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
LM2901DR

LM2901DR

IC COMPARATOR 4 GEN PUR 14SOIC

Texas Instruments

10,744
LM2901DR数据手册 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 7mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Surface Mount 14-SOIC
LM393LVPWR

LM393LVPWR

IC COMPARATOR 2 GEN PUR 8TSSOP

Texas Instruments

4,697
LM393LVPWR数据手册 8-TSSOP (0.173", 4.40mm 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 - - Surface Mount 8-TSSOP
LM339DT

LM339DT

IC COMPARATOR 4 GEN PUR 14SO

STMicroelectronics

31,025
LM339DT数据手册 14-SOIC (0.154", 3.90mm 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-SO
LM393LVDR

LM393LVDR

IC COMPARATOR 2 GEN PUR 8SOIC

Texas Instruments

8,369
LM393LVDR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 - - Surface Mount 8-SOIC
LM2903BIDDFR

LM2903BIDDFR

IC COMPARATOR 2 GEN PUR TSOT23-8

Texas Instruments

81,904
LM2903BIDDFR数据手册 SOT-23-8 Thin, TSOT-23-8 - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 3V ~ 36V, ±1.5V ~ 18V 2.5mV @ 36V 0.025µA @ 5V 21mA @ 5V 600µA - 1µs (Typ) - -40°C ~ 125°C - - Surface Mount TSOT-23-8
LM393BIDDFR

LM393BIDDFR

IC COMPARATOR 2 GEN PUR TSOT23-8

Texas Instruments

11,035
LM393BIDDFR数据手册 SOT-23-8 Thin, TSOT-23-8 - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 3V ~ 36V, ±1.5V ~ 18V 2.5mV @ 36V 0.025µA @ 5V 21mA @ 5V 600µA - 1µs (Typ) - -40°C ~ 85°C - - Surface Mount TSOT-23-8
LM293DGKR

LM293DGKR

IC COMPARATOR 2 DIFF 8VSSOP

Texas Instruments

10,233
LM293DGKR数据手册 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active 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-VSSOP
LM293DR

LM293DR

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

4,925
LM293DR数据手册 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active 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
LM339BIRTER

LM339BIRTER

36-V, -40C TO 85C QUAD STANDARD

Texas Instruments

2,313
LM339BIRTER数据手册 16-WFQFN Exposed Pad - Tape & Reel (TR) Active Differential 4 Open-Collector, Open-Drain 2V ~ 36V 3.5mV @ 5V 0.025µA @ 5V 21mA @ 5V 1.2mA - 1µs (Typ) - -40°C ~ 85°C - - Surface Mount 16-WQFN (3x3)
LM311DR

LM311DR

IC COMPARATOR 1 GEN PUR 8SOIC

Texas Instruments

71,856
LM311DR数据手册 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 1 MOS, Open-Collector, Open-Emitter, TTL 3.5V ~ 30V, ±1.75V ~ 15V 7.5mV @ ±15V 0.25µA @ ±15V - 7.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
LM393LVDSGR

LM393LVDSGR

IC COMPARATOR 2 GEN PUR 8WSON

Texas Instruments

40,520
LM393LVDSGR数据手册 8-WFDFN Exposed Pad - 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 - - Surface Mount 8-WSON (2x2)
LM393PE3

LM393PE3

IC COMPARATOR 2 DIFF 8DIP

Texas Instruments

25,803
LM393PE3数据手册 8-DIP (0.300", 7.62mm) - Tube Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Through Hole 8-PDIP
LM393PT

LM393PT

IC COMPARATOR 2 GEN PUR 8TSSOP

STMicroelectronics

21,027
LM393PT数据手册 8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 18mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 8-TSSOP
LM239ADR

LM239ADR

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

18,061
LM239ADR数据手册 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 3mV @ 30V 0.25µA @ 5V 20mA 2mA - - - -25°C ~ 85°C - - Surface Mount 14-SOIC
LM239PWR

LM239PWR

IC COMPARATOR 4 DIFF 14TSSOP

Texas Instruments

15,254
LM239PWR数据手册 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 5mV @ 30V 0.25µA @ 5V 20mA 2mA - - - -25°C ~ 85°C - - Surface Mount 14-TSSOP
LM339ADR

LM339ADR

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

11,448
LM339ADR数据手册 14-SOIC (0.154", 3.90mm 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-SOIC
LM293ADR

LM293ADR

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

8,962
LM293ADR数据手册 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Open-Drain, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 2mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -25°C ~ 85°C - - Surface Mount 8-SOIC
LM339BIDR

LM339BIDR

36-V, -40C TO 85C QUAD STANDARD

Texas Instruments

3,865
LM339BIDR数据手册 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Differential 4 Open-Collector 2V ~ 36V 3.5mV @ 5V 0.025µA @ 5V 21mA 1.2mA - 1µs (Typ) - -40°C ~ 85°C - - Surface Mount 14-SOIC
LM293ADGKR

LM293ADGKR

IC COMPARATOR 2 DIFF 8VSSOP

Texas Instruments

10,328
LM293ADGKR数据手册 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Open-Drain, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 2mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -25°C ~ 85°C - - Surface Mount 8-VSSOP
LM2903PWR

LM2903PWR

IC COMPARATOR 2 DIFF 8TSSOP

Texas Instruments

5,975
LM2903PWR数据手册 8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 7mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-TSSOP
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分类概览

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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