Voltage References – Mouser Ecuador

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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3320AIDCKR REF3320AIDCKT Texas Instruments 1: $2.69 8,159In Stock	Mfr. Part # REF3320AIDCKT Mouser Part # 595-REF3320AIDCKT	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3320AIDCKR Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	8,159In Stock	Cut Tape $2.69 $2.00 $1.83 $1.65 Reel $1.39 View $1.35 $1.33 $1.28 $1.26 MouseReel Available	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
Voltage References 1.25-V 30-ppm/C dri ft 3.9-uA 3-pin SO A A 595-REF3312AIRSER REF3312AIRSET Texas Instruments 1: $2.25 3,869In Stock	Mfr. Part # REF3312AIRSET Mouser Part # 595-REF3312AIRSET	Texas Instruments	Voltage References 1.25-V 30-ppm/C dri ft 3.9-uA 3-pin SO A A 595-REF3312AIRSER Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	3,869In Stock	Cut Tape $2.25 $1.79 $1.67 $1.54 Reel $1.47 View $1.43 $1.37 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3320AIDBZT REF3320AIDBZR Texas Instruments 1: $2.21 3,724In Stock	Mfr. Part # REF3320AIDBZR Mouser Part # 595-REF3320AIDBZR	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3320AIDBZT Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	3,724In Stock	Cut Tape $2.21 $1.64 $1.49 $1.33 View Reel $1.07 $1.26 $1.22 $1.17 $1.07 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3333AIDBZR REF3333AIDBZRG4 Texas Instruments 1: $2.49 1,578In Stock New Product	Mfr. Part # REF3333AIDBZRG4 Mouser Part # 595-REF3333AIDBZRG4 New Product	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3333AIDBZR Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	1,578In Stock	Cut Tape $2.49 $1.85 $1.69 $1.51 $1.43 Reel $1.20 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3318AIDBZT REF3318AIDBZTG4 Texas Instruments 1: $2.75 173In Stock New Product	Mfr. Part # REF3318AIDBZTG4 Mouser Part # 595-REF3318AIDBZTG4 New Product	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3318AIDBZT Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	173In Stock	Cut Tape $2.75 $2.05 $1.88 $1.76 Reel $1.49 View $1.42 $1.39 $1.36 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3318AIDCKT REF3318AIDCKR Texas Instruments 1: $2.36 12,562In Stock	Mfr. Part # REF3318AIDCKR Mouser Part # 595-REF3318AIDCKR	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3318AIDCKT Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	12,562In Stock	Cut Tape $2.36 $1.75 $1.60 $1.43 Reel $1.26 View $1.36 $1.32 $1.29 $1.24 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3312AIDBZR REF3312AIDBZT Texas Instruments 1: $2.71 4,253In Stock	Mfr. Part # REF3312AIDBZT Mouser Part # 595-REF3312AIDBZT	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3312AIDBZR Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	4,253In Stock	Cut Tape $2.71 $2.02 $1.85 $1.66 Reel $1.56 View $1.48 $1.43 $1.41 $1.40 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3312AIDCKR REF3312AIDCKT Texas Instruments 1: $2.71 3,837In Stock	Mfr. Part # REF3312AIDCKT Mouser Part # 595-REF3312AIDCKT	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3312AIDCKR Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	3,837In Stock	Cut Tape $2.71 $2.02 $1.85 $1.66 Reel $1.56 View $1.48 $1.43 $1.40 MouseReel Available	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
Voltage References 1.25-V 30-ppm/C dri ft 3.9-uA 3-pin SO A A 595-REF3312AIRSET REF3312AIRSER Texas Instruments 1: $2.02 1,532In Stock	Mfr. Part # REF3312AIRSER Mouser Part # 595-REF3312AIRSER	Texas Instruments	Voltage References 1.25-V 30-ppm/C dri ft 3.9-uA 3-pin SO A A 595-REF3312AIRSET Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	1,532In Stock	Cut Tape $2.02 $1.52 $1.39 $1.24 View Reel $1.04 $1.20 $1.11 $1.04 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3318AIDBZR REF3318AIDBZT Texas Instruments 1: $2.78 1,788In Stock	Mfr. Part # REF3318AIDBZT Mouser Part # 595-REF3318AIDBZT	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3318AIDBZR Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	1,788In Stock	Cut Tape $2.78 $2.07 $1.89 $1.69 Reel $1.59 View $1.52 $1.47 $1.45 $1.42 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3320AIDBZR REF3320AIDBZT Texas Instruments 1: $2.17 1,905In Stock	Mfr. Part # REF3320AIDBZT Mouser Part # 595-REF3320AIDBZT	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3320AIDBZR Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	1,905In Stock	Cut Tape $2.17 $1.72 $1.60 $1.48 Reel $1.41 $1.36 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3320AIDCKT REF3320AIDCKR Texas Instruments 1: $2.40 1,937In Stock	Mfr. Part # REF3320AIDCKR Mouser Part # 595-REF3320AIDCKR	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3320AIDCKT Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	1,937In Stock	Cut Tape $2.40 $1.78 $1.63 $1.46 Reel $1.21 View $1.38 $1.34 $1.31 $1.18 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3325AIDBZR REF3325AIDBZT Texas Instruments 1: $2.60 2,045In Stock	Mfr. Part # REF3325AIDBZT Mouser Part # 595-REF3325AIDBZT	