比较器

Results:
4,829
Manufacturer
Series
Current - Quiescent (Max)
Propagation Delay (Max)
Current - Input Bias (Max)
Supplier Device Package
CMRR, PSRR (Typ)
Voltage - Supply, Single/Dual (±)
Voltage - Input Offset (Max)
Package / Case
Current - Output (Typ)
Output Type
Hysteresis
Operating Temperature
Type
Number of Elements
Mounting Type
Qualification
Grade
Voltage - Supply Span (Max)
Gain Bandwidth Product
Current - Input Bias
Voltage - Supply
Output
Number of Bits
Amplifier Type
Max Propagation Delay @ V, Max CL
Current - Quiescent (Iq)
-3db Bandwidth
Slew Rate
Current - Supply
Voltage - Input Offset
Voltage - Supply Span (Min)
Output Function
Number of Circuits
Current - Output / Channel
Current - Output High, Low
Results remaining4,829
Select
ImageProduct DetailPriceAvailabilityECAD ModelSeriesMounting TypePackage / CaseOperating TemperatureNumber of ElementsTypeGradeSupplier Device PackageOutput TypeVoltage - Supply, Single/Dual (±)Voltage - Input Offset (Max)Current - Input Bias (Max)Current - Output (Typ)Current - Quiescent (Max)CMRR, PSRR (Typ)Propagation Delay (Max)HysteresisQualification
BA2901FV-E2
IC COMPARATOR QUAD 0.8MA SSOP14
5+
$0.0676
10+
$0.0631
15+
$0.0608
Quantity
142,552 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
14-LSSOP (0.173", 4.40mm Width)
-40°C ~ 125°C
4
General Purpose
-
14-SSOP-B
Open-Collector
2V ~ 36V, ±1V ~ 18V
7mV @ 5V
0.25µA @ 5V
16mA @ 5V
2mA
-
-
-
-
LM2903VQDRQ1
IC DIFF COMPARATOR DUAL 8-SOIC
5+
$0.2007
10+
$0.1873
15+
$0.1806
Quantity
142,457 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
-40°C ~ 125°C
2
General Purpose
Automotive
8-SOIC
Open-Collector, Rail-to-Rail
2V ~ 36V, ±1V ~ 18V
7mV @ 5V
0.25µA @ 5V
20mA
2.5mA
-
-
-
AEC-Q100
LMV331IDCKR
IC GP LV COMPARATOR SC70-5
5+
$0.1056
10+
$0.0986
15+
$0.0951
Quantity
137,159 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
5-TSSOP, SC-70-5, SOT-353
-40°C ~ 85°C
1
General Purpose
-
SC-70-5
Open-Collector
2.7V ~ 5.5V
7mV @ 5V
0.25µA @ 5V
84mA @ 5V
150µA
-
600ns
-
-
LM239DT
IC COMP QUAD LOW PWR 14SOIC
5+
$0.0921
10+
$0.0860
15+
$0.0829
Quantity
136,605 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
14-SOIC (0.154", 3.90mm Width)
-40°C ~ 105°C
4
General Purpose
-
14-SO
CMOS, DTL, ECL, MOS, Open-Collector, TTL
2V ~ 32V, ±1V ~ 16V
5mV @ 30V
0.25µA @ 5V
16mA @ 5V
2mA
-
-
-
-
TLV1701AIDBVR
IC COMPARATOR SNGL 5SOT23
5+
$0.4437
10+
$0.4141
15+
$0.3993
Quantity
134,728 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
SC-74A, SOT-753
-40°C ~ 125°C
1
General Purpose
-
SOT-23-5
Open-Collector
2.2V ~ 36V, ±1.1V ~ 18V
