比较器

结果:
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
结果4,829
选择
图片产品详情单价可用性ECAD 模型SeriesMounting TypeOperating TemperaturePackage / CaseSupplier Device PackageNumber of ElementsTypeGradeVoltage - Supply, Single/Dual (±)Output TypeVoltage - Input Offset (Max)Current - Input Bias (Max)Current - Output (Typ)Current - Quiescent (Max)CMRR, PSRR (Typ)Propagation Delay (Max)HysteresisQualification
LM319DT
IC COMPARATOR HS DUAL 14-SOIC
5+
$0.2641
10+
$0.2465
15+
$0.2377
数量
97,039 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
0°C ~ 70°C
14-SOIC (0.154", 3.90mm Width)
14-SO
2
General Purpose
-
5V ~ 30V, ±2.5V ~ 15V
Open-Collector, Open-Emitter, TTL
8mV @ ±15V
1µA @ ±15V
-
12.5mA
-
-
-
-
NCV391SN2T1G
IC COMPARATOR LP 5TSOP
5+
$1.0563
10+
$0.9859
15+
$0.9507
数量
95,700 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C
SOT-23-5 Thin, TSOT-23-5
5-TSOP
1
General Purpose
-
2V ~ 36V, ±1V ~ 18V
-
5mV
0.25µA @ 5V
16mA @ 5V
1.25mA
-
850ns (Typ)
-
-
LM2901AVQPWRQ1
IC DIFF COMPARATOR QUAD 14-TSSOP
5+
$0.1901
10+
$0.1775
15+
$0.1711
数量
93,942 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C
14-TSSOP (0.173", 4.40mm Width)
14-TSSOP
4
General Purpose
Automotive
2V ~ 36V, ±1V ~ 18V
Open-Collector
2mV @ 5V
0.25µA @ 5V
20mA
2.5mA
-
-
-
AEC-Q100
LM311P
IC DIFF COMP W/STROBE 8DIP
5+
$0.1648
10+
$0.1538
15+
$0.1483
数量
91,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Through Hole
0°C ~ 70°C
8-DIP (0.300", 7.62mm)
8-PDIP
1
General Purpose
-
3.5V ~ 30V, ±1.75V ~ 15V
DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL
7.5mV @ ±15V
0.25µA @ ±15V
50mA
7.5mA
-
-
-
-
TL331KDBVR
IC DIFF COMPARATOR SNGL SOT23-5
5+
$0.1690
10+
$0.1577
15+
$0.1521
数量
90,400 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 105°C
SC-74A, SOT-753
SOT-23-5
1
General Purpose
-
2V ~ 36V, ±1V ~ 18V
Open-Collector, Rail-to-Rail
5mV @ 30V
0.25µA @ 5V
20mA
700µA
-
-
-
-
LM393ST
IC VOLT COMPARATOR DUAL 8MISOIC
5+
$0.3380
10+
$0.3155
15+
$0.3042
数量
90,208 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
0°C ~ 70°C
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-MiniSO
2
General Purpose
-
2V ~ 36V, ±1V ~ 18V
Open-Collector, Rail-to-Rail
5mV @ 30V
0.25µA @ 5V
18mA @ 5V
2.5mA
-
-
-
-
LM293ADGKR
IC DIFF COMPARATOR DUAL 8VSSOP
5+
$0.3380
10+
$0.3155
15+
$0.3042
数量
90,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-25°C ~ 85°C
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-VSSOP
2
General Purpose
-
2V ~ 36V, ±1V ~ 18V
Open-Collector, Open-Drain, Rail-to-Rail
2mV @ 30V
0.25µA @ 5V
20mA
2.5mA
-
-
-
-
LMV762MM
COMPARATOR, 2 FUNC, 1000UV OFFSE
5+
$5.9155
10+
$5.5211
15+
$5.3239
数量
89,725 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-VSSOP
2
General Purpose
-
2.7V ~ 5V
Push-Pull
0.2mV @ 5V
50pA @ 5V
-
700µA
100dB CMRR, 110dB PSRR
225ns
-
-
LMV393QDRQ1
IC COMPARATOR GP DUAL LV 8SOIC
5+
$0.2958
10+
$0.2761
15+
$0.2662
数量
87,230 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C
8-SOIC (0.154", 3.90mm Width)
8-SOIC
2
General Purpose
Automotive
2.7V ~ 5.5V
Open-Collector
7mV @ 5V
0.025µA @ 5V
84mA @ 5V
250µA
-
600ns
-
AEC-Q100
MCP6561T-E/OT
IC COMP PUSH-PULL 1.8V SOT23-5
5+
$0.3380
10+
$0.3155
15+
$0.3042
数量
