STMicroelectronics Voltage References 40

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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

TL431IL5T

STMicroelectronics

THREE TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

5

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.1 A

YES

1

BIPOLAR

GULL WING

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Voltage References

.95 mm

105 Cel

2.44 V

-40 Cel

82.924 ppm/Cel

NICKEL PALLADIUM GOLD

2.55 V

DUAL

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

ADJUSTABLE OUTPUT VOLTAGE FROM 2.5 TO 36 V

e4

30

1

260

2.925 mm

2.495 V

TL1431AIZ

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

.1 A

YES

1

BIPOLAR

THROUGH-HOLE

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

105 Cel

2.493 V

-40 Cel

100 ppm/Cel

MATTE TIN

2.507 V

BOTTOM

O-PBCY-T3

Not Qualified

THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS

e3

1

2.5 V

TL1431CZ

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

COMMERCIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

.1 A

YES

1

BIPOLAR

THROUGH-HOLE

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

70 Cel

2.49 V

-20 Cel

90 ppm/Cel

MATTE TIN

2.51 V

BOTTOM

O-PBCY-T3

Not Qualified

THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS

e3

1

2.5 V

TL1431ACD

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

COMMERCIAL

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

.1 A

YES

1

BIPOLAR

GULL WING

SMALL OUTLINE

SOP8,.25

Voltage References

1.27 mm

70 Cel

2.493 V

-20 Cel

90 ppm/Cel

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

2.507 V

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS

e4

30

1

260

4.9 mm

2.5 V

TL1431AID

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

.1 A

YES

1

BIPOLAR

GULL WING

SMALL OUTLINE

SOP8,.25

Voltage References

1.27 mm

105 Cel

2.493 V

-40 Cel

100 ppm/Cel

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

2.507 V

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS

e4

30

1

260

4.9 mm

2.5 V

TL1431ID

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

.1 A

YES

1

BIPOLAR

GULL WING

SMALL OUTLINE

SOP8,.25

Voltage References

1.27 mm

105 Cel

2.49 V

-40 Cel

100 ppm/Cel

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

2.51 V

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS

e4

30

1

260

4.9 mm

2.5 V

LM236Z

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

OTHER

3

TO-92

ROUND

NO

PLASTIC/EPOXY

10 mA

YES

1

BIPOLAR

THROUGH-HOLE

2 %

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

85 Cel

2.44 V

-25 Cel

36.509 ppm/Cel

TIN LEAD

2.54 V

BOTTOM

O-PBCY-T3

Not Qualified

e0

1

2.49 V

LM336Z

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

OTHER

3

TO-92

ROUND

NO

PLASTIC/EPOXY

10 mA

YES

1

BIPOLAR

THROUGH-HOLE

4 %

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

85 Cel

2.44 V

-25 Cel

43.811 ppm/Cel

TIN LEAD

2.54 V

BOTTOM

O-PBCY-T3

Not Qualified

e0

1

2.49 V

LM336BD

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

COMMERCIAL

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

10 mA

YES

1

BIPOLAR

GULL WING

2 %

SMALL OUTLINE

SOP8,.3

Voltage References

1.27 mm

70 Cel

2.44 V

0 Cel

68.846 ppm/Cel

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

2.54 V

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

e4

30

1

260

4.9 mm

2.49 V

LM336D

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

OTHER

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

10 mA

YES

1

BIPOLAR

GULL WING

4 %

SMALL OUTLINE

SOP8,.3

Voltage References

1.27 mm

85 Cel

2.44 V

-25 Cel

43.811 ppm/Cel

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

2.54 V

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

e4

30

1

260

4.9 mm

2.49 V

TS431IZ

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

TO-92

ROUND

NO

PLASTIC/EPOXY

30 mA

.01 A

YES

1

BIPOLAR

WIRE

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

125 Cel

1.215 V

-40 Cel

102.639 ppm/Cel

TIN

1.265 V

BOTTOM

O-PBCY-W3

6 V

Not Qualified

1.24 V

OUTPUT VOLTAGE ADJUSTABLE FROM 1.24V TO 6V

e3

1

1.24 V

TS821AIZ

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

THROUGH-HOLE

CYLINDRICAL

85 Cel

1.203 V

-40 Cel

120 ppm/Cel

TIN

1.247 V

BOTTOM

O-PBCY-T3

Not Qualified

e3

1

1.225 V

TS821BIZ

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

THROUGH-HOLE

CYLINDRICAL

85 Cel

1.209 V

-40 Cel

120 ppm/Cel

TIN

1.241 V

BOTTOM

O-PBCY-T3

Not Qualified

e3

1

1.225 V

TS821IZ

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

THROUGH-HOLE

CYLINDRICAL

85 Cel

1.191 V

-40 Cel

120 ppm/Cel

TIN

1.259 V

BOTTOM

O-PBCY-T3

Not Qualified

e3

1

1.225 V

MC1403DT

STMicroelectronics

THREE TERMINAL VOLTAGE REFERENCE

COMMERCIAL

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

NO

1

GULL WING

15 V

SMALL OUTLINE

1.27 mm

70 Cel

2.475 V

0 Cel

40 ppm/Cel

2.525 V

DUAL

R-PDSO-G8

40 V

1.75 mm

3.9 mm

Not Qualified

4.5 V

1

4.9 mm

2.5 V

TS822AIZ

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

WIRE

CYLINDRICAL

85 Cel

2.475 V

-40 Cel

100 ppm/Cel

TIN

2.525 V

BOTTOM

O-PBCY-W3

Not Qualified

e3

NOT SPECIFIED

1

NOT SPECIFIED

2.5 V

TS822ILT

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

NO

1

GULL WING

2 %

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TO-236

Voltage References

.95 mm

85 Cel

2.45 V

-40 Cel

100 ppm/Cel

Matte Tin (Sn)