3.5mV
0.015µA
20mA
75µA
-
560ns
-
-
LM239PWR
IC QUAD DIFF COMPARATOR 14-TSSOP
5+
$0.1056
10+
$0.0986
15+
$0.0951
Quantity
134,683 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
14-TSSOP (0.173", 4.40mm Width)
-25°C ~ 85°C
4
General Purpose
-
14-TSSOP
Open-Collector
2V ~ 30V, ±1V ~ 15V
5mV @ 30V
0.25µA @ 5V
20mA
2mA
-
-
-
-
LM2903DR2G
IC COMP DUAL OFFSET LV 8SOIC
5+
$0.0803
10+
$0.0749
15+
$0.0723
Quantity
132,500 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
-40°C ~ 105°C
2
General Purpose
-
8-SOIC
Open-Collector, Rail-to-Rail
2V ~ 36V, ±1V ~ 18V
7mV @ 30V
0.25µA @ 5V
16mA @ 5V
2.5mA
-
-
-
-
TL331IDBVR
IC DIFF COMP SINGLE SOT23-5
5+
$0.1162
10+
$0.1085
15+
$0.1046
Quantity
130,228 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
SC-74A, SOT-753
-40°C ~ 85°C
1
General Purpose
-
SOT-23-5
Open-Collector, Rail-to-Rail
2V ~ 36V, ±1V ~ 18V
5mV @ 30V
0.25µA @ 5V
20mA
700µA
-
-
-
-
LM339DT
IC COMPARATOR LP QUAD 14-SOIC
5+
$0.0676
10+
$0.0631
15+
$0.0608
Quantity
128,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
14-SOIC (0.154", 3.90mm Width)
0°C ~ 70°C
4
General Purpose
-
14-SO
CMOS, DTL, ECL, MOS, Open-Collector, TTL
2V ~ 32V, ±1V ~ 16V
5mV @ 30V
0.25µA @ 5V
16mA @ 5V
2.5mA
-
-
-
-
MCP6541T-I/OT
IC COMP PUSHPLL 1.6V SGL SOT23-5
5+
$0.2958
10+
$0.2761
15+
$0.2662
Quantity
126,405 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
SC-74A, SOT-753
-40°C ~ 85°C
1
General Purpose
-
SOT-23-5
CMOS, Push-Pull, Rail-to-Rail, TTL
1.6V ~ 5.5V
7mV @ 5.5V
1pA @ 5.5V
30mA
1µA
70dB CMRR, 80dB PSRR
8µs
6.5mV
-
LMV7239M5X
IC COMP ULP R-R INPUT SOT23-5
5+
$0.5282
10+
$0.4930
15+
$0.4754
Quantity
123,295 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
SC-74A, SOT-753
-40°C ~ 85°C
1
General Purpose
-
SOT-23-5
Push-Pull
2.7V ~ 5.5V
6mV @ 5V
0.4µA @ 5V
-
95µA
67dB CMRR, 85dB PSRR
62ns
-
-
LM293ADT
IC COMP DUAL LP BIPO 8SOIC
5+
$0.1056
10+
$0.0986
15+
$0.0951
Quantity
122,109 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
-40°C ~ 105°C
2
General Purpose
-
8-SOIC
Open-Collector, Open-Drain, Rail-to-Rail
2V ~ 36V, ±1V ~ 18V
2mV @ 30V
0.1µA @ 5V
18mA @ 5V
2.5mA
-
-
-
-
LM2903QPWRQ1
IC COMPARATOR DUAL DIFF 8-TSSOP
5+
$0.1690
10+
$0.1577
15+
$0.1521
Quantity
119,320 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-TSSOP (0.173", 4.40mm Width)
-40°C ~ 125°C
2
General Purpose
Automotive
8-TSSOP
Open-Collector, Rail-to-Rail
2V ~ 36V, ±1V ~ 18V
7mV @ 5V
0.25µA @ 5V
20mA
2.5mA
-
-
-
AEC-Q100
LM339DR
IC QUAD DIFF COMP 14-SOIC
5+
$0.0655
10+
$0.0611
15+
$0.0589
Quantity
116,413 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
