Voltage Reference

Results:
8,693
Manufacturer
Series
Voltage - Input
Noise - 0.1Hz to 10Hz
Noise - 10Hz to 10kHz
Supplier Device Package
Current - Supply
Tolerance
Voltage - Output (Min/Fixed)
Temperature Coefficient
Package / Case
Current - Cathode
Current - Output
Operating Temperature
Voltage - Output (Max)
Reference Type
Output Type
Grade
Mounting Type
Qualification
Reset Timeout
Voltage - Threshold
Voltage - Supply
Output
Reset
Test Condition
Number of Voltages Monitored
Type
Resolution
Sensing Temperature - Local
Voltage - Input (Max)
Sensing Temperature - Remote
Number of Regulators
Output Configuration
Current - Supply (Max)
Function
Sensor Type
Features
Control Interface
Voltage Dropout (Max)
Applications
Current - Quiescent (Iq)
PSRR
Standards
Accuracy - Highest (Lowest)
Control Features
Protection Features
Results remaining8,693
Select
ImageProduct DetailPriceAvailabilityECAD ModelSeriesMounting TypeOperating TemperaturePackage / CaseSupplier Device PackageVoltage - InputTemperature CoefficientToleranceGradeOutput TypeReference TypeVoltage - Output (Min/Fixed)Voltage - Output (Max)Current - OutputNoise - 0.1Hz to 10HzNoise - 10Hz to 10kHzCurrent - CathodeCurrent - SupplyQualification
TL431AIDBZR
IC VREF SHUNT ADJ 1% SOT23-3
5+
$0.0845
10+
$0.0789
15+
$0.0761
Quantity
1,249,522 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
TO-236-3, SC-59, SOT-23-3
SOT-23-3
-
-
±1%
-
Adjustable
Shunt
2.495V
36 V
100 mA
-
-
700 µA
-
-
NCP432BISNT1G
IC VREF SHUNT ADJ 0.5% SOT23-3
5+
$0.6338
10+
$0.5915
15+
$0.5704
Quantity
900,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
TO-236-3, SC-59, SOT-23-3
SOT-23-3 (TO-236)
-
50ppm/°C Typical
±0.5%
-
Adjustable
Shunt
2.5V
36 V
40 µA
-
-
100 mA
-
-
TLV431AFTA
IC VREF SHUNT ADJ 1% SOT23-3
5+
$0.0824
10+
$0.0769
15+
$0.0742
Quantity
791,438 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TA)
TO-236-3, SC-59, SOT-23-3
SOT-23-3
-
-
±1%
-
Adjustable
Shunt
1.24V
18 V
15 mA
-
-
100 µA
-
-
TLV431AIDBZR
IC VREF SHUNT ADJ 1% SOT23-3
5+
$0.1056
10+
$0.0986
15+
$0.0951
Quantity
436,901 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
TO-236-3, SC-59, SOT-23-3
SOT-23-3
-
-
±1%
-
Adjustable
Shunt
1.24V
6 V
15 mA
-
-
80 µA
-
-
TL431AIZ
IC VREF SHUNT ADJ 1% TO92-3
5+
$0.2113
10+
$0.1972
15+
$0.1901
Quantity
389,550 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Through Hole
-40°C ~ 105°C (TA)
TO-226-3, TO-92-3 (TO-226AA) Formed Leads
TO-92-3
-
-
±1%
-
Adjustable
Shunt
2.495V
36 V
100 mA
-
-
700 µA
-
-
TL431ACDBVR
IC VREF SHUNT ADJ 1% SOT23-5
5+
$0.1585
10+
$0.1479
15+
$0.1426
Quantity
378,027 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
0°C ~ 70°C (TA)
SC-74A, SOT-753
SOT-23-5
-
-
±1%
-
Adjustable
Shunt
2.495V
36 V
100 mA
-
-
600 µA
-
-
AS431IBNTR-G1
IC VREF SHUNT ADJ 1% SOT23
5+
$0.0465
10+
$0.0434
15+
$0.0418
Quantity
320,885 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TA)
TO-236-3, SC-59, SOT-23-3
SOT-23-3
-
-
±1%
-
Adjustable
Shunt
2.5V
36 V
100 mA
-
-
50 µA
-
-
LM431SCCMFX
ADJUSTABLE/2.5 V, 0.5% TOLERANCE
5+
$0.0845
10+
$0.0789
15+
$0.0761
Quantity
306,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-25°C ~ 85°C (TA)
SOT-23-3 Flat Leads
SOT-23F-3
-
50ppm/°C Typical
±0.5%
-
Adjustable
Shunt
2.495V
36 V
100 mA
-
-
1 mA
-
-
TL431ASA-7
IC VREF SHUNT ADJ 1% SOT23-3
5+
$0.0317
10+
$0.0296
15+
$0.0285
Quantity
305,306 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TA)
TO-236-3, SC-59, SOT-23-3
SOT-23-3
-
-
±1%
-
Adjustable
Shunt
2.495V
36 V
100 mA
-
-
700 µA
-
-
ATL431LIBQDBZR
IC VREF SHUNT ADJ 0.5% SOT23-3
5+
$0.2958
10+
$0.2761
15+
$0.2662
Quantity
279,560 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TA)
TO-236-3, SC-59, SOT-23-3
SOT-23-3
-
-
±0.5%
-
Adjustable
Shunt
2.5V
36 V
15 mA
-
-
100 µA
-
-
KA431SAMF2TF
IC VREF SHUNT ADJ 1% SOT23F-3
5+
$0.3169
10+
$0.2958
15+
$0.2852
Quantity
246,281 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-25°C ~ 85°C (TA)
SOT-23-3 Flat Leads
SOT-23F-3
-
50ppm/°C Typical
