3 Voltage References 461

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Part RoHS Manufacturer Other IC type Temperature Grade No. of Terminals Package Code Package Shape Surface Mount Total Dose (V) Package Body Material Maximum Supply Current (Isup) Maximum Output Current Trim or Adjustable Output (V) No. of Functions Technology Screening Level Nominal Bandwidth Terminal Form Main Out Ripple Voltage Maximum Negative Supply Voltage (Vsup) Nominal Supply Voltage (Vsup) Maximum Voltage Tolerance Package Style (Meter) Package Equivalence Code Sub-Category Terminal Pitch Maximum Operating Temperature Minimum Output Voltage Minimum Operating Temperature Max Voltage Temp Coef Terminal Finish Maximum Output Voltage Terminal Position JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Supply Voltage (Vsup) Maximum Seated Height Width (mm) Qualification Minimum Supply Voltage (Vsup) Additional Features Minimum Negative Supply Voltage (Vsup) JESD-609 Code Maximum Time At Peak Reflow Temperature (s) No. of Outputs Peak Reflow Temperature (C) Length Nominal Output Voltage

TS431ACX

Taiwan Semiconductor

3

YES

PLASTIC/EPOXY

.1 A

BIPOLAR

TO-236

Voltage References

2.5 V

36 V

1

Not Qualified

260

MAX6007BEUR

Maxim Integrated

INDUSTRIAL

3

YES

PLASTIC/EPOXY

NO

BICMOS

.5 %

TO-236

Voltage References

85 Cel

-40 Cel

75 ppm/Cel

TIN LEAD

1

Not Qualified

e0

2.048 V

MAX6330TUR

Maxim Integrated

INDUSTRIAL

3

YES

PLASTIC/EPOXY

.05 A

TO-236

Voltage References

85 Cel

-40 Cel

Not Qualified

3.3 V

ZXRE1004DRSTOA

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

3

ROUND

NO

PLASTIC/EPOXY

20 mA

NO

1

THROUGH-HOLE

1 %

CYLINDRICAL

SIP3,.05

2.54 mm

85 Cel

1.208 V

-40 Cel

75 ppm/Cel

1.232 V

BOTTOM

O-PBCY-T3

7.51 mm

2.28 mm

1

4.57 mm

1.22 V

ZXRE1004ERSTOA

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

3

ROUND

NO

PLASTIC/EPOXY

20 mA

NO

1

PIN/PEG

2 %

CYLINDRICAL

SIP3,.05

2.54 mm

85 Cel

1.196 V

-40 Cel

75 ppm/Cel

1.244 V

BOTTOM

O-PBCY-T3

7.51 mm

2.28 mm

1

4.57 mm

1.22 V

ZXRE1004FRSTOA

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

3

ROUND

NO

PLASTIC/EPOXY

20 mA

NO

1

THROUGH-HOLE

3 %

CYLINDRICAL

SIP3,.05

2.54 mm

85 Cel

1.183 V

-40 Cel

75 ppm/Cel

1.257 V

BOTTOM

O-PBCY-T3

7.51 mm

2.28 mm

1

4.57 mm

1.22 V

ZXRE1004DRSTOB

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

3

ROUND

NO

PLASTIC/EPOXY

20 mA

NO

1

THROUGH-HOLE

1 %

CYLINDRICAL

SIP3,.05

2.54 mm

85 Cel

1.208 V

-40 Cel

75 ppm/Cel

1.232 V

BOTTOM

O-PBCY-T3

7.51 mm

2.28 mm

1

4.57 mm

1.22 V

ZXRE1004ERSTOB

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

3

ROUND

NO

PLASTIC/EPOXY

20 mA

NO

1

PIN/PEG

2 %

CYLINDRICAL

SIP3,.05

2.54 mm

85 Cel

1.196 V

-40 Cel

75 ppm/Cel

1.244 V

BOTTOM

O-PBCY-T3

7.51 mm

2.28 mm

1

4.57 mm

1.22 V

ZXRE1004FRSTOB

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

3

ROUND

NO

PLASTIC/EPOXY

20 mA

NO

1

