Voltage References – Mouser Canada

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REF50x Precision Voltage References

Texas Instruments REF50x Precision Voltage References are a family of low-noise, low-drift, and high-precision voltage references. These voltage references can sink and source current and include excellent line and load regulation. The REF50x precision voltage references feature 2.5ppm/°C maximum low-temperature drift, 0.025% maximum high accuracy, and 0.5μV_PP/V low noise. The voltage references support a 42V wide supply voltage rating, a 340μA ultra-low I_Q, and ±10mA high-output current. The REF50x voltage references are available in 8-pin SOIC and VSSOP packages and are specified from -40°C to 125°C temperature range. Typical applications include precision data acquisition systems, semiconductor test equipment, industrial process controls, and medical instrumentation, pressure and temperature transmitters.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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 Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5050IDGKT REF5050IDGKR Texas Instruments 1: $15.05 3,238In Stock	Mfr. Part # REF5050IDGKR Mouser Part # 595-REF5050IDGKR	Texas Instruments	Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5050IDGKT Learn More about Texas Instruments ti ref50x voltage references	Datasheet	3,238In Stock	Cut Tape $15.05 $11.75 $10.93 $10.02 View Reel $8.65 $9.69 $9.59 $9.48 $8.65 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	VSSOP-8	Series Precision References	5 V	0.05 %	3 PPM / C	18 V	10 mA	- 40 C	+ 125 C	REF5050	Reel, Cut Tape, MouseReel
Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5050IDGKR REF5050IDGKT Texas Instruments 1: $15.54 589In Stock	Mfr. Part # REF5050IDGKT Mouser Part # 595-REF5050IDGKT	Texas Instruments	Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5050IDGKR Learn More about Texas Instruments ti ref50x voltage references	Datasheet	589In Stock	Cut Tape $15.54 $12.14 $11.29 $10.35 Reel $9.91 View $9.52 $9.37 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VSSOP-8	Series Precision References	5 V	0.05 %	3 PPM / C	18 V	10 mA	- 40 C	+ 125 C	REF5050	Reel, Cut Tape, MouseReel
Voltage References Enhanced low-noise ( 0.5uVpp/V) low-drif REF5030EIDR Texas Instruments 1: $11.65 601In Stock New Product	Mfr. Part # REF5030EIDR Mouser Part # 595-REF5030EIDR New Product	Texas Instruments	Voltage References Enhanced low-noise ( 0.5uVpp/V) low-drif Learn More about Texas Instruments ti ref50x voltage references	Datasheet	601In Stock	Cut Tape $11.65 $9.01 $8.35 $7.63 View Reel $6.47 $7.43 $6.98 $6.47 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-8	Ground Precision References	3 V	0.025 %	2.5 PPM/C			- 40 C	+ 125 C	REF50E	Reel, Cut Tape, MouseReel
Voltage References Enhanced low-noise (0.5Vpp/V), low-drift (2.5ppm/C), wide-VIN (42V) precision voltage reference REF5045EIDR Texas Instruments 1: $11.53 2,100In Stock New Product	Mfr. Part # REF5045EIDR Mouser Part # 595-REF5045EIDR New Product	Texas Instruments	Voltage References Enhanced low-noise (0.5Vpp/V), low-drift (2.5ppm/C), wide-VIN (42V) precision voltage reference Learn More about Texas Instruments ti ref50x voltage references	Datasheet	2,100In Stock	Cut Tape $11.53 $8.88 $8.24 $7.50 View Reel $6.80 $6.96 $6.81 $6.80 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-8		4.5 V	0.025 %	2.5 ppm / C			- 40 C	+ 125 C	REF50E	Reel, Cut Tape, MouseReel
Voltage References 2.5V 3uVpp/V noise 3 ppm/C drift precis REF5025EIDR Texas Instruments 1: $11.55 2,071In Stock New Product	Mfr. Part # REF5025EIDR Mouser Part # 595-REF5025EIDR New Product	Texas Instruments	Voltage References 2.5V 3uVpp/V noise 3 ppm/C drift precis Learn More about Texas Instruments ti ref50x voltage references	Datasheet	2,071In Stock	Cut Tape $11.55 $8.93 $8.27 $7.55 View Reel $6.51 $7.16 $7.14 $7.03 $6.51 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-8	Series Precision References	2.5 V	0.025 %	8 PPM/C	48 V		- 40 C	+ 125 C	REF5025	Reel, Cut Tape, MouseReel
Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5025AIDGKR REF5025AIDGKT Texas Instruments 1: $7.00 6,642In Stock	Mfr. Part # REF5025AIDGKT Mouser Part # 595-REF5025AIDGKT	Texas Instruments	Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5025AIDGKR Learn More about Texas Instruments ti ref50x voltage references	Datasheet	6,642In Stock	Cut Tape $7.00 $5.33 $4.91 $4.45 Reel $4.22 View $4.02 $3.90 $3.86 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VSSOP-8	Series Precision References	2.5 V	0.05 %	3 PPM / C	18 V	10 mA	- 40 C	+ 125 C	REF5025	Reel, Cut Tape, MouseReel
Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5025IDR REF5025ID Texas Instruments 1: $13.44 7,427In Stock	Mfr. Part # REF5025ID Mouser Part # 595-REF5025ID	Texas Instruments	Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5025IDR Learn More about Texas Instruments ti ref50x voltage references	Datasheet	7,427In Stock	$13.44 $10.44 $10.25 $8.71 $8.27	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	Series Precision References	2.5 V	0.05 %	3 PPM / C	18 V	10 mA	- 40 C	+ 125 C	REF5025	Tube
Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5050AID REF5050AIDR Texas Instruments 1: $7.70 7,570In Stock	Mfr. Part # REF5050AIDR Mouser Part # 595-REF5050AIDR	Texas Instruments	Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5050AID Learn More about Texas Instruments ti ref50x voltage references	Datasheet	7,570In Stock	Cut Tape $7.70 $6.13 $5.41 $4.69 View Reel $4.03 $4.54 $4.52 $4.03 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	Series Precision References	5 V	0.05 %	3 PPM / C	18 V	10 mA	- 40 C	+ 125 C	REF5050	Reel, Cut Tape, MouseReel
Voltage References EP Lo-Noise Very Lo Drift Prec Vltg Ref REF5050MDREP Texas Instruments 1: $21.48 4,166In Stock	Mfr. Part # REF5050MDREP Mouser Part # 595-REF5050MDREP	Texas Instruments	Voltage References EP Lo-Noise Very Lo Drift Prec Vltg Ref Learn More about Texas Instruments ti ref50x voltage references	Datasheet	4,166In Stock	Cut Tape $21.48 $16.98 $15.84 $14.62 Reel $14.24 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	Series Precision References	5 V	0.05 %	3 PPM / C	18 V	10 mA	- 55 C	+ 125 C	REF5050	Reel, Cut Tape, MouseReel
Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5025AIDR REF5025AID Texas Instruments 1: $7.00 2,226In Stock 4,050Expected 2027-05-05	Mfr. Part # REF5025AID Mouser Part # 595-REF5025AID	Texas Instruments	Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5025AIDR Learn More about Texas Instruments ti ref50x voltage references	Datasheet	2,226In Stock 4,050Expected 2027-05-05	$7.00 $5.33 $4.54 $4.33 View $4.18 $4.08 $3.97 $3.95 Quote	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	Series Precision References	2.5 V	0.05 %	3 PPM / C	18 V	10 mA	- 40 C	+ 125 C	REF5025	Tube
Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5025AIDGKT REF5025AIDGKR Texas Instruments 1: $6.13 2,099In Stock 7,500Expected 2027-01-07	Mfr. Part # REF5025AIDGKR Mouser Part # 595-REF5025AIDGKR	Texas Instruments	Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5025AIDGKT Learn More about Texas Instruments ti ref50x voltage references	Datasheet	2,099In Stock 7,500Expected 2027-01-07	Cut Tape $6.13 $4.64 $4.26 $3.84 Reel $3.31 View $3.66 $3.63 $3.51 $3.25 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	VSSOP-8	Series Precision References	2.5 V	0.05 %	3 PPM / C	18 V	10 mA	- 40 C	+ 125 C	REF5025	Reel, Cut Tape, MouseReel
Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5025IDGKT REF5025IDGKR Texas Instruments 1: $10.89 817In Stock 2,500Expected 2026-11-23	Mfr. Part # REF5025IDGKR Mouser Part # 595-REF5025IDGKR	Texas Instruments	Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5025IDGKT Learn More about Texas Instruments ti ref50x voltage references	Datasheet	817In Stock 2,500Expected 2026-11-23	Cut Tape $10.89 $8.41 $7.79 $7.11 View Reel $6.15 $6.74 $6.58 $6.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	VSSOP-8	Series Precision References	2.5 V	0.05 %	3 PPM / C	18 V	10 mA	- 40 C	+ 125 C	REF5025	Reel, Cut Tape, MouseReel
Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5025IDGKR REF5025IDGKT Texas Instruments 1: $13.32 724In Stock 1,500Expected 2026-11-23	Mfr. Part # REF5025IDGKT Mouser Part # 595-REF5025IDGKT	Texas Instruments	Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5025IDGKR Learn More about Texas Instruments ti ref50x voltage references	Datasheet	724In Stock 1,500Expected 2026-11-23	Cut Tape $13.32 $10.32 $9.58 $8.76 Reel $8.34 View $8.11 $7.89 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VSSOP-8	Series Precision References	2.5 V	0.05 %	3 PPM / C	18 V	10 mA	- 40 C	+ 125 C	REF5025	Reel, Cut Tape, MouseReel
Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5050AIDR REF5050AID Texas Instruments 1: $9.00 728In Stock 1,650Expected 2027-05-05	Mfr. Part # REF5050AID Mouser Part # 595-REF5050AID	Texas Instruments	Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5050AIDR Learn More about Texas Instruments ti ref50x voltage references	Datasheet	728In Stock 1,650Expected 2027-05-05	$9.00 $6.91 $6.62 $5.50 View $5.31 $5.07 $4.98	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	Series Precision References	5 V	0.1 %	3 PPM / C	18 V	10 mA	- 40 C	+ 125 C	REF5050	Tube
Voltage References EP Lo-Noise Very Lo Drift Prec Vltg Ref REF5025MDTEP Texas Instruments 1: $31.75 11In Stock 3,500Expected 2027-05-06	Mfr. Part # REF5025MDTEP Mouser Part # 595-REF5025MDTEP	Texas Instruments	Voltage References EP Lo-Noise Very Lo Drift Prec Vltg Ref Learn More about Texas Instruments ti ref50x voltage references	Datasheet	11In Stock 3,500Expected 2027-05-06	Cut Tape $31.75 $25.17 $23.53 $21.72 Reel $20.71 $20.33 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOIC-8	Series Precision References	2.5 V	0.05 %	3 PPM / C	18 V	10 mA	- 55 C	+ 125 C	REF5025	Reel, Cut Tape, MouseReel
Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5050AIDGKR REF5050AIDGKT Texas Instruments 1: $8.61 37In Stock 6,000Expected 2027-05-05	Mfr. Part # REF5050AIDGKT Mouser Part # 595-REF5050AIDGKT	Texas Instruments	Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5050AIDGKR Learn More about Texas Instruments ti ref50x voltage references	Datasheet	37In Stock 6,000Expected 2027-05-05	Cut Tape $8.61 $6.58 $6.06 $5.50 Reel $5.34 View $5.00 $4.97 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VSSOP-8	Series Precision References	5 V	0.05 %	3 PPM / C	18 V	10 mA	- 40 C	+ 125 C	REF5050	Reel, Cut Tape, MouseReel
Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5050IDR REF5050ID Texas Instruments 1: $15.60 153In Stock 975On Order	Mfr. Part # REF5050ID Mouser Part # 595-REF5050ID	Texas Instruments	Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5050IDR Learn More about Texas Instruments ti ref50x voltage references	Datasheet	153In Stock 975On Order On Order Ship Dates Mfr. #: REF5050ID Stock: 153 Can Ship Immediately On Order: 450 Expected 2026-11-27 525 Expected 2027-05-06 Factory Lead-Time: 26 Weeks	$15.60 $12.17 $11.32 $10.38 View $9.85 $9.66 $9.43 Quote	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	Series Precision References	5 V	0.05 %	3 PPM / C	18 V	10 mA	- 40 C	+ 125 C	REF5050	Tube
Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5050ID REF5050IDR Texas Instruments 1: $13.54 172In Stock 2,500Expected 2027-05-20	Mfr. Part # REF5050IDR Mouser Part # 595-REF5050IDR	Texas Instruments	Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5050ID Learn More about Texas Instruments ti ref50x voltage references	Datasheet	172In Stock 2,500Expected 2027-05-20	Cut Tape $13.54 $10.53 $9.76 $8.77 $8.60 Reel $7.75 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	Series Precision References	5 V	0.05 %	3 PPM / C	18 V	10 mA	- 40 C	+ 125 C	REF5050	Reel, Cut Tape, MouseReel
Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5025AID REF5025AIDR Texas Instruments 1: $6.22 27,115On Order	Mfr. Part # REF5025AIDR Mouser Part # 595-REF5025AIDR	Texas Instruments	Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5025AID Learn More about Texas Instruments ti ref50x voltage references	Datasheet	27,115On Order On Order Ship Dates Mfr. #: REF5025AIDR Stock: 0 On Order: 12,115 Expected 2027-02-11 15,000 Expected 2027-05-20 Factory Lead-Time: 26 Weeks	Cut Tape $6.22 $4.69 $4.32 $3.90 View Reel $3.24 $3.72 $3.69 $3.53 $3.24 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	Series Precision References	2.5 V	0.05 %	3 PPM / C	18 V	10 mA	- 40 C	+ 125 C	REF5025	Reel, Cut Tape, MouseReel
Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5025ID REF5025IDR Texas Instruments 1: $10.30 22,074On Order	Mfr. Part # REF5025IDR Mouser Part # 595-REF5025IDR	Texas Instruments	Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5025ID Learn More about Texas Instruments ti ref50x voltage references	Datasheet	22,074On Order On Order Ship Dates Mfr. #: REF5025IDR Stock: 0 On Order: 2,074 Expected 2027-01-21 5,000 Expected 2027-03-18 15,000 Expected 2027-04-22 Factory Lead-Time: 26 Weeks	Cut Tape $10.30 $7.93 $7.34 $6.70 View Reel $5.98 $6.48 $5.98 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	Series Precision References	2.5 V	0.05 %	3 PPM / C	18 V	10 mA	- 40 C	+ 125 C	REF5025	Reel, Cut Tape, MouseReel
Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5050AIDGKT REF5050AIDGKR Texas Instruments 1: $8.58 9,850Expected 2026-12-17	Mfr. Part # REF5050AIDGKR Mouser Part # 595-REF5050AIDGKR	Texas Instruments	Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5050AIDGKT Learn More about Texas Instruments ti ref50x voltage references	Datasheet	9,850Expected 2026-12-17	Cut Tape $8.58 $6.58 $6.08 $5.52 $5.31 Reel $4.82 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	VSSOP-8	Series Precision References	5 V	0.05 %	3 PPM / C	18 V	10 mA	- 40 C	+ 125 C	REF5050	Reel, Cut Tape, MouseReel
Voltage References 5-V 3-uVpp/V noise 3 -ppm/C drift preci REF5050EIDR Texas Instruments 1: $11.51 2,797Expected 2027-05-31 New Product	Mfr. Part # REF5050EIDR Mouser Part # 595-REF5050EIDR New Product	Texas Instruments	Voltage References 5-V 3-uVpp/V noise 3 -ppm/C drift preci Learn More about Texas Instruments ti ref50x voltage references	Datasheet	2,797Expected 2027-05-31	Cut Tape $11.51 $8.88 $8.24 $7.52 $7.29 Reel $6.57	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-8	Series Precision References	5 V	0.025 %		48 V		- 40 C	+ 125 C	REF5050	Reel, Cut Tape
Voltage References DIE SALE Drift Prec Vltg Ref REF5025SKGD1 Texas Instruments 2,340: $231.35 Non-Stocked Lead-Time 26 Weeks	Mfr. Part # REF5025SKGD1 Mouser Part # 595-REF5025SKGD1	Texas Instruments	Voltage References DIE SALE Drift Prec Vltg Ref	Datasheet	Non-Stocked Lead-Time 26 Weeks	$231.35	Min.: 2,340 Mult.: 195	SMD/SMT	Die	Series Precision References	2.5 V	0.05 %	40 PPM / C	18 V		- 55 C	+ 210 C	REF5025
Voltage References Enhanced low-noise ( 0.5uVpp/V) low-drif REF5040EIDR Texas Instruments 1: $11.42 Non-Stocked Lead-Time 26 Weeks New Product	Mfr. Part # REF5040EIDR Mouser Part # 595-REF5040EIDR New Product	Texas Instruments	Voltage References Enhanced low-noise ( 0.5uVpp/V) low-drif Learn More about Texas Instruments ti ref50x voltage references	Datasheet	Non-Stocked Lead-Time 26 Weeks	Cut Tape $11.42 $8.84 $8.19 $7.47 View Reel $6.65 $7.08 $6.84 $6.65 $6.65 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-8	Ground Precision References	4 V	0.025 %	2.5 PPM/C			- 40 C	+ 125 C	REF50E	Reel, Cut Tape, MouseReel
Voltage References EP Lo-Noise Very Lo Drift Prec Vltg Ref A 595-REF5050MDREP V62/10613-03XE Texas Instruments 2,500: $15.64 Non-Stocked Lead-Time 26 Weeks	Mfr. Part # V62/10613-03XE Mouser Part # 595-V62/10613-03XE	Texas Instruments	Voltage References EP Lo-Noise Very Lo Drift Prec Vltg Ref A 595-REF5050MDREP Learn More about Texas Instruments ti ref50x voltage references	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $15.64	Min.: 2,500 Mult.: 2,500 : 2,500	SMD/SMT	SOIC-8		5 V	0.05 %	3 PPM / C	18 V		- 55 C	+ 125 C	REF5050	Reel

REF50x Precision Voltage References

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REF50x Precision Voltage References

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