Voltage References – Mouser Singapore

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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 (SGD) 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-REF5050IDGKR REF5050IDGKT Texas Instruments 1: $14.69 622In Stock	Mfr. Part No. REF5050IDGKT Mouser Part No 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	622In Stock	Cut Tape $14.69 $11.49 $10.69 $9.81 Reel $9.36 View $8.99 $8.85 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: $11.00 601In Stock New Product	Mfr. Part No. REF5030EIDR Mouser Part No 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 $11.00 $8.51 $7.89 $7.21 View Reel $6.11 $7.02 $6.60 $6.11 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: $10.89 1,925In Stock 250Expected 6/11/2026 New Product	Mfr. Part No. REF5045EIDR Mouser Part No 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	1,925In Stock 250Expected 6/11/2026	Cut Tape $10.89 $8.39 $7.78 $7.09 View Reel $6.42 $6.57 $6.43 $6.42 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: $10.91 2,161In Stock New Product	Mfr. Part No. REF5025EIDR Mouser Part No 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	2,161In Stock	Cut Tape $10.91 $8.43 $7.81 $7.13 View Reel $6.15 $6.76 $6.75 $6.64 $6.15 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-REF5050IDGKT REF5050IDGKR Texas Instruments 1: $14.21 3,079In Stock	Mfr. Part No. REF5050IDGKR Mouser Part No 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	3,079In Stock	Cut Tape $14.21 $11.10 $10.32 $9.47 View Reel $8.17 $9.15 $9.06 $8.95 $8.17 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-REF5025AIDGKR REF5025AIDGKT Texas Instruments 1: $6.61 5,351In Stock	Mfr. Part No. REF5025AIDGKT Mouser Part No 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	5,351In Stock	Cut Tape $6.61 $5.03 $4.64 $4.20 Reel $3.98 View $3.79 $3.69 $3.64 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: $12.87 5,191In Stock	Mfr. Part No. REF5025ID Mouser Part No 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	5,191In Stock	$12.87 $9.98 $8.87 $8.38 View $8.05 $7.85 $7.64 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 EP Lo-Noise Very Lo Drift Prec Vltg Ref REF5025MDTEP Texas Instruments 1: $25.77 1,685In Stock	Mfr. Part No. REF5025MDTEP Mouser Part No 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	1,685In Stock	Cut Tape $25.77 $20.52 $19.20 $17.84 Reel $17.00 View $16.44 Quote 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 EP Lo-Noise Very Lo Drift Prec Vltg Ref REF5050MDREP Texas Instruments 1: $20.79 4,170In Stock	Mfr. Part No. REF5050MDREP Mouser Part No 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	4,170In Stock	Cut Tape $20.79 $16.28 $15.15 $13.91 View Reel $12.01 $13.79 $12.97 $12.68 $12.01 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-REF5050AIDR REF5050AID Texas Instruments 1: $8.50 628In Stock	Mfr. Part No. REF5050AID Mouser Part No 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	628In Stock	$8.50 $6.53 $6.26 $5.20 View $5.02 $4.79 $4.71	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 Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5050AIDGKR REF5050AIDGKT Texas Instruments 1: $8.13 2,385In Stock	Mfr. Part No. REF5050AIDGKT Mouser Part No 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	2,385In Stock	Cut Tape $8.13 $6.22 $5.73 $5.20 Reel $5.05 View $4.72 $4.69 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-REF5025AIDR REF5025AID Texas Instruments 1: $6.61 3,401In Stock	Mfr. Part No. REF5025AID Mouser Part No 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	3,401In Stock	$6.61 $5.03 $4.28 $4.09 View $3.94 $3.85 $3.75 $3.73 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: $5.79 2,457In Stock 7,500Expected 15/1/2027	Mfr. Part No. REF5025AIDGKR Mouser Part No 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	2,457In Stock 7,500Expected 15/1/2027	Cut Tape $5.79 $4.38 $4.03 $3.63 Reel $3.13 View $3.45 $3.43 $3.32 $3.07 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: $10.28 1,587In Stock 2,500Expected 22/3/2027	Mfr. Part No. REF5025IDGKR Mouser Part No 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	1,587In Stock 2,500Expected 22/3/2027	Cut Tape $10.28 $7.94 $7.36 $6.72 View Reel $5.81 $6.36 $6.22 $5.81 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: $13.03 643In Stock 1,500Expected 19/4/2027	Mfr. Part No. REF5025IDGKT Mouser Part No 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	643In Stock 1,500Expected 19/4/2027	Cut Tape $13.03 $10.12 $9.38 $8.60 Reel $8.01 View $7.87 $7.67 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-REF5050AID REF5050AIDR Texas Instruments 1: $7.28 18In Stock 7,080On Order	Mfr. Part No. REF5050AIDR Mouser Part No 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	18In Stock 7,080On Order On Order Ship Dates Mfr. No: REF5050AIDR Stock: 18 Can Dispatch Immediately On Order: 4,580 Expected 6/11/2026 2,500 Expected 9/11/2026 Factory Lead Time: 12 Weeks	Cut Tape $7.28 $5.79 $5.11 $4.43 View Reel $3.81 $4.28 $4.27 $3.81 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 Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5050IDR REF5050ID Texas Instruments 1: $14.73 189In Stock	Mfr. Part No. REF5050ID Mouser Part No 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	189In Stock	$14.73 $11.49 $10.69 $9.81 View $9.30 $9.13 $8.91 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: $12.53 26In Stock 2,500Expected 18/1/2027	Mfr. Part No. REF5050IDR Mouser Part No 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	26In Stock 2,500Expected 18/1/2027	Cut Tape $12.53 $9.74 $9.04 $8.28 View Reel $7.19 $8.02 $7.89 $7.51 $7.19 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: $5.79 27,115On Order	Mfr. Part No. REF5025AIDR Mouser Part No 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. No: REF5025AIDR Stock: 0 On Order: 12,115 Expected 11/3/2027 15,000 Expected 15/3/2027 Factory Lead Time: 20 Weeks	Cut Tape $5.79 $4.38 $4.03 $3.63 View Reel $3.05 $3.45 $3.43 $3.22 $3.05 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: $9.26 22,074On Order	Mfr. Part No. REF5025IDR Mouser Part No 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. No: REF5025IDR Stock: 0 On Order: 2,074 Expected 21/1/2027 5,000 Expected 28/1/2027 15,000 Expected 19/2/2027 Factory Lead Time: 20 Weeks	Cut Tape $9.26 $7.11 $6.58 $6.00 View Reel $5.54 $5.79 $5.54 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: $8.06 9,831Expected 17/12/2026	Mfr. Part No. REF5050AIDGKR Mouser Part No 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	9,831Expected 17/12/2026	Cut Tape $8.06 $6.16 $5.68 $5.15 $5.00 Reel $4.34 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: $10.92 2,797Expected 28/1/2027 New Product	Mfr. Part No. REF5050EIDR Mouser Part No 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 28/1/2027	Cut Tape $10.92 $8.43 $7.81 $7.13 View Reel $6.15 $6.76 $6.65 $6.15	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: $193.62 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. REF5025SKGD1 Mouser Part No 595-REF5025SKGD1	Texas Instruments	Voltage References DIE SALE Drift Prec Vltg Ref	Datasheet	Non-Stocked Lead-Time 26 Weeks	$193.62	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 3,000: $6.15 Non-Stocked Lead-Time 20 Weeks New Product	Mfr. Part No. REF5040EIDR Mouser Part No 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 20 Weeks	Reel $6.15	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	SOIC-8	Ground Precision References	4 V	0.025 %	2.5 PPM/C			- 40 C	+ 125 C	REF50E	Reel
Voltage References EP Lo-Noise Very Lo Drift Prec Vltg Ref A 595-REF5050MDREP V62/10613-03XE Texas Instruments 2,500: $12.24 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. V62/10613-03XE Mouser Part No 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 $12.24	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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