THROUGH-HOLE

3 %

CYLINDRICAL

SIP3,.05

2.54 mm

85 Cel

1.183 V

-40 Cel

75 ppm/Cel

1.257 V

BOTTOM

O-PBCY-T3

7.51 mm

2.28 mm

1

4.57 mm

1.22 V

ZXRE1004DRSTZ

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

3

ROUND

NO

PLASTIC/EPOXY

20 mA

NO

1

THROUGH-HOLE

1 %

CYLINDRICAL

SIP3,.05

2.54 mm

85 Cel

1.208 V

-40 Cel

75 ppm/Cel

1.232 V

BOTTOM

O-PBCY-T3

7.51 mm

2.28 mm

1

4.57 mm

1.22 V

ZXRE1004ERSTZ

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

3

ROUND

NO

PLASTIC/EPOXY

20 mA

NO

1

PIN/PEG

2 %

CYLINDRICAL

SIP3,.05

2.54 mm

85 Cel

1.196 V

-40 Cel

75 ppm/Cel

1.244 V

BOTTOM

O-PBCY-T3

7.51 mm

2.28 mm

1

4.57 mm

1.22 V

ZXRE1004FRSTZ

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

3

ROUND

NO

PLASTIC/EPOXY

20 mA

NO

1

THROUGH-HOLE

3 %

CYLINDRICAL

SIP3,.05

2.54 mm

85 Cel

1.183 V

-40 Cel

75 ppm/Cel

1.257 V

BOTTOM

O-PBCY-T3

7.51 mm

2.28 mm

1

4.57 mm

1.22 V

HA17431HUPTL-E

Renesas Electronics

OTHER

3

YES

PLASTIC/EPOXY

.05 A

BIPOLAR

TO-243

Voltage References

85 Cel

2.5 V

-20 Cel

36 V

1

Not Qualified

20

260

TLVH431MQDBZR,215

NXP Semiconductors

3

YES

PLASTIC/EPOXY

.08 A

BIPOLAR

TO-236

Voltage References

1.24 V

18 V

Not Qualified

TLVH431CDBZR,215

NXP Semiconductors

3

YES

PLASTIC/EPOXY

.08 A

BIPOLAR

TO-236

Voltage References

1.24 V

18 V

Not Qualified

TLVH431IDBZR,215

NXP Semiconductors

3

YES

PLASTIC/EPOXY

.08 A

BIPOLAR

TO-236

Voltage References

1.24 V

18 V

Not Qualified

TLVH431AIDBZR,215

NXP Semiconductors

3

YES

PLASTIC/EPOXY

.08 A

BIPOLAR

TO-236

Voltage References

1.24 V

TIN

18 V

1

Not Qualified

e3

30

260

TLVH431AQDBZR,215

NXP Semiconductors

3

YES

PLASTIC/EPOXY

.08 A

BIPOLAR

TO-236

Voltage References

1.24 V

TIN

18 V

1

Not Qualified

e3

30

260

TLVH431AMQDBZR,215

NXP Semiconductors

3

YES

PLASTIC/EPOXY

.08 A

BIPOLAR

TO-236

Voltage References

1.24 V

18 V

Not Qualified

TLVH431DQDBZR,215

NXP Semiconductors

3

YES

PLASTIC/EPOXY

.08 A

BIPOLAR

TO-236

Voltage References

1.24 V

TIN

18 V

1

Not Qualified

e3

30

260

TLVH431DMQDBZR,215

NXP Semiconductors

3

YES

PLASTIC/EPOXY

.08 A

BIPOLAR

TO-236

Voltage References

1.24 V

18 V

Not Qualified

LM4040BTB-250GT3

Onsemi

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

NO

1

BIPOLAR

GULL WING

.2 %

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TO-236

Voltage References

.95 mm

85 Cel

2.495 V

-40 Cel

100 ppm/Cel

NICKEL PALLADIUM GOLD

2.505 V

DUAL

R-PDSO-G3

1

1.22 mm

1.3 mm

Not Qualified

e4

30

1

260

2.92 mm

2.5 V

REF3012TB-GT3

Onsemi

THREE TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

3 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

85 Cel

1.2475 V

-40 Cel

888 ppm/Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

1.2525 V

DUAL

R-PDSO-G3

1

5.5 V

1.22 mm

1.3 mm

2.7 V

e4

30

1

260

2.92 mm

1.25 V

REF3020TB-GT3

Onsemi

