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
NCX2222GMH

NCX2222GMH

IC COMPARATOR 2 GEN PUR 8XQFN

NXP USA Inc.

0
NCX2222GMH数据手册 8-XFQFN Exposed Pad - Tape & Reel (TR) Obsolete General Purpose 2 Open-Drain 1.3V ~ 5.5V 30mV @ 5.5V 1pA 68mA 5µA 70dB CMRR, 80dB PSRR 0.8µs 9mV -40°C ~ 85°C - - Surface Mount 8-XQFN (1.6x1.6)
MAX9021AXK-T

MAX9021AXK-T

IC COMPARATOR 1 GEN PUR SC70-5

Analog Devices Inc./Maxim Integrated

0
MAX9021AXK-T数据手册 5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Obsolete General Purpose 1 CMOS, Rail-to-Rail, TTL 2.5V ~ 5.5V, ±1.25V ~ 2.75V 1mV @ 5V 0.003µA @ 5V - 5µA 100dB CMRR, 80dB PSRR 8µs 4mV -40°C ~ 125°C - - Surface Mount SC-70-5
LMV7251M5

LMV7251M5

IC COMPARATOR 1 GEN PUR SOT23-5

National Semiconductor

26,380
LMV7251M5数据手册 SC-74A, SOT-753 - Bulk Obsolete General Purpose 1 Push-Pull, Rail-to-Rail 1.8V ~ 5V 6mV @ 5V 0.016µA @ 5V 82mA @ 5V 20µA 72dB, 79dB 830ns - -40°C ~ 85°C - - Surface Mount SOT-23-5
TLV3491AID

TLV3491AID

IC COMPARATOR 1 GEN PUR 8SOIC

Texas Instruments

0
TLV3491AID数据手册 8-SOIC (0.154", 3.90mm Width) - Bulk Active General Purpose 1 CMOS, Push-Pull, Rail-to-Rail 1.8V ~ 5.5V 15mV @ 5.5V 10pA @ 5.5V - 1.2µA 74dB CMRR, 69.12dB PSRR 13.5µs - -40°C ~ 125°C - - Surface Mount 8-SOIC
LM2901AVQDRG4

LM2901AVQDRG4

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

0
LM2901AVQDRG4数据手册 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 4 Open-Collector 2V ~ 32V, ±1V ~ 16V 2mV @ 32V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Surface Mount 14-SOIC
LMX393HAUA+

LMX393HAUA+

IC COMPARATOR 2 GEN PUR 8UMAX

Analog Devices Inc./Maxim Integrated

0
LMX393HAUA+数据手册 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tube Obsolete General Purpose 2 Open-Drain 1.8V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 73mA @ 5V 200µA 70dB PSRR 600ns 2mV -40°C ~ 125°C - - Surface Mount 8-uMAX/uSOP
MAX9030AXT-T

MAX9030AXT-T

IC COMPARATOR 1 GEN PUR SC70-6

Analog Devices Inc./Maxim Integrated

0
MAX9030AXT-T数据手册 6-TSSOP, SC-88, SOT-363 - Tape & Reel (TR) Obsolete General Purpose 1 Push-Pull, Rail-to-Rail 2.5V ~ 5.5V 1mV @ 5V 0.008µA @ 5V - 55µA 100dB CMRR, 100dB PSRR 228ns 4mV -40°C ~ 125°C - - Surface Mount SC-70-6
LMV331M7-NS

LMV331M7-NS

IC COMPARATOR 1 GEN PUR SC70-5

National Semiconductor

9,835
LMV331M7-NS数据手册 5-TSSOP, SC-70-5, SOT-353 - Bulk Active General Purpose 1 CMOS, Open-Collector, TTL 2.7V ~ 5V 7mV @ 5V 0.25µA @ 5V 84mA @ 5V 120µA - 600ns (Typ) - -40°C ~ 85°C - - Surface Mount SC-70-5
LM2903BTQPWRQ1

LM2903BTQPWRQ1

IC COMPARATOR 2 DIFF 8TSSOP

Texas Instruments

2,962
LM2903BTQPWRQ1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 2.5mV @ 5V 0.025µA @ 5V 21mA @ 5V 600µA - 300ns (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-TSSOP
LM2903BHQDGKRQ1

