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
LM239DR2G

LM239DR2G

IC COMPARATOR 4 GEN PUR 14SOIC

onsemi

21,330
LM239DR2G数据手册 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 CMOS, Open-Collector, TTL 3V ~ 36V, ±1.5V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -25°C ~ 85°C - - Surface Mount 14-SOIC
LM2903DRG3

LM2903DRG3

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

6,658
LM2903DRG3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 @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-SOIC
LM339DBR

LM339DBR

IC COMPARATOR 4 DIFF 14SSOP

Texas Instruments

5,514
LM339DBR数据手册 14-SSOP (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-SSOP
LM2903PSR

LM2903PSR

IC COMPARATOR 2 DIFF 8SO

Texas Instruments

3,949
LM2903PSR数据手册 8-SOIC (0.209", 5.30mm 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-SO
LM2901PWRG3

LM2901PWRG3

IC COMPARATOR 4 DIFF 14TSSOP

Texas Instruments

5,388
LM2901PWRG3数据手册 14-TSSOP (0.173", 4.40mm 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-TSSOP
LM339ADBR

LM339ADBR

IC COMPARATOR 4 DIFF 14SSOP

Texas Instruments

4,000
LM339ADBR数据手册 14-SSOP (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-SSOP
AS393MTR-E1

AS393MTR-E1

IC COMPARATOR 2 GEN PUR 8SOIC

Diodes Incorporated

5,760
AS393MTR-E1数据手册 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 1mA - - - -40°C ~ 85°C - - Surface Mount 8-SOIC
LM339QT

LM339QT

IC COMPARATOR 4 GEN PUR 16QFN

STMicroelectronics

20,832
LM339QT数据手册 16-VFQFN Exposed Pad - Tape & Reel (TR) Active General Purpose 4 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V - - - 2.5mA - - - - - - Surface Mount 16-QFN (3x3)
MCP6546RT-I/OT

MCP6546RT-I/OT

IC COMPARATOR 1 GEN PUR SOT23-5

Microchip Technology

2,256
MCP6546RT-I/OT数据手册 SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 CMOS, Open-Drain, Rail-to-Rail, TTL 1.6V ~ 5.5V 7mV @ 5.5V 1pA @ 5.5V 30mA 1µA 70dB CMRR, 80dB PSRR 8µs 6.5mV -40°C ~ 85°C - - Surface Mount SOT-23-5
NCX2202GMZ

NCX2202GMZ

IC COMPARATOR 1 GEN PUR 6XSON

NXP USA Inc.

6,389
NCX2202GMZ数据手册 6-XFDFN - Tape & Reel (TR) Active General Purpose 1 Open-Drain 1.3V ~ 5.5V 30mV @ 5.5V 1pA @ 5.5V 68mA @ 5.5V 6µA (Typ) 70dB CMRR, 80dB PSRR 800ns (Typ) 20mV -40°C ~ 85°C - - Surface Mount 6-XSON, SOT886 (1.45x1)
LM2903AM8-13

LM2903AM8-13

IC COMPARATOR 2 DIFF 8MSOP

Diodes Incorporated

1,981
LM2903AM8-13数据手册 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 - 2V ~ 36V, ±1V ~ 18V 2mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.7mA - - - -40°C ~ 125°C - - Surface Mount 8-MSOP
LM2903VQDR

LM2903VQDR

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

11,734
LM2903VQDR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 @ 32V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-SOIC
AS393MMTR-G1

AS393MMTR-G1

IC COMPARATOR 2 GEN PUR 8MSOP

Diodes Incorporated

10,165
AS393MMTR-G1数据手册 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 1mA - - - -40°C ~ 85°C - - Surface Mount 8-MSOP
LM2903QS-13

LM2903QS-13

IC COMPARATOR 2 DIFF 8SO

Diodes Incorporated

11,076
LM2903QS-13数据手册 8-SOIC (0.154", 3.90mm 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 Automotive AEC-Q100 Surface Mount 8-SO
LM2903VQPWRQ1

LM2903VQPWRQ1

IC COMPARATOR 2 DIFF 8TSSOP

Texas Instruments

2,354
LM2903VQPWRQ1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 @ 5V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-TSSOP
LM2903QDRG4Q1

LM2903QDRG4Q1

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

2,127
LM2903QDRG4Q1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
LM393LVQPWRQ1

LM393LVQPWRQ1

IC COMPARATOR 2 GEN PUR 8TSSOP

Texas Instruments

1,561
LM393LVQPWRQ1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 Automotive AEC-Q100 Surface Mount 8-TSSOP
LM2903QPWRG4Q1

LM2903QPWRG4Q1

IC COMPARATOR 2 DIFF 8TSSOP

Texas Instruments

14,286
LM2903QPWRG4Q1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 @ 5V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-TSSOP
LM2903AQM8-13

LM2903AQM8-13

IC COMPARATOR 2 DIFF 8MSOP

Diodes Incorporated

3,125
LM2903AQM8-13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, ±1V ~ 18V 2mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.7mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-MSOP
LM2901VQDR

LM2901VQDR

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

1,735
LM2901VQDR数据手册 14-SOIC (0.154", 3.90mm 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-SOIC
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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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