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 (USD) 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-REF3320AIDCKR 8,125In Stock
Cut Tape
$2.60
$1.94
$1.77
$1.60
Reel
$1.33
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 Voltage Reference 4,127In Stock
Cut Tape
$2.04
$1.50
$1.36
$1.22
Reel
$1.01
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-REF3320AIDBZR 1,806In Stock
Cut Tape
$2.62
$1.95
$1.77
$1.59
Reel
$1.50
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-REF3333AIDBZR
1,578In Stock
Cut Tape
$2.41
$1.79
$1.63
$1.46
$1.39
Reel
$1.16
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
Cut Tape
$2.67
$1.98
$1.82
$1.70
Reel
$1.44
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-REF3318AIDCKT 12,268In Stock
Cut Tape
$2.29
$1.70
$1.55
$1.39
Reel
$1.22
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 A 595-REF33 A 595-REF3312AIDCKR 3,875In Stock
Cut Tape
$2.62
$1.96
$1.79
$1.61
Reel
$1.51
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 1,712In Stock
5,000Expected 2027/06/07
Cut Tape
$1.96
$1.55
$1.42
$1.27
Reel
$1.01
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 1.25-V 30-ppm/C dri ft 3.9-uA 3-pin SO A A 595-REF3312AIRSER 1,439In Stock
Cut Tape
$1.96
$1.62
$1.54
$1.44
Reel
$1.37
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-REF3318AIDBZT 7,398In Stock
Cut Tape
$2.21
$1.66
$1.52
$1.36
Reel
$1.19
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-REF3318AIDBZR 1,961In Stock
Cut Tape
$2.69
$2.00
$1.84
$1.63
Reel
$1.54
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-REF3325AIDBZR 1,792In Stock
Cut Tape
$2.52
$1.88
$1.71
$1.54
Reel
$1.44
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 5,359In Stock
Cut Tape
$2.04
$1.54
$1.42
$1.28
Reel
$1.08
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-REF3333AIDBZT 3,883In Stock
20,900On Order
Cut Tape
$1.66
$1.22
$1.11
$0.998
Reel
$0.838
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 6,408In Stock
Cut Tape
$2.73
$2.04
$1.86
$1.68
Reel
$1.57
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 9,080In Stock
Cut Tape
$1.69
$1.24
$1.12
$1.01
Reel
$0.878
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-REF3312AIDBZR 115In Stock
10,000On Order
Cut Tape
$2.62
$1.96
$1.79
$1.61
Reel
$1.61
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-REF3312AIDCKT 185In Stock
42,000On Order
Cut Tape
$2.07
$1.53
$1.40
$1.25
Reel
$1.04
Min.: 1
Mult.: 1
: 3,000
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 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3318AIDCKR 63In Stock
1,250On Order
Cut Tape
$2.60
$1.94
$1.77
$1.60
Reel
$1.50
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
Texas Instruments Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3320AIDBZT 408In Stock
Cut Tape
$2.14
$1.59
$1.44
$1.28
Reel
$1.03
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 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3320AIDCKT 115In Stock
9,000On Order
Cut Tape
$2.32
$1.72
$1.58
$1.42
Reel
$1.15
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-REF3325AIDBZT 352In Stock
15,000On Order
Cut Tape
$1.94
$1.43
$1.31
$1.16
Reel
$0.968
Min.: 1
Mult.: 1
: 3,000
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-REF3325AIDCKT 3,052In Stock
54,000On Order
Cut Tape
$2.32
$1.72
$1.58
$1.42
Reel
$1.14
Min.: 1
Mult.: 1
: 3,000
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-REF3325AIDCKR 105In Stock
6,000On Order
Cut Tape
$2.52
$1.88
$1.71
$1.54
Reel
$1.44
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-REF3330AIDBZT 35In Stock
27,000Expected 2027/07/26
Cut Tape
$1.77
$1.31
$1.19
$1.06
Reel
$0.861
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