THREE TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

3 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

85 Cel

2.044 V

-40 Cel

888 ppm/Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

2.052 V

DUAL

R-PDSO-G3

1

5.5 V

1.22 mm

1.3 mm

2.7 V

e4

30

1

260

2.92 mm

2.048 V

REF3025TB-GT3

Onsemi

THREE TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

3 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

85 Cel

2.495 V

-40 Cel

888 ppm/Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

2.505 V

DUAL

R-PDSO-G3

1

5.5 V

1.22 mm

1.3 mm

2.7 V

e4

30

1

260

2.92 mm

2.5 V

REF3030TB-GT3

Onsemi

THREE TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

3 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

85 Cel

2.994 V

-40 Cel

888 ppm/Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

3.006 V

DUAL

R-PDSO-G3

1

5.5 V

1.22 mm

1.3 mm

2.7 V

e4

30

1

260

2.92 mm

3 V

REF3033TB-GT3

Onsemi

THREE TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

3 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

85 Cel

3.294 V

-40 Cel

888 ppm/Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

3.306 V

DUAL

R-PDSO-G3

1

5.5 V

1.22 mm

1.3 mm

2.7 V

e4

30

1

260

2.92 mm

3.3 V

AP432AYG-13R

Diodes Incorporated

THREE TERMINAL VOLTAGE REFERENCE

OTHER

3

LSOF

RECTANGULAR

YES

UNSPECIFIED

YES

1

FLAT

5 V

SMALL OUTLINE, LOW PROFILE

1.5 mm

85 Cel

1.233 V

-20 Cel

30 ppm/Cel

MATTE TIN

20 V

SINGLE

R-XSSO-F3

1

1.4 mm

1.6 mm

e3

30

1

260

2.48 mm

1.24 V

AP432YG-13R

Diodes Incorporated

THREE TERMINAL VOLTAGE REFERENCE

OTHER

3

LSOF

RECTANGULAR

YES

UNSPECIFIED

YES

1

FLAT

5 V

SMALL OUTLINE, LOW PROFILE

1.5 mm

85 Cel

1.227 V

-20 Cel

30 ppm/Cel

MATTE TIN

20 V

SINGLE

R-XSSO-F3

1

1.4 mm

1.6 mm

e3

30

1

260

2.48 mm

1.24 V

MAX6101EUR

Maxim Integrated

THREE TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

NO

1

GULL WING

5 V

.4 %

SMALL OUTLINE

TO-236

Voltage References

.952 mm

85 Cel

1.245 V

-40 Cel

75 ppm/Cel

TIN LEAD

1.255 V

DUAL

R-PDSO-G3

1

12.6 V

1.194 mm

1.2955 mm

Not Qualified

2.5 V

e0

1

2.8575 mm

1.25 V

MAX6104EUR

Maxim Integrated

THREE TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

NO

1

GULL WING

5 V

.4 %

SMALL OUTLINE

TO-236

Voltage References

.952 mm

85 Cel

4.08 V

-40 Cel

75 ppm/Cel

TIN LEAD

4.112 V

DUAL

R-PDSO-G3

1

12.6 V

1.194 mm

1.2955 mm

Not Qualified

4.296 V

e0

1

2.8575 mm

4.096 V

MAX6018BEUR12

Maxim Integrated

THREE TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

NO

1

BICMOS

GULL WING

.4 %

SMALL OUTLINE

TO-236

Voltage References

.957 mm

85 Cel

1.258 V

-40 Cel

50 ppm/Cel

TIN LEAD

1.2681 V

DUAL

R-PDSO-G3

1

5.5 V

1.12 mm

1.3 mm

Not Qualified

1.8 V

e0

1

2.92 mm

1.263 V

LM4040C50QFTA

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

NO

1

GULL WING

SMALL OUTLINE

.915 mm

125 Cel

4.988 V

-40 Cel

100 ppm/Cel

Matte Tin (Sn)