2.55 V

DUAL

R-PDSO-G3

1

1.12 mm

1.3 mm

Not Qualified

e3

1

2.9 mm

2.5 V

TS822IZ

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

WIRE

CYLINDRICAL

85 Cel

2.45 V

-40 Cel

100 ppm/Cel

TIN

2.55 V

BOTTOM

O-PBCY-W3

Not Qualified

e3

1

2.5 V

TS3431CIZ-AP

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

TO-92

ROUND

NO

PLASTIC/EPOXY

.1 A

YES

1

CMOS

WIRE

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

125 Cel

1.237 V

-40 Cel

100 ppm/Cel

1.243 V

BOTTOM

O-PBCY-W3

24 V

Not Qualified

1.24 V

OUTPUT VOLTAGE ADJUSTABLE FROM 1.24V TO 24V

1

1.24 V

TS3431CIZT

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

TO-92

ROUND

NO

PLASTIC/EPOXY

.1 A

YES

1

CMOS

WIRE

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

125 Cel

1.237 V

-40 Cel

100 ppm/Cel

1.243 V

BOTTOM

O-PBCY-W3

24 V

Not Qualified

1.24 V

OUTPUT VOLTAGE ADJUSTABLE FROM 1.24V TO 24V

1

1.24 V

TS3431CIZ

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

TO-92

ROUND

NO

PLASTIC/EPOXY

.1 A

YES

1

CMOS

WIRE

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

125 Cel

1.237 V

-40 Cel

100 ppm/Cel

1.243 V

BOTTOM

O-PBCY-W3

24 V

Not Qualified

1.24 V

OUTPUT VOLTAGE ADJUSTABLE FROM 1.24V TO 24V

1

1.24 V

TL431IYDT

STMicroelectronics

THREE TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

.1 A

YES

1

BIPOLAR

GULL WING

SMALL OUTLINE

SOP8,.25

Voltage References

1.27 mm

105 Cel

2.423 V

-40 Cel

97.338 ppm/Cel

NICKEL PALLADIUM GOLD

2.567 V

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS

e4

1

260

4.9 mm

2.495 V

LM236ZAP

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

OTHER

3

TO-92

ROUND

NO

PLASTIC/EPOXY

YES

1

BIPOLAR

THROUGH-HOLE

2 %

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

85 Cel

2.44 V

-25 Cel

36.509 ppm/Cel

MATTE TIN/TIN SILVER COPPER

2.54 V

BOTTOM

O-PBCY-T3

Not Qualified

e3/e1

NOT SPECIFIED

1

NOT SPECIFIED

2.49 V

RHF1009AK1

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

MILITARY

10

DFP

SQUARE

YES

CERAMIC, METAL-SEALED COFIRED

YES

1

FLAT

FLATPACK

1.27 mm

125 Cel

2.375 V

-55 Cel

30 ppm/Cel

2.625 V

DUAL

S-CDFP-F10

2.62 mm

6.48 mm

1

6.48 mm

2.5 V

LM336ZT

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

OTHER

3

TO-92

ROUND

NO

PLASTIC/EPOXY

10 mA

YES

1

BIPOLAR

THROUGH-HOLE

4 %

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

85 Cel

2.44 V

-25 Cel

43.811 ppm/Cel

TIN

2.54 V

BOTTOM

O-PBCY-T3

Not Qualified

e3

NOT SPECIFIED

1

NOT SPECIFIED

2.49 V

TS431BIZ

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

TO-92

ROUND

NO

PLASTIC/EPOXY

.01 A

YES

1

BIPOLAR

WIRE

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

125 Cel

1.234 V

-40 Cel

102.639 ppm/Cel

TIN

1.246 V

BOTTOM

O-PBCY-W3

6 V

Not Qualified

1.24 V

OUTPUT VOLTAGE ADJUSTABLE FROM 1.24V TO 6V

e3

1

1.24 V

TS431AIZ-AP

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

TO-92

ROUND

NO

PLASTIC/EPOXY

.01 A

YES

1

BIPOLAR

WIRE

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

125 Cel

1.228 V

-40 Cel

102.639 ppm/Cel

TIN

1.252 V

BOTTOM

O-PBCY-W3

6 V

Not Qualified

1.24 V

OUTPUT VOLTAGE ADJUSTABLE FROM 1.24V TO 6V

e3

1

1.24 V

