Where to buy REF02AU

Buy REF02AU Price
REF02AU
Series, fixed voltage reference 5 V, 21 mA, ±0.3 % in SOIC-8 package
Brands: National Semiconductor Texas Instruments
Price from 0.75 $
to 10.8 $
Median 1.52 $
In stock
26 price from 5 suppliers
» Datasheet Texas Instruments REF02AU
Refinements:REF02AUE45
26 offers from 5 suppliers
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Description
Price
Pricing conditions
Delivery time
Stock
1 ChipWorker China All over the world
REF02AUE4
REF02AUE4
Texas Instruments
08 Oct 2025 20:34
Опорный чип напряжения, Wide Supply Range, 5V Output Precision Voltage ...
Next
0.18 $
2-5 days
stock 355922 pcs
2 AllElco Electronics China All over the world
REF02AU/2K5
REF02AU/2K5
Texas Instruments
02 Sep 2025 10:58
IC VREF SERIES 0.3% 8SOIC
0.75 $
от 1000
5-7 days
stock 16845 pcs
REF02AU/2K5E4
Texas Instruments
02 Sep 2025 10:58
WIDE SUPPLY RANGE, 5-V OUTPUT PR
0.75 $
от 2500
5-7 days
stock 37587 pcs
REF02AU/2K5
REF02AU/2K5
Texas Instruments
02 Sep 2025 10:58
IC VREF SERIES 0.3% 8SOIC
0.89 $
от 500
5-7 days
stock 16845 pcs
0.99 $
от 250
5-7 days
stock 16845 pcs
6 ChipWorker China All over the world
REF02AU/2K5
REF02AU/2K5
Texas Instruments
08 Oct 2025 20:34
Опорный чип напряжения, Series Voltage Reference +5V Precision Voltage ...
Next
1.00 $
2-5 days
stock 103 pcs
7 AllElco Electronics China All over the world
REF02AU/2K5
REF02AU/2K5
Texas Instruments
02 Sep 2025 10:58
IC VREF SERIES 0.3% 8SOIC
1.04 $
от 100
5-7 days
stock 16845 pcs
1.20 $
от 25
5-7 days
stock 16845 pcs
9 ChipWorker China All over the world
REF02AU/2K5E4
REF02AU/2K5E4
Texas Instruments
08 Oct 2025 20:34
Опорный чип напряжения, Wide Supply Range, 5V Output Precision Voltage ...
Next
1.22 $
2-5 days
stock 229669 pcs
10 AllElco Electronics China All over the world
REF02AU
REF02AU
Texas Instruments
02 Sep 2025 10:58
IC VREF SERIES 0.3% 8SOIC
1.25 $
от 150
5-7 days
stock 9435 pcs
REF02AU/2K5
REF02AU/2K5
Texas Instruments
02 Sep 2025 10:58
IC VREF SERIES 0.3% 8SOIC
1.27 $
от 10
5-7 days
stock 16845 pcs
12 EIS Components China All over the world
REF02AU/2K5
Texas Instruments
15 Feb 2025 01:58
new in stock for immediate delivery
1.38 $
От 1 шт. Оплата рубли, юани,...
Next
5-7 days
stock 7510 pcs
13 AllElco Electronics China All over the world
REF02AU/2K5
REF02AU/2K5
Texas Instruments
02 Sep 2025 10:58
IC VREF SERIES 0.3% 8SOIC
1.41 $
от 1
5-7 days
stock 16845 pcs
14 EIS Components China All over the world
REF02AU/2K5E4
Texas Instruments
15 Feb 2025 01:58
new in stock for immediate delivery
1.47 $
От 1 шт. Оплата рубли, юани,...
Next
5-7 days
stock 5010 pcs
15 AiPCBA China All over the world
REF02AU/2K5E4
Texas Instruments
19 Feb 2025 00:41
1.58 $
2-7 days
stock 3761 pcs
16 EIS Components China All over the world
REF02AU
Texas Instruments
15 Feb 2025 01:58
new in stock for immediate delivery
1.70 $
От 1 шт. Оплата рубли, юани,...
Next
5-7 days
stock 10059 pcs
17 ChipWorker China All over the world
REF02AU
REF02AU
Burr Brown -
08 Oct 2025 20:34
Опорный чип напряжения, V-Ref Precision 5V 21mA 8Pin SOIC Tube
2.48 $
2-5 days
stock 192 pcs
18 Lixinc Electronics China All over the world
REF02AU/2K5G4
REF02AU/2K5G4
Texas Instruments
25 Aug 2025 04:07
IC VREF SERIES 0.3% 8SOIC
2.57 $
stock 51647 pcs
19 EIS Components China All over the world
REF02AUE4
Texas Instruments
15 Feb 2025 01:58
new in stock for immediate delivery
2.59 $
От 1 шт. Оплата рубли, юани,...
Next
5-7 days
stock 5010 pcs
20 ChipWorker China All over the world
REF02AU
REF02AU
Texas Instruments
08 Oct 2025 20:34
Опорный чип напряжения, Series Voltage Reference +5V Precision Voltage ...
Next
2.62 $
2-5 days
stock 125 pcs
21 Lixinc Electronics China All over the world
REF02AUE4
REF02AUE4
Rochester Electronics
25 Aug 2025 04:07
REF02 WIDE SUPPLY RANGE, 5-V OUT
2.74 $
stock 67159 pcs
REF02AU
REF02AU
Texas Instruments
25 Aug 2025 04:07
IC VREF SERIES 0.3% 8SOIC
3.82 $
stock 98039 pcs
23 AiPCBA China All over the world
REF02AU/2K5G4
Texas Instruments
19 Feb 2025 00:41
3.91 $
2-7 days
stock 295 pcs
24 ChipWorker China All over the world
REF02AU/2K5G4
REF02AU/2K5G4
Texas Instruments
08 Oct 2025 20:34
Опорный чип напряжения, Ic Vref Series 5V 8soic
3.91 $
2-5 days
stock 157 pcs
25 AiPCBA China All over the world
REF02AU
National Semiconductor
19 Feb 2025 00:41
4.05 $
2-7 days
stock 224 pcs
REF02AUE4
Texas Instruments
19 Feb 2025 00:41
4.23 $
2-7 days
stock 267 pcs
REF02AU/2K5
Texas Instruments
19 Feb 2025 00:41
4.23 $
2-7 days
stock 237 pcs
28 Lixinc Electronics China All over the world
REF02AU/2K5
REF02AU/2K5
Texas Instruments
25 Aug 2025 04:07
IC VREF SERIES 0.3% 8SOIC
4.33 $
stock 56218 pcs
29 AiPCBA China All over the world
REF02AU
Burr Brown -
19 Feb 2025 00:41
5.16 $
2-7 days
stock 50 pcs
REF02AU
Texas Instruments
19 Feb 2025 00:41
10.8 $
2-7 days
stock 2066 pcs
31 AllElco Electronics China All over the world
REF02AU/2K5G4
REF02AU/2K5G4
Texas Instruments
02 Sep 2025 10:58
IC VREF SERIES 0.3% 8SOIC
запрос
5-7 days
stock 12018 pcs
REF02AUE4
REF02AUE4
Texas Instruments
02 Sep 2025 10:58
IC VREF SERIES 0.3% 8SOIC
запрос
5-7 days
stock 7641 pcs