5.012 V

DUAL

R-PDSO-G3

1

1.1 mm

1.3 mm

e3

30

1

260

2.9 mm

5 V

SC431ILPRAG

Onsemi

THREE TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

ROUND

NO

PLASTIC/EPOXY

.1 A

NO

1

BIPOLAR

WIRE

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

125 Cel

2.47 V

-40 Cel

MATTE TIN

2.52 V

BOTTOM

O-PBCY-W3

Not Qualified

e3

1

2.495 V

AP431AYG-13R

Diodes Incorporated

THREE TERMINAL VOLTAGE REFERENCE

OTHER

3

YES

PLASTIC/EPOXY

.25 A

BIPOLAR

TO-243

Voltage References

85 Cel

2.5 V

-20 Cel

MATTE TIN

36 V

1

Not Qualified

e3

30

260

NCP431AVLPG

Onsemi

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

BCY

ROUND

NO

PLASTIC/EPOXY

.1 A

YES

1

BIPOLAR

THROUGH-HOLE

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

125 Cel

2.475 V

-40 Cel

888 ppm/Cel

TIN

2.525 V

BOTTOM

O-PBCY-T3

Not Qualified

e3

1

2.5 V

LM4050QAEM3-10/NOPB

Texas Instruments

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

TSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

NO

1

BIPOLAR

GULL WING

.1 %

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TO-236

Voltage References

.95 mm

125 Cel

9.94 V

-40 Cel

50 ppm/Cel

Matte Tin (Sn)

10.06 V

DUAL

R-PDSO-G3

1

1.12 mm

1.3 mm

Not Qualified

e3

NOT SPECIFIED

1

260

2.92 mm

10 V

LM4050QAEM3X10/NOPB

Texas Instruments

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

TSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

NO

1

BIPOLAR

GULL WING

.1 %

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TO-236

Voltage References

.95 mm

125 Cel

9.94 V

-40 Cel

50 ppm/Cel

Matte Tin (Sn)

10.06 V

DUAL

R-PDSO-G3

1

1.12 mm

1.3 mm

Not Qualified

e3

NOT SPECIFIED

1

260

2.92 mm

10 V

LM4050QAIM3-10/NOPB

Texas Instruments

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

TSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

NO

1

BIPOLAR

GULL WING

.1 %

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TO-236

Voltage References

.95 mm

125 Cel

9.94 V

-40 Cel

50 ppm/Cel

Matte Tin (Sn)

10.06 V

DUAL

R-PDSO-G3

1

1.12 mm

1.3 mm

Not Qualified

e3

NOT SPECIFIED

1

260

2.92 mm

10 V

LM4050QBEM3X10/NOPB

Texas Instruments

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

TSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

NO

1

BIPOLAR

GULL WING

.2 %

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TO-236

Voltage References

.95 mm

125 Cel

9.93 V

-40 Cel

50 ppm/Cel

Matte Tin (Sn)

10.07 V

DUAL

R-PDSO-G3

1

1.12 mm

1.3 mm

Not Qualified

e3

NOT SPECIFIED

1

260

2.92 mm

10 V

LM4050QBIM3X10/NOPB

Texas Instruments

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

TSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

NO

1

BIPOLAR

GULL WING

.2 %

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TO-236

Voltage References

.95 mm

125 Cel

9.93 V

-40 Cel

50 ppm/Cel

MATTE TIN

10.07 V

DUAL

R-PDSO-G3

1

1.12 mm

1.3 mm

Not Qualified

e3

30

1

260

2.92 mm

10 V

LM4050QCEM3-10/NOPB

Texas Instruments

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

TSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

NO

1

BIPOLAR

GULL WING

.5 %

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TO-236

Voltage References

.95 mm

125 Cel

9.9 V

-40 Cel

50 ppm/Cel

Matte Tin (Sn)