±1%
-
Adjustable
Shunt
2.495V
36 V
100 mA
-
-
1 mA
-
-
AZ431AN-ATRE1
IC VREF SHUNT ADJ 0.4% SOT23-3
5+
$0.0211
10+
$0.0197
15+
$0.0190
Quantity
217,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TA)
TO-236-3, SC-59, SOT-23-3
SOT-23-3
-
20ppm/°C Typical
±0.4%
-
Adjustable
Shunt
2.5V
36 V
100 mA
-
-
1 mA
-
-
LM285DR-2-5
IC VREF SHUNT 1.5% 8SOIC
5+
$0.3169
10+
$0.2958
15+
$0.2852
Quantity
208,080 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
8-SOIC (0.154", 3.90mm Width)
8-SOIC
-
20ppm/°C Typical
±1.5%
-
Fixed
Shunt
2.5V
-
20 mA
-
120µVrms
20 µA
-
-
NCP431ACSNT1G
IC VREF SHUNT ADJ 1% SOT23-3
5+
$0.1056
10+
$0.0986
15+
$0.0951
Quantity
200,127 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
0°C ~ 70°C (TA)
TO-236-3, SC-59, SOT-23-3
SOT-23-3 (TO-236)
-
50ppm/°C Typical
±1%
-
Adjustable
Shunt
2.5V
36 V
40 µA
-
-
100 mA
-
-
AN431BN-ATRG1
IC VREF SHUNT ADJ 1% SOT23-3
5+
$0.0566
10+
$0.0528
15+
$0.0510
Quantity
197,950 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TA)
TO-236-3, SC-59, SOT-23-3
SOT-23-3
-
20ppm/°C Typical
±1%
-
Adjustable
Shunt
2.5V
36 V
100 mA
-
-
1 mA
-
-
ZTL431AQFTA
VREG SHUNT REGULATOR SOT23 T&R 3
5+
$0.2155
10+
$0.2011
15+
$0.1939
Quantity
192,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TA)
TO-236-3, SC-59, SOT-23-3
SOT-23-3
-
-
±1%
-
Adjustable
Shunt
2.5V
20 V
100 mA
-
-
600 µA
-
-
TLVH431BQDBZRQ1
IC VREF SHUNT ADJ 0.5% SOT23-3
5+
$0.1268
10+
$0.1183
15+
$0.1141
Quantity
181,015 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TA)
TO-236-3, SC-59, SOT-23-3
SOT-23-3
-
-
±0.5%
Automotive
Adjustable
Shunt
1.24V
18 V
70 mA
-
-
100 µA
-
AEC-Q100
TL431AILPR
IC VREF SHUNT ADJ 1% TO92-3
5+
$0.0634
10+
$0.0592
15+
$0.0570
Quantity
176,724 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Through Hole
-40°C ~ 85°C (TA)
TO-226-3, TO-92-3 (TO-226AA) Formed Leads
TO-92-3
-
-
±1%
-
Adjustable
Shunt
2.495V
36 V
100 mA
-
-
700 µA
-
-
LM431SBCMFX
IC VREF SHUNT ADJ 1% SOT23F-3
5+
$0.0401
10+
$0.0375
15+
$0.0361
Quantity
174,116 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-25°C ~ 85°C (TA)
SOT-23-3 Flat Leads
SOT-23F-3
-
50ppm/°C Typical
±1%
-
Adjustable
Shunt
2.495V
36 V
100 mA
-
-
1 mA
-
-
AZ431LANTR-G1
IC VREF SHUNT ADJ 0.5% SOT23
5+
$0.0423
10+
$0.0394
15+
$0.0380
Quantity
27,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
AZ431L
Surface Mount
-40°C ~ 125°C (TA)
TO-236-3, SC-59, SOT-23-3
SOT-23-3
-
20ppm/°C Typical
±0.5%
-
Adjustable
Shunt
1.24V
18 V
100 mA
-
-
80 µA
-
-

Voltage Reference

Voltage Reference refers to a category of semiconductor devices specifically designed to generate a stable and well-defined electrical potential from a source that may have higher uncertainties. These voltage reference devices are primarily used as a standard of comparison in various applications involving measurement, control systems, and similar fields. The primary function of voltage reference ICs is to provide a reliable and consistent electrical reference point for accurate measurements and control. They derive this stable electrical potential from a potentially less reliable input source. Unlike linear voltage regulators that are commonly used for bulk power regulation, voltage reference devices are not optimized for high-output current capacity or for directly powering loads. Voltage reference ICs are specifically engineered to maintain their performance as standards of comparison, which means their accuracy and stability are preserved even when subjected to varying load conditions. Their output voltage is independent of the load current drawn, ensuring precise and consistent measurements and comparisons. In summary, voltage reference ICs play a critical role in providing a stable and accurate electrical reference for measurement and control applications. They are designed to deliver consistent performance as standards of comparison, making them valuable tools in precision-critical fields where reliable and precise measurements are essential.