84,372 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C
SC-74A, SOT-753
SOT-23-5
1
General Purpose
-
1.8V ~ 5.5V
CMOS, Push-Pull, Rail-to-Rail, TTL
10mV @ 5.5V
1pA @ 5.5V
50mA
130µA
66dB CMRR, 70dB PSRR
80ns
5mV
-
NCV2901DTBR2G
IC COMP QUAD SGL SUPP 14-TSSOP
5+
$0.2535
10+
$0.2366
15+
$0.2282
数量
83,020 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C
14-TSSOP (0.173", 4.40mm Width)
14-TSSOP
4
General Purpose
Automotive
3V ~ 36V, ±1.5V ~ 18V
CMOS, Open-Collector, TTL
7mV @ 5V
0.25µA @ 5V
16mA @ 5V
2.5mA
-
-
-
AEC-Q100
LM2903M8-13
IC COMPARATOR DUAL DIFF 8MSOP
5+
$0.1225
10+
$0.1144
15+
$0.1103
数量
82,945 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-MSOP
2
General Purpose
-
2V ~ 36V, ±1V ~ 18V
-
7mV @ 5V
0.25µA @ 5V
16mA @ 5V
1.7mA
-
-
-
-
LMV331SQ3T2G
IC COMPARATOR GP LV SINGLE SC-70
5+
$0.1373
10+
$0.1282
15+
$0.1236
数量
80,369 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-
5-TSSOP, SC-70-5, SOT-353
SC-88A (SC-70-5/SOT-353)
1
General Purpose
-
2.7V ~ 5V
Open-Drain
9mV @ 5V
0.001µA @ 5V
84mA @ 5V
150µA
-
1.5µs
-
-
LM239PT
IC COMPARTR QUAD BIPOLAR 14TSSOP
5+
$0.1479
10+
$0.1380
15+
$0.1331
数量
80,262 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 105°C
14-TSSOP (0.173", 4.40mm Width)
14-TSSOP
4
General Purpose
-
2V ~ 32V, ±1V ~ 16V
CMOS, DTL, ECL, MOS, Open-Collector, TTL
5mV @ 30V
0.25µA @ 5V
16mA @ 5V
2mA
-
-
-
-
LM2903YPT
IC VOLT COMPARATOR DUAL 8-TSSOP
5+
$0.1141
10+
$0.1065
15+
$0.1027
数量
80,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C
8-TSSOP (0.173", 4.40mm Width)
8-TSSOP
2
General Purpose
Automotive
2V ~ 36V, ±1V ~ 18V
Open-Collector, Rail-to-Rail
7mV @ 5V
0.25µA @ 5V
16mA @ 5V
2.5mA
-
-
-
AEC-Q100
LM339ADT
IC COMPARATOR LP QUAD 14-SOIC
5+
$0.3169
10+
$0.2958
15+
$0.2852
数量
77,500 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
0°C ~ 70°C
14-SOIC (0.154", 3.90mm Width)
14-SO
4
General Purpose
-
2V ~ 32V, ±1V ~ 16V
CMOS, DTL, ECL, MOS, Open-Collector, TTL
2mV @ 30V
0.1µA @ 5V
16mA @ 5V
2.5mA
-
-
-
-
AS339GTR-G1
IC COMP LOW PWR/OFFSET V 14TSSOP
5+
$0.0845
10+
$0.0789
15+
$0.0761
数量
77,275 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C
14-TSSOP (0.173", 4.40mm Width)
14-TSSOP
4
General Purpose
-
2V ~ 36V, ±1V ~ 18V
Open-Collector
5mV @ 5V
0.25µA @ 5V
16mA @ 5V
2mA
-
-
-
-
LMC7211BIM5X/NOPB
LMC7211-N LOW POWER, HIGH VOLTAG
5+
$0.5282
10+
$0.4930
15+
$0.4754
数量
75,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C
SC-74A, SOT-753
SOT-23-5
1
General Purpose
-
2.7V ~ 15V, ±1.35V ~ 7.5V
Push-Pull
15mV @ 5V
0.04pA @ 5V
30mA
14µA
75dB CMRR, 80dB PSRR
10µs
-
-
LMV7219M5/NOPB
IC COMPARATOR R-R OUT SOT23-5
5+
$0.6338
10+
$0.5915
15+
$0.5704
数量
74,100 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C
SC-74A, SOT-753
SOT-23-5
1
General Purpose
-
2.7V ~ 5V
Push-Pull, Rail-to-Rail
6mV @ 5V
0.95µA @ 5V
-
1.8mA
85dB CMRR, 85dB PSRR
20ns
7.5mV
-
LMV7272TLX/NOPB
IC COMP DUAL 1.8V RRI 8-USMD
5+
$0.5070
10+
$0.4732
15+
$0.4563
数量
73,500 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C
8-WFBGA, DSBGA
8-DSBGA
2
General Purpose
-
1.8V ~ 5.5V, ±0.9V ~ 2.75V
CMOS, Push-Pull, Rail-to-Rail
4mV @ 5V
0.01µA @ 5V
-
14µA
78dB CMRR, 78dB PSRR
2.1µs
-
-

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。