14-SOIC (0.154", 3.90mm Width)
0°C ~ 70°C
4
General Purpose
-
14-SOIC
Open-Collector
2V ~ 30V, ±1V ~ 15V
5mV @ 30V
0.25µA @ 5V
20mA
2.5mA
-
-
-
-
LM2901YPT
IC VOLT COMPARATOR QUAD 14-TSSOP
5+
$0.0845
10+
$0.0789
15+
$0.0761
Quantity
115,500 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
14-TSSOP (0.173", 4.40mm Width)
-40°C ~ 125°C
4
General Purpose
Automotive
14-TSSOP
CMOS, DTL, ECL, MOS, Open-Collector, TTL
2V ~ 32V, ±1V ~ 16V
7mV @ 5V
0.25µA @ 5V
16mA @ 5V
2.5mA
-
-
-
AEC-Q100
BA10339F-E2
IC COMPARATOR QUAD 18V 14SOP
5+
$0.0803
10+
$0.0749
15+
$0.0723
Quantity
113,671 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
14-SOIC (0.173", 4.40mm Width)
-40°C ~ 85°C
4
General Purpose
-
14-SOP
Open-Collector
3V ~ 36V, ±1.5V ~ 18V
5mV @ 5V
0.25µA @ 5V
16mA @ 5V
2mA
-
-
-
-
LM311D
IC DIFF COMP W/STROBE 8-SOIC
5+
$0.0972
10+
$0.0907
15+
$0.0875
Quantity
110,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
0°C ~ 70°C
1
General Purpose
-
8-SOIC
MOS, Open-Collector, Open-Emitter, TTL
3.5V ~ 30V, ±1.75V ~ 15V
7.5mV @ ±15V
0.25µA @ ±15V
-
7.5mA
-
-
-
-
LM2901YDT
IC VOLT COMPARATOR QUAD 14-SOIC
5+
$0.1162
10+
$0.1085
15+
$0.1046
Quantity
108,841 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
14-SOIC (0.154", 3.90mm Width)
-40°C ~ 125°C
4
General Purpose
Automotive
14-SO
CMOS, DTL, ECL, MOS, Open-Collector, TTL
2V ~ 32V, ±1V ~ 16V
7mV @ 5V
0.25µA @ 5V
16mA @ 5V
2.5mA
-
-
-
AEC-Q100
LM2903VDR2G
IC COMP DUAL OFFSET LV 8SOIC
5+
$0.1901
10+
$0.1775
15+
$0.1711
Quantity
106,675 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
-40°C ~ 125°C
2
General Purpose
-
8-SOIC
Open-Collector, Rail-to-Rail
2V ~ 36V, ±1V ~ 18V
7mV @ 30V
0.25µA @ 5V
16mA @ 5V
2.5mA
-
-
-
-
LM393ADT
IC COMP DUAL VOLT LP 8SOIC
5+
$0.0423
10+
$0.0394
15+
$0.0380
Quantity
104,780 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
0°C ~ 70°C
2
General Purpose
-
8-SOIC
Open-Collector, Rail-to-Rail
2V ~ 36V, ±1V ~ 18V
2mV @ 30V
0.1µA @ 5V
18mA @ 5V
2.5mA
-
-
-
-

比较器

比较器是专门集成在单个半导体芯片上的电子电路。这些集成电路被设计用来比较两个模拟输入信号的大小并生成一个二进制(双态)输出,指示哪个信号更大。它们为各种电子系统中的模拟比较提供了紧凑和方便的解决方案。 基于集成电路的线性比较器与离散线性比较器的功能类似,但提供了额外的优势,如更小的尺寸、更高的精度、更低的功耗和更强的可靠性。通过将所有必要的组件和电路集成到单个芯片上,这些集成电路简化了设计和制造过程,减少了元件数量,并增强了整个系统的性能。 基于集成电路的线性比较器通常由差分输入级、参考电压电路、放大器和输出级组成。差分输入级比较输入信号的电压水平,而参考电压电路产生一个固定电压,用于比较输入信号。放大器放大输入信号之间的电压差,输出级根据比较结果产生逻辑高或低输出。 基于集成电路的线性比较器提供各种功能和特性,增强其多功能性和性能。这些特点包括可调节的迟滞、输入偏移电压补偿、轨对轨输入和输出电压范围、快速响应时间、低传播延迟和内置保护特性。这些特点使它们适用于各种应用,如电平检测、阈值检测、窗口比较器、电压监测、信号调理和控制系统。 总之,基于集成电路的线性比较器为模拟比较任务提供了高度集成和高效的解决方案。与离散元件相比,它们提供了改进的性能、可靠性和便利性,使其成为需要准确和高效信号比较能力的现代电子系统中的理想选择。