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
Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) 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 612In Stock
Cut Tape
CHF 6.51
CHF 5.04
CHF 4.67
CHF 4.27
Reel
CHF 3.90
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 2’286In Stock
Cut Tape
CHF 6.46
CHF 4.99
CHF 4.62
CHF 4.22
Reel
CHF 3.93
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 Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5050IDGKT 3’085In Stock
Cut Tape
CHF 8.41
CHF 6.57
CHF 6.11
CHF 5.61
Reel
CHF 4.84
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-REF5025AIDGKR 6’571In Stock
Cut Tape
CHF 3.91
CHF 2.98
CHF 2.74
CHF 2.49
Reel
CHF 2.36
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 Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5025IDR 7’976In Stock
CHF 7.62
CHF 5.91
CHF 5.25
CHF 4.96
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 EP Lo-Noise Very Lo Drift Prec Vltg Ref
1’705In Stock
Cut Tape
CHF 15.26
CHF 12.15
CHF 11.36
CHF 10.56
Reel
CHF 10.06
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 EP Lo-Noise Very Lo Drift Prec Vltg Ref
4’526In Stock
Cut Tape
CHF 12.31
CHF 9.63
CHF 8.97
CHF 8.24
Reel
CHF 7.10
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-REF5050AIDR 689In Stock
CHF 4.83
CHF 3.71
CHF 3.43
CHF 3.12
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

Texas Instruments Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5050AIDGKR 2’455In Stock
Cut Tape
CHF 4.81
CHF 3.68
CHF 3.39
CHF 3.08
Reel
CHF 2.99
CHF 2.85
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 220In Stock
CHF 8.71
CHF 6.80
CHF 6.33
CHF 5.80
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-REF5050IDGKR 564In Stock
Cut Tape
CHF 8.70
CHF 6.80
CHF 6.33
CHF 5.80
Reel
CHF 5.53
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-REF5025AIDR 3’765In Stock
CHF 3.91
CHF 2.98
CHF 2.54
CHF 2.42
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-REF5025AIDGKT 2’581In Stock
7’500Expected 1/22/2027
Cut Tape
CHF 3.43
CHF 2.59
CHF 2.39
CHF 2.15
Reel
CHF 1.85
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 Low Dr ift Prec VLTG REF A A 595-REF5025AID
11’717Expected 3/18/2027
Cut Tape
CHF 3.43
CHF 2.59
CHF 2.39
CHF 2.15
Reel
CHF 1.81
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-REF5025IDGKT 1’487In Stock
2’500Expected 3/29/2027
Cut Tape
CHF 6.08
CHF 4.70
CHF 4.35
CHF 3.98
Reel
CHF 3.44
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 1’387In Stock
1’500Expected 4/26/2027
Cut Tape
CHF 7.62
CHF 5.91
CHF 5.48
CHF 5.02
Reel
CHF 4.78
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 Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5050AID 46In Stock
7’500Expected 11/16/2026
Cut Tape
CHF 4.31
CHF 3.29
CHF 3.02
CHF 2.74
CHF 2.70
Reel
CHF 2.28
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-REF5050ID 114In Stock
Cut Tape
CHF 7.41
CHF 5.77
CHF 5.35
CHF 4.90
Reel
CHF 4.26
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-REF5025ID
22’074On Order
Cut Tape
CHF 5.48
CHF 4.21
CHF 3.89
CHF 3.55
CHF 3.43
Reel
CHF 3.29
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
9’850Expected 12/24/2026
Cut Tape
CHF 4.75
CHF 3.61
CHF 3.33
CHF 3.02
CHF 2.96
Reel
CHF 2.52
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 Enhanced low-noise (0.5Vpp/V), low-drift (2.5ppm/C), wide-VIN (42V) precision voltage reference
3’000Expected 10/27/2026
Cut Tape
CHF 6.45
CHF 4.97
CHF 4.61
CHF 4.19
Reel
CHF 3.80
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 5-V 3-uVpp/V noise 3 -ppm/C drift preci
2’794Expected 2/4/2027
Cut Tape
CHF 6.47
CHF 4.99
CHF 4.62
CHF 4.22
Reel
CHF 3.94
Min.: 1
Mult.: 1
Max.: 1’001
: 3’000
SMD/SMT SOIC-8 Series Precision References 5 V 0.025 % 48 V - 40 C + 125 C REF5050 Reel, Cut Tape
Texas Instruments Voltage References DIE SALE Drift Prec Vltg Ref Non-Stocked Lead-Time 26 Weeks
CHF 114.60
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
Texas Instruments Voltage References Enhanced low-noise ( 0.5uVpp/V) low-drif Non-Stocked Lead-Time 20 Weeks
Reel
CHF 3.64
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
Non-Stocked Lead-Time 26 Weeks
Reel
CHF 7.25
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