TS431IZ-AP

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

TO-92

ROUND

NO

PLASTIC/EPOXY

.01 A

YES

1

BIPOLAR

WIRE

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

125 Cel

1.215 V

-40 Cel

102.639 ppm/Cel

TIN

1.265 V

BOTTOM

O-PBCY-W3

6 V

Not Qualified

1.24 V

OUTPUT VOLTAGE ADJUSTABLE FROM 1.24V TO 6V

e3

1

1.24 V

LM236DT

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

OTHER

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

10 mA

YES

1

BIPOLAR

GULL WING

2 %

SMALL OUTLINE

SOP8,.25

Voltage References

1.27 mm

85 Cel

2.44 V

-25 Cel

36.509 ppm/Cel

NICKEL PALLADIUM GOLD

2.54 V

DUAL

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

e4

1

4.9 mm

2.49 V

LM336BDT

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

COMMERCIAL

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

10 mA

YES

1

BIPOLAR

GULL WING

2 %

SMALL OUTLINE

SOP8,.25

Voltage References

1.27 mm

70 Cel

2.44 V

0 Cel

68.846 ppm/Cel

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

2.54 V

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

e4

30

1

260

4.9 mm

2.49 V

LM336DT

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

OTHER

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

10 mA

YES

1

BIPOLAR

GULL WING

4 %

SMALL OUTLINE

SOP8,.25

Voltage References

1.27 mm

85 Cel

2.44 V

-25 Cel

43.811 ppm/Cel

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

2.54 V

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

e4

30

1

260

4.9 mm

2.49 V

TS3431AIZ

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

TO-92

ROUND

NO

PLASTIC/EPOXY

.1 A

YES

1

CMOS

WIRE

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

125 Cel

1.228 V

-40 Cel

100 ppm/Cel

TIN

1.252 V

BOTTOM

O-PBCY-W3

24 V

Not Qualified

1.24 V

OUTPUT VOLTAGE ADJUSTABLE FROM 1.24V TO 24V

e3

1

1.24 V

TS3431BIZ

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

TO-92

ROUND

NO

PLASTIC/EPOXY

.1 A

YES

1

CMOS

WIRE

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

125 Cel

1.234 V

-40 Cel

100 ppm/Cel

TIN

1.246 V

BOTTOM

O-PBCY-W3

24 V

Not Qualified

1.24 V

OUTPUT VOLTAGE ADJUSTABLE FROM 1.24V TO 24V

e3

1

1.24 V

TS3431IZ

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

TO-92

ROUND

NO

PLASTIC/EPOXY

.1 A

YES

1

CMOS

WIRE

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

125 Cel

1.215 V

-40 Cel

100 ppm/Cel

TIN

1.265 V

BOTTOM

O-PBCY-W3

24 V

Not Qualified

1.24 V

OUTPUT VOLTAGE ADJUSTABLE FROM 1.24V TO 24V

e3

1

1.24 V

TL1431ACCT

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

6

TSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.1 A

YES

1

GULL WING

.25 %

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP6,.08

.65 mm

70 Cel

2.493 V

-20 Cel

90 ppm/Cel

2.507 V

DUAL

R-PDSO-G6

1.1 mm

1.25 mm

NOT SPECIFIED

1

NOT SPECIFIED

2 mm

2.5 V

TL1431CCT

STMicroelectronics

TWO TERMINAL VOLTAGE REFERENCE

6

TSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.1 A

YES

1

GULL WING

.4 %

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP6,.08

.65 mm

70 Cel

2.49 V

-20 Cel

90 ppm/Cel

2.51 V

DUAL

R-PDSO-G6

1.1 mm

1.25 mm

NOT SPECIFIED

1

NOT SPECIFIED

2 mm

2