REF33xx Voltage References

Texas Instruments REF33xx Voltage References are precision, low-power, low-dropout, series voltage references available in SC70-3,  SOT-23-3, and UQFN-8 packages. The REF33xx’s small size and low power consumption (5µA max) make them ideal for various portable and battery-powered applications. The Texas Instruments REF33xx can be operated at a supply voltage of 180mV above the specified output voltage under normal load conditions, except the REF3312, which has a minimum supply voltage of 1.7V. All models are specified for the wide temperature range of –40°C to +125°C.

Results: 31
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Mounting Style Package/Case Reference Type Output Voltage Initial Accuracy Temperature Coefficient Series VREF - Input Voltage - Max Shunt Current - Max Minimum Operating Temperature Maximum Operating Temperature Series Packaging
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3320AIDBZT 3.726In Stock
Cut Tape
Rp40.544,66
Rp30.087,44
Rp27.335,54
Rp24.400,18
Reel
Rp19.630,22
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Series References 2.048 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3320 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 1.25-V 30-ppm/C dri ft 3.9-uA 3-pin SO A A 595-REF3312AIRSER 3.869In Stock
Cut Tape
Rp41.278,50
Rp32.839,34
Rp30.637,82
Rp28.252,84
Reel
Rp26.968,62
Min.: 1
Mult.: 1
: 250
SMD/SMT UQFN-8 Series Precision References 1.25 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3312 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3320AIDBZR 1.922In Stock
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Rp39.810,82
Rp31.555,12
Rp29.353,60
Rp27.152,08
Reel
Rp25.867,86
Rp24.950,56
Min.: 1
Mult.: 1
: 250
SMD/SMT SOT-23-3 Series References 2.048 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3320 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3320AIDCKR 8.034In Stock
Cut Tape
Rp49.350,74
Rp36.692,00
Rp33.573,18
Rp30.270,90
Reel
Rp25.500,94
Min.: 1
Mult.: 1
: 250
SMD/SMT SC-70-3 Series References 2.048 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3320 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3333AIDBZR
1.578In Stock
Cut Tape
Rp45.681,54
Rp33.940,10
Rp31.004,74
Rp27.702,46
Rp26.234,78
Reel
Rp22.015,20
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Series References 3.3 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3333 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3318AIDBZT
173In Stock
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Rp50.451,50
Rp37.609,30
Rp34.490,48
Rp32.288,96
Reel
Rp27.335,54
Min.: 1
Mult.: 1
: 250
SMD/SMT SOT-23-3 Series References 1.8 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3318 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3312AIDBZR 4.315In Stock
Cut Tape
Rp49.717,66
Rp37.058,92
Rp33.940,10
Rp30.454,36
Reel
Rp28.619,76
Min.: 1
Mult.: 1
: 250
SMD/SMT SOT-23-3 Series References 1.25 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3312 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3312AIDCKR 3.894In Stock
Cut Tape
Rp49.717,66
Rp37.058,92
Rp33.940,10
Rp30.454,36
Reel
Rp28.619,76
Min.: 1
Mult.: 1
: 250
SMD/SMT SC-70-3 Series References 1.25 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3312 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 1.25-V 30-ppm/C dri ft 3.9-uA 3-pin SO A A 595-REF3312AIRSET 1.494In Stock
Cut Tape
Rp37.058,92
Rp27.885,92
Rp25.500,94
Rp22.749,04
Reel
Rp19.079,84
Min.: 1
Mult.: 1
: 5.000
SMD/SMT UQFN-8 Series Precision References 1.25 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3312 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3318AIDBZR 1.788In Stock
Cut Tape
Rp51.001,88
Rp37.976,22
Rp34.673,94
Rp31.004,74
Reel
Rp29.170,14
Min.: 1
Mult.: 1
: 250
SMD/SMT SOT-23-3 Series References 1.8 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3318 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3320AIDCKT 1.979In Stock
Cut Tape
Rp44.030,40
Rp32.655,88
Rp29.903,98
Rp26.785,16
Reel
Rp22.198,66