LM2903BHQDGKRQ1

IC COMPARATOR 2 DIFF 8VSSOP

Texas Instruments

2,048
LM2903BHQDGKRQ1数据手册 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V 2.5mV @ 5V 0.025µA @ 5V 21mA @ 5V 600µA - 300ns (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-VSSOP
KA393

KA393

IC COMPARATOR 2 DIFF 8SOIC

Fairchild Semiconductor

41,900
KA393数据手册 8-SOIC (0.154", 3.90mm Width) - Bulk Active Differential 2 Open-Drain 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 18mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
RS339XP

RS339XP

IC COMPARATOR 2 GEN PUR 14SOIC

Runic Technology

7,840
RS339XP数据手册 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Drain 1.8V ~ 5.5V 3.5mV @ 5V 10pA @ 5V 27mA @ 1.5V 100µA 70dB CMRR, 70dB PSRR 205ns (Typ) - -40°C ~ 85°C - - Surface Mount 14-SOIC
MAX9027EBT-T

MAX9027EBT-T

IC COMPARATOR 1 GEN PUR 6WLP

Analog Devices Inc./Maxim Integrated

0
MAX9027EBT-T数据手册 6-WFBGA, WLBGA Beyond-the-Rails™ Tape & Reel (TR) Obsolete General Purpose 1 CMOS, Push-Pull, Rail-to-Rail 1.8V ~ 5.5V 5mV @ 5V 0.001µA @ 5V 50mA 1.25µA 50.45dB CMRR, 60dB PSRR 40µs 4mV -40°C ~ 85°C - - Surface Mount 6-WLP
TSM9120EXK+T

TSM9120EXK+T

IC COMPARATOR 1 GEN PUR SC70-5

Touchstone Semiconductor

5,835
TSM9120EXK+T数据手册 6-VSSOP (5 Lead), SC-88A, SOT-353 TSM91x Tape & Reel (TR) Obsolete General Purpose 1 Open-Drain 1.6V ~ 5.5V 5mV 0.001µA 50mA 800nA 66.02dB CMRR, 80dB PSRR 45µs 4mV -40°C ~ 85°C - - Surface Mount SC-70-5
TSM9120ESA+T

TSM9120ESA+T

IC COMPARATOR 1 GEN PUR 8SOIC

Touchstone Semiconductor

5,000
TSM9120ESA+T数据手册 8-SOIC (0.154", 3.90mm Width) TSM91x Tape & Reel (TR) Obsolete General Purpose 1 Open-Drain 1.6V ~ 5.5V 5mV 0.001µA 50mA 800nA 66.02dB CMRR, 80dB PSRR 45µs 4mV -40°C ~ 85°C - - Surface Mount 8-SOIC
LM2901DR

LM2901DR

IC COMPARATOR 4 GEN PUR 14SOIC

UMW

2,500
LM2901DR数据手册 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 1 - 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V - 2.5mA - - - -40°C ~ 105°C - - Surface Mount 14-SOP
LM339AM

LM339AM

IC COMPARATOR 4 GEN PUR 14SOP

onsemi

0
LM339AM数据手册 14-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 4 DTL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 2mV @ 5V 0.25µA @ 5V 18mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SOP
LM293DG

LM293DG

IC COMPARATOR 2 GEN PUR 8SOIC

onsemi

0
LM293DG数据手册 8-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 2 Open-Collector, Open-Drain, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -25°C ~ 85°C - - Surface Mount 8-SOIC
TLV2352IPWLE

TLV2352IPWLE

DUAL COMPARATOR

Texas Instruments

10,000
TLV2352IPWLE数据手册 - * Bulk Active - - - - - - - - - - - - - - - -
LMV331IDBVRE4

LMV331IDBVRE4

IC COMPARATOR 1 GEN PUR SOT23-5

Texas Instruments

2,794
LMV331IDBVRE4数据手册 SC-74A, SOT-753 - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 1 Open-Collector 2.7V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 84mA @ 5V 150µA - 600ns - -40°C ~ 85°C - - Surface Mount SOT-23-5
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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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