Prices for analogs REF02AU

We have already noted the most important parameters for finding a replacement REF02AU.

You can remove/add parameters to search for analogs depending on your goals now or in the next step.

Reference TypeSeries
Output TypeFixed
Voltage - Output (Min/Fixed)5 V
Current - Output21 mA
Package / Case
SOIC-8
Tolerance-0.3~0.3 %
Operating Temperature-40~85 °C
Temperature Coefficient15 ppm/°C
Noise 0.1Hz~10Hz4 µVp-p
Voltage - Input8~40 V
Current - Supply1.4 mA
RoHSYes
Product StatusActive
PackagingTube

Components similar to Texas Instruments REF02AU

Orderable Part Number
Manufacturer
Reference TypeOutput TypeVoltage - Output (Min/Fixed)Current - OutputPackage / CaseToleranceOperating TemperatureTemperature CoefficientNoise 0.1Hz~10HzVoltage - InputCurrent - SupplyRoHSProduct StatusPackaging
REF02AU
Texas Instruments
SeriesFixed5 V21 mA
SOIC-8
-0.3~0.3 %-40~85 °C15 ppm/°C4 µVp-p8~40 V1.4 mAYesActiveTube
AD680ARZ
Analog Devices
SeriesFixed2.5 V10 mA
SOIC-8
-0.2~0.2 %-40~85 °C20 ppm/°C10 µVp-p4.5~36 V280 µAYesActiveTube
REF195GSZ
Analog Devices
SeriesFixed5 V30 mA
SOIC-8
-0.2~0.2 %-40~85 °C25 ppm/°C50 µVp-p5.1~15 V45 µAYesActiveTube
REF195ESZ
Analog Devices
SeriesFixed5 V30 mA
SOIC-8
-0.04~0.04 %-40~85 °C5 ppm/°C50 µVp-p5.1~15 V45 µAYesActiveTube
REF194ESZ
Analog Devices
SeriesFixed4.5 V30 mA
SOIC-8
-0.04~0.04 %-40~85 °C5 ppm/°C45 µVp-p4.75~15 V45 µAYesActiveTube
REF198GSZ
Analog Devices
SeriesFixed4.096 V30 mA
SOIC-8
-0.24~0.24 %-40~85 °C25 ppm/°C40 µVp-p4.5~15 V45 µAYesActiveTube
REF198ESZ
Analog Devices
SeriesFixed4.096 V30 mA
SOIC-8
-0.05~0.05 %-40~85 °C5 ppm/°C40 µVp-p4.5~15 V45 µAYesActiveTube
REF196GSZ
Analog Devices
SeriesFixed3.3 V30 mA
SOIC-8
-0.3~0.3 %-40~85 °C25 ppm/°C33 µVp-p3.5~15 V45 µAYesActiveTube
REF192FSZ
Analog Devices
SeriesFixed2.5 V30 mA
SOIC-8
-0.2~0.2 %-40~85 °C10 ppm/°C25 µVp-p3~15 V45 µAYesActiveTube
REF192GSZ
Analog Devices
SeriesFixed2.5 V30 mA
SOIC-8
-0.4~0.4 %-40~85 °C25 ppm/°C25 µVp-p3~15 V45 µAYesActiveTube
REF191ESZ
Analog Devices
SeriesFixed2.048 V30 mA
SOIC-8
-0.1~0.1 %-40~85 °C5 ppm/°C20 µVp-p3~15 V45 µAYesActiveTube
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