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SC-70-3 Series References 2.048 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3320 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3325AIDBZR 2.058In Stock
Cut Tape
Rp47.699,60
Rp35.591,24
Rp32.472,42
Rp29.170,14
Reel
Rp27.335,54
Min.: 1
Mult.: 1
: 250
SMD/SMT SOT-23-3 Series References 2.5 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3325 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3325AIDCKR 2.053In Stock
Cut Tape
Rp47.699,60
Rp35.591,24
Rp32.472,42
Rp29.170,14
Reel
Rp27.335,54
Min.: 1
Mult.: 1
: 250
SMD/SMT SC-70-3 Series References 2.5 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3325 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3330AIDBZR 1.462In Stock
Cut Tape
Rp53.019,94
Rp39.810,82
Rp36.325,08
Rp32.655,88
Reel
Rp31.555,12
Min.: 1
Mult.: 1
: 250
SMD/SMT SOT-23-3 Series References 3 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3330 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3330AIDCKT 5.174In Stock
Cut Tape
Rp31.004,74
Rp23.299,42
Rp21.281,36
Rp19.079,84
Reel
Rp16.309,59
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SC-70-3 Series References 3 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3330 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3330AIDCKR 1.008In Stock
Cut Tape
Rp53.019,94
Rp39.810,82
Rp36.325,08
Rp32.655,88
Reel
Rp29.170,14
Min.: 1
Mult.: 1
: 250
SMD/SMT SC-70-3 Series References 3 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3330 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Voltage Reference 4.211In Stock
Cut Tape
Rp38.526,60
Rp28.436,30
Rp25.867,86
Rp23.115,96
Reel
Rp19.079,84
Min.: 1
Mult.: 1
: 5.000
SMD/SMT UQFN-8 Series References 3 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3330 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3333AIDBZT 5.211In Stock
Cut Tape
Rp31.371,66
Rp23.115,96
Rp21.097,90
Rp18.896,38
Reel
Rp15.869,29
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Series References 3.3 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3333 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3333AIDBZR 6.496In Stock
Cut Tape
Rp51.552,26
Rp38.526,60
Rp35.224,32
Rp31.738,58
Reel
Rp29.720,52
Min.: 1
Mult.: 1
: 250
SMD/SMT SOT-23-3 Series References 3.3 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3333 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref 8.732In Stock
Cut Tape
Rp31.922,04
Rp23.482,88
Rp21.281,36
Rp19.079,84
Reel
Rp15.869,29
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SC-70-3 Series References 3.3 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3333 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3318AIDBZT 7.436In Stock
Cut Tape
Rp41.828,88
Rp31.371,66
Rp28.803,22
Rp25.867,86
Reel
Rp22.565,58
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Series References 1.8 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3318 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3318AIDCKT 9.357In Stock
5.730Expected 02/11/2026
Cut Tape
Rp43.296,56
Rp32.105,50
Rp29.353,60
Rp26.234,78
Reel
Rp23.115,96
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SC-70-3 Series References 1.8 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3318 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref 5.269In Stock
Cut Tape
Rp41.278,50
Rp30.637,82
Rp27.885,92
Rp24.950,56
Reel
Rp20.547,52
Min.: 1
Mult.: 1
: 5.000
SMD/SMT UQFN-8 Series Precision References 2.5 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3325 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3330AIDBZT 7.427In Stock
Cut Tape
Rp32.655,88
Rp24.033,26
Rp21.831,74
Rp19.446,76
Reel
Rp16.658,17
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Series References 3 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3330 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3318AIDCKR 88In Stock
1.000On Order
Cut Tape
Rp49.350,74
Rp36.692,00
Rp33.573,18
Rp30.270,90
Reel
Rp28.436,30
Min.: 1
Mult.: 1
: 250
SMD/SMT SC-70-3 Series References 1.8 V 0.15 % 30 PPM / C 5.5 V 5 mA - 40 C + 125 C REF3318 Reel, Cut Tape, MouseReel