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
LM239AN

LM239AN

IC COMPARATOR 4 GEN PUR 14DIP

STMicroelectronics

0
LM239AN数据手册 14-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 4 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 32V, ±1V ~ 16V 2mV @ 30V 0.1µA @ 5V 16mA @ 5V 2mA - - - -40°C ~ 105°C - - Through Hole 14-DIP
LM319N

LM319N

IC COMPARATOR 2 GEN PUR 14DIP

STMicroelectronics

0
LM319N数据手册 14-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 2 Open-Collector, Open-Emitter, TTL 5V ~ 30V, ±2.5V ~ 15V 8mV @ ±15V 1µA @ ±15V - 12.5mA - - - 0°C ~ 70°C - - Through Hole 14-DIP
S-89240BC-I8T1U

S-89240BC-I8T1U

IC COMPARATOR 2 CMOS SNT-8A

ABLIC Inc.

0
S-89240BC-I8T1U数据手册 8-SMD, Flat Leads - Tape & Reel (TR) Active CMOS 2 - 1.8V ~ 5.5V 4mV @ 5V 1pA (Typ) 3.5mA (Min) 9µA 70dB CMRR, 70dB PSRR 100µs (Typ) - -40°C ~ 85°C - - Surface Mount SNT-8A
NJM2903CAV-TE1

NJM2903CAV-TE1

IC COMPARATOR 2 GEN PUR 8SSOP

Nisshinbo Micro Devices Inc.

0
NJM2903CAV-TE1数据手册 8-LSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 MOS, Open-Collector, TTL 2V ~ 36V 2mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-SSOP
LM339ADRG4

LM339ADRG4

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

0
LM339ADRG4数据手册 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 3mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SOIC
LM2901VDTBR2

LM2901VDTBR2

IC COMPARATOR 4 GEN PUR 14TSSOP

onsemi

0
LM2901VDTBR2数据手册 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 CMOS, Open-Collector, TTL 3V ~ 36V, ±1.5V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Surface Mount 14-TSSOP
LMV393IDDURG4

LMV393IDDURG4

IC COMPARATOR 2 GEN PUR 8VSSOP

Texas Instruments

0
LMV393IDDURG4数据手册 8-VFSOP (0.091", 2.30mm Width) - Tape & Reel (TR) Discontinued at Digi-Key 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-VSSOP
LM293DRG4

LM293DRG4

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

0
LM293DRG4数据手册 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 2 Open-Collector, Open-Drain, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -25°C ~ 85°C - - Surface Mount 8-SOIC
LM339DRG4

LM339DRG4

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

0
LM339DRG4数据手册 14-SOIC (0.154", 3.90mm 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-SOIC
LM339LVDR

LM339LVDR

5.5-V, LOW-VOLTAGE STANDARD QUAD

Texas Instruments

0
LM339LVDR数据手册 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Drain 1.65V ~ 5.5V 2mV @ 5V 5pA @ 5V 100mA @ 5V 35µA 65dB CMRR, 80dB PSRR 600ns (Typ) - -40°C ~ 125°C - - Surface Mount 14-SOIC
LMV393TP-SR

LMV393TP-SR

GENERAL PURPOSE COMPARATOR, OPEN

3PEAK

0
LMV393TP-SR数据手册 8-SOIC (0.154", 3.90mm Width) - Cut Tape (CT) Discontinued at Digi-Key General Purpose 2 Open-Drain, Rail-to-Rail 1.8V ~ 5.5V 3.5mV @ 5.5V 6pA @ 5.5V 25mA @ 5.5V 70µA 70dB CMRR, 75dB PSRR 120ns (Typ) 14mV -40°C ~ 85°C - - Surface Mount 8-SOP
LMV393IDGKRG4

LMV393IDGKRG4

IC COMPARATOR 2 GEN PUR 8VSSOP

Texas Instruments

0
LMV393IDGKRG4数据手册 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Discontinued at Digi-Key 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-VSSOP
NJM390AF-TE1

NJM390AF-TE1

IC COMPARATOR 1 GEN PUR SOT23-5

Nisshinbo Micro Devices Inc.