10.1 V

DUAL

R-PDSO-G3

1

1.12 mm

1.3 mm

Not Qualified

e3

NOT SPECIFIED

1

260

2.92 mm

10 V

LM4050QCEM3X10/NOPB

Texas Instruments

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

TSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

NO

1

BIPOLAR

GULL WING

.5 %

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TO-236

Voltage References

.95 mm

125 Cel

9.9 V

-40 Cel

50 ppm/Cel

Matte Tin (Sn)

10.1 V

DUAL

R-PDSO-G3

1

1.12 mm

1.3 mm

Not Qualified

e3

NOT SPECIFIED

1

260

2.92 mm

10 V

LM4050QCIM3X10/NOPB

Texas Instruments

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

TSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

NO

1

BIPOLAR

GULL WING

.5 %

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TO-236

Voltage References

.95 mm

125 Cel

9.9 V

-40 Cel

50 ppm/Cel

MATTE TIN

10.1 V

DUAL

R-PDSO-G3

1

1.12 mm

1.3 mm

Not Qualified

e3

30

1

260

2.92 mm

10 V

LM4041DIZ-ADJ/LFT1

Texas Instruments

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

YES

1

BIPOLAR

WIRE

1 %

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

85 Cel

1.209 V

-40 Cel

150 ppm/Cel

Matte Tin (Sn)

1.257 V

BOTTOM

O-PBCY-W3

3.6 mm

4.3 mm

Not Qualified

e3

NOT SPECIFIED

1

NOT SPECIFIED

4.3 mm

1.233 V

LM431CIZ/LFT1

Texas Instruments

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

.1 A

YES

1

BIPOLAR

WIRE

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

85 Cel

2.485 V

-40 Cel

888 ppm/Cel

MATTE TIN

2.51 V

BOTTOM

O-PBCY-W3

Not Qualified

e3

1

2.5 V

TL431ASDT,215

NXP Semiconductors

THREE TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

TSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.1 A

YES

1

BIPOLAR

GULL WING

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TO-236

Voltage References

.95 mm

125 Cel

.025 V

-40 Cel

888 ppm/Cel

TIN

5.015 V

DUAL

R-PDSO-G3

1

36 V

1.1 mm

1.3 mm

Not Qualified

2.495 V

e3

30

1

260

2.9 mm

2.495 V

ZR431F005-7

Diodes Incorporated

THREE TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

.1 A

YES

1

BIPOLAR

GULL WING

SMALL OUTLINE

TO-236

Voltage References

.915 mm

85 Cel

2.487 V

-40 Cel

55 ppm/Cel

MATTE TIN

20 V

DUAL

R-PDSO-G3

1

1.2 mm

1.3 mm

Not Qualified

OUTPUT VOLTAGE RANGE FROM 2.5 TO 20 VOLT

e3

30

1

260

2.9 mm

2.5 V

Voltage References

Voltage references are electronic devices used to provide a stable, precise voltage output that is independent of changes in temperature, load, or input voltage. They are used in a wide range of electronic applications, including instrumentation, data acquisition systems, and power supplies.

Voltage references are typically designed to output a fixed voltage value, such as 2.5V or 5V, and can be based on various technologies, including zener diodes, bandgap references, and temperature-compensated voltage references.

Zener diode-based voltage references work by using the reverse breakdown voltage of a zener diode to generate a stable reference voltage. Bandgap references use the voltage difference between two junctions in a bipolar transistor to generate a stable voltage reference. Temperature-compensated voltage references use a combination of circuit elements to compensate for temperature changes and provide a stable voltage output.

Voltage references typically have a high level of accuracy and low drift over time, making them suitable for use in precision applications. They may also include features such as low power consumption, low noise, and short-circuit protection.