSR

IC COMPARATOR 4 DIFF 14SO

Texas Instruments

3,116
LM339ANSR数据手册 14-SOIC (0.209", 5.30mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 3mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SO
LM2903AQS-13

LM2903AQS-13

IC COMPARATOR 2 DIFF 8SO

Diodes Incorporated

4,671
LM2903AQS-13数据手册 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 2mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.7mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SO
TL331IDBVRQ1

TL331IDBVRQ1

IC COMPARATOR 1 DIFF SOT23-5

Texas Instruments

7,094
TL331IDBVRQ1数据手册 SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 20mA 700µA - - - -40°C ~ 85°C Automotive AEC-Q100 Surface Mount SOT-23-5
TLV7011DPWR

TLV7011DPWR

IC COMPARATOR 1 5X2SON

Texas Instruments

3,009
TLV7011DPWR数据手册 4-XFDFN Exposed Pad - Tape & Reel (TR) Active - 1 Push-Pull 1.6V ~ 5.5V 8mV 1pA - 5µA 78dB CMRR, 78dB PSRR 350ns 4.2mV -40°C ~ 125°C - - Surface Mount 5-X2SON (0.8x0.8)
TL391LVQDBVRQ1

TL391LVQDBVRQ1

AUTOMOTIVE LOW-VOLTAGE SINGLE CO

Texas Instruments

1,478
TL391LVQDBVRQ1数据手册 SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 Open-Drain, Rail-to-Rail 1.65V ~ 5.5V 2mV @ 5V 5pA @ 5V 100mA @ 5V 35µA 65dB CMRR, 80dB PSRR 600ns (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount SOT-23-5
LM393QT

LM393QT

IC COMPARATOR 2 GEN PUR 8UFSON

STMicroelectronics

13,501
LM393QT数据手册 8-UFDFN Exposed Pad - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V - - - 2.5mA - - - - - - Surface Mount 8-UFSON (2x2)
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比较器 产品与选型指南

比较器 广泛应用于工业控制、汽车电子、通信设备、消费电子、新能源及其他电子系统。我们提供多品牌、多封装及不同规格的相关产品,方便工程师、采购人员和研发团队进行型号筛选、参数比较和采购询价。

您可以根据制造商、关键参数、库存情况及 Datasheet 信息筛选适合的 比较器。如暂时没有找到完全匹配的型号,也可以提交询价,我们将协助确认库存、交期以及可替代型号。

FAQ

如何选择合适的 比较器?

建议先确认电气参数、封装、工作温度、应用环境以及品牌要求,再结合库存和交期进行筛选。

页面上的库存信息是否可以直接采购?

库存会随供应情况变化。对于项目采购或批量需求,建议提交询价,以便进一步确认实时库存、价格和交期。

找不到指定型号怎么办?

您可以提交型号和数量需求,我们可以协助查询缺货型号,并根据参数提供可替代型号建议。

是否可以提供 Datasheet 和技术资料?

可以。产品列表中的 Datasheet 链接可用于查看相关技术资料;如资料暂缺,也可以联系我们协助查找。

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