0
NJM390AF-TE1数据手册 SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 3mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.2mA - - - -40°C ~ 125°C - - Surface Mount SOT-23-5 (MTP5)
NJU77240F-TE1

NJU77240F-TE1

IC COMPARATOR 1 CMOS SOT23-5

Nisshinbo Micro Devices Inc.

0
NJU77240F-TE1数据手册 SC-74A, SOT-753 - Tape & Reel (TR) Active CMOS 1 Open-Drain 1.8V ~ 5.5V, ±0.9V ~ 2.75V 7mV @ 3V 1pA @ 3V - 14µA 70dB CMRR, 85dB PSRR 840ns (Typ) - -40°C ~ 125°C - - Surface Mount SOT-23-5 (MTP5)
NJU77241F-TE1

NJU77241F-TE1

IC COMPARATOR 1 CMOS SOT23-5

Nisshinbo Micro Devices Inc.

0
NJU77241F-TE1数据手册 SC-74A, SOT-753 - Tape & Reel (TR) Active CMOS 1 Open-Drain 1.8V ~ 5.5V, ±0.9V ~ 2.75V 7mV @ 3V 1pA @ 3V - 14µA 70dB CMRR, 85dB PSRR 840ns (Typ) - -40°C ~ 125°C - - Surface Mount SOT-23-5 (MTP5)
NJU77240F3-TE1

NJU77240F3-TE1

IC COMPARATOR 1 CMOS SC88A

Nisshinbo Micro Devices Inc.

0
NJU77240F3-TE1数据手册 5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active CMOS 1 Open-Drain 1.8V ~ 5.5V, ±0.9V ~ 2.75V 7mV @ 3V 1pA @ 3V - 14µA 70dB CMRR, 85dB PSRR 840ns (Typ) - -40°C ~ 125°C - - Surface Mount SC-88A
NJU77231F3-TE1

NJU77231F3-TE1

IC COMPARATOR 1 GEN PUR SC88A

Nisshinbo Micro Devices Inc.

0
NJU77231F3-TE1数据手册 5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active General Purpose 1 Push-Pull 1.8V ~ 5.5V, ±0.9V ~ 2.75V 7mV @ 3V 1pA @ 3V - 14µA 70dB CMRR, 85dB PSRR 780ns (Typ) - -40°C ~ 125°C - - Surface Mount SC-88A
NJU77230F3-TE1

NJU77230F3-TE1

IC COMPARATOR 1 CMOS SC88A

Nisshinbo Micro Devices Inc.

0
NJU77230F3-TE1数据手册 5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active CMOS 1 Push-Pull 1.8V ~ 5.5V, ±0.9V ~ 2.75V 7mV @ 3V 1pA @ 3V - 14µA 70dB CMRR, 85dB PSRR 780ns (Typ) - -40°C ~ 125°C - - Surface Mount SC-88A
NJU77230F-TE1

NJU77230F-TE1

IC COMPARATOR 1 CMOS SOT23-5

Nisshinbo Micro Devices Inc.

0
NJU77230F-TE1数据手册 SC-74A, SOT-753 - Tape & Reel (TR) Active CMOS 1 Push-Pull 1.8V ~ 5.5V, ±0.9V ~ 2.75V 7mV @ 3V 1pA @ 3V - 14µA 70dB CMRR, 85dB PSRR 780ns (Typ) - -40°C ~ 125°C - - Surface Mount SOT-23-5 (MTP5)
NJM391AF3-TE1

NJM391AF3-TE1

IC COMPARATOR 1 GEN PUR SC88A

Nisshinbo Micro Devices Inc.

0
NJM391AF3-TE1数据手册 5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active General Purpose 1 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 3mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.2mA - - - -40°C ~ 125°C - - Surface Mount SC-88A
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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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