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3325AIDBZR Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	2,045In Stock	Cut Tape $2.60 $1.94 $1.77 $1.59 Reel $1.49 View $1.42 $1.37 $1.35 $1.34 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3325AIDCKR REF3325AIDCKT Texas Instruments 1: $2.60 1,995In Stock	Mfr. Part # REF3325AIDCKT Mouser Part # 595-REF3325AIDCKT	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3325AIDCKR Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	1,995In Stock	Cut Tape $2.60 $1.94 $1.77 $1.59 Reel $1.49 View $1.42 $1.37 $1.34 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3330AIDBZR REF3330AIDBZT Texas Instruments 1: $2.89 1,447In Stock	Mfr. Part # REF3330AIDBZT Mouser Part # 595-REF3330AIDBZT	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3330AIDBZR Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	1,447In Stock	Cut Tape $2.89 $2.17 $1.98 $1.78 Reel $1.72 View $1.64 $1.58 $1.56 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3330AIDCKT REF3330AIDCKR Texas Instruments 1: $1.69 5,130In Stock	Mfr. Part # REF3330AIDCKR Mouser Part # 595-REF3330AIDCKR	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3330AIDCKT Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	5,130In Stock	Cut Tape $1.69 $1.27 $1.16 $1.04 Reel $0.889 View $0.974 $0.958 $0.955 $0.876 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3330AIDCKR REF3330AIDCKT Texas Instruments 1: $2.89 1,008In Stock	Mfr. Part # REF3330AIDCKT Mouser Part # 595-REF3330AIDCKT	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3330AIDCKR Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	1,008In Stock	Cut Tape $2.89 $2.17 $1.98 $1.78 Reel $1.59 View $1.57 $1.44 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Voltage Reference REF3330AIRSER Texas Instruments 1: $2.10 4,207In Stock	Mfr. Part # REF3330AIRSER Mouser Part # 595-REF3330AIRSER	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Voltage Reference Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	4,207In Stock	Cut Tape $2.10 $1.55 $1.41 $1.26 View Reel $1.04 $1.19 $1.15 $1.13 $1.12 $1.04 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3333AIDBZT REF3333AIDBZR Texas Instruments 1: $1.71 5,008In Stock	Mfr. Part # REF3333AIDBZR Mouser Part # 595-REF3333AIDBZR	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3333AIDBZT Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	5,008In Stock	Cut Tape $1.71 $1.26 $1.15 $1.03 Reel $0.865 View $0.961 $0.925 $0.915 $0.847 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3333AIDBZR REF3333AIDBZT Texas Instruments 1: $2.81 6,500In Stock	Mfr. Part # REF3333AIDBZT Mouser Part # 595-REF3333AIDBZT	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3333AIDBZR Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	6,500In Stock	Cut Tape $2.81 $2.10 $1.92 $1.73 Reel $1.62 View $1.59 $1.55 $1.46 $1.44 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref REF3333AIDCKR Texas Instruments 1: $1.74 8,732In Stock	Mfr. Part # REF3333AIDCKR Mouser Part # 595-REF3333AIDCKR	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	8,732In Stock	Cut Tape $1.74 $1.28 $1.16 $1.04 Reel $0.865 View $0.97 $0.934 $0.929 $0.852 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3318AIDBZT REF3318AIDBZR Texas Instruments 1: $2.28 7,432In Stock	Mfr. Part # REF3318AIDBZR Mouser Part # 595-REF3318AIDBZR	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3318AIDBZT Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	7,432In Stock	Cut Tape $2.28 $1.71 $1.57 $1.41 Reel $1.23 View $1.34 $1.29 $1.20 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref REF3325AIRSER Texas Instruments 1: $2.25 5,271In Stock	Mfr. Part # REF3325AIRSER Mouser Part # 595-REF3325AIRSER	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	5,271In Stock	Cut Tape $2.25 $1.67 $1.52 $1.36 View Reel $1.12 $1.28 $1.24 $1.22 $1.20 $1.12 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3330AIDBZT REF3330AIDBZR Texas Instruments 1: $1.78 7,407In Stock	Mfr. Part # REF3330AIDBZR Mouser Part # 595-REF3330AIDBZR	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3330AIDBZT Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	7,407In Stock	Cut Tape $1.78 $1.31 $1.19 $1.06 Reel $0.908 View $0.996 $0.959 $0.955 $0.87 MouseReel Available	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
Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3318AIDCKR REF3318AIDCKT Texas Instruments 1: $2.69 88In Stock 1,000On Order	Mfr. Part # REF3318AIDCKT Mouser Part # 595-REF3318AIDCKT	Texas Instruments	Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF33 A 595-REF3318AIDCKR Learn More about Texas Instruments ti ref33xx voltage references	Datasheet	88In Stock 1,000On Order On Order Ship Dates Mfr. #: REF3318AIDCKT Stock: 88 Can Ship Immediately On Order: 500 Expected 1/14/2027 500 Expected 2/1/2027 Factory Lead-Time: 12 Weeks	Cut Tape $2.69 $2.00 $1.83 $1.65 Reel $1.55 View $1.51 $1.47 $1.46 $1.44 MouseReel Available	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

REF33xx Voltage References

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