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 0.5μVPP/V low noise. The voltage references support a 42V wide supply voltage rating, a 340μA ultra-low IQ, 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.

Results: 26
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Description Datasheet Availability Pricing (INR) 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 Enhanced low-noise ( 0.5uVpp/V) low-drif
Datasheet
618In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,001
: 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
Texas Instruments Voltage References 2.5V 3uVpp/V noise 3 ppm/C drift precis
Datasheet
2,428In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,001
: 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
Texas Instruments Voltage References 5-V 3-uVpp/V noise 3 -ppm/C drift preci
Datasheet
2,288In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

SMD/SMT SOIC-8 Series Precision References 5 V 0.1 % 48 V - 40 C + 125 C REF5050 Reel, Cut Tape

Texas Instruments Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5050IDGKT
Datasheet
3,120In Stock
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
Texas Instruments Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5050AID
Datasheet
605In Stock
7,500Expected 09-11-2026
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

Texas Instruments Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5050IDGKR
Datasheet
564In Stock
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
Texas Instruments Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5050ID
Datasheet
2,067In Stock
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
Texas Instruments Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5025AIDR
Datasheet
3,961In Stock
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

Texas Instruments Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5025IDGKT
Datasheet
2,169In Stock
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

Texas Instruments Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5025IDGKR
Datasheet
1,237In Stock
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
Texas Instruments Voltage References EP Lo-Noise Very Lo Drift Prec Vltg Ref
Datasheet
Product Comments
918In Stock
1,250Expected 08-10-2026
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
Texas Instruments Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5050AIDR
Datasheet
333In Stock
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

Texas Instruments Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5050AIDGKR
Datasheet
43In Stock
1,500Expected 14-09-2026
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
Texas Instruments Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5050IDR
Datasheet
127In Stock
300Expected 15-10-2026
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
Texas Instruments Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5025AID
Datasheet
63In Stock
10,000Expected 26-08-2026
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
Texas Instruments Voltage References EP Lo-Noise Very Lo Drift Prec Vltg Ref
Datasheet
Product Comments
16In Stock
5,000Expected 24-09-2026
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
Texas Instruments Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5025IDR
Datasheet
691In Stock
7,500Expected 28-08-2026
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
Texas Instruments Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5025ID
Datasheet
7,500On Order
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

Texas Instruments Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5050AIDGKT
Datasheet
8,001Expected 25-02-2027
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

Texas Instruments Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5025AIDGKT
Datasheet
4,957Expected 08-10-2026
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

Texas Instruments Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5025AIDGKR
Datasheet
4,000Expected 14-09-2026
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
Texas Instruments Voltage References Enhanced low-noise (0.5Vpp/V), low-drift (2.5ppm/C), wide-VIN (42V) precision voltage reference
Datasheet
3,000Expected 21-12-2026
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
Texas Instruments Voltage References DIE SALE Drift Prec Vltg Ref
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 195
Mult.: 195

SMD/SMT Die Series Precision References 2.5 V 0.05 % 40 PPM / C 18 V - 55 C + 210 C REF5025
Texas Instruments Voltage References Enhanced low-noise ( 0.5uVpp/V) low-drif
Datasheet
Non-Stocked Lead-Time 16 Weeks
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
Texas Instruments Voltage References EP Lo-Noise Very Lo Drift Prec Vltg Ref A 595-REF5050MDREP
Datasheet
Product Comments
Non-Stocked Lead-Time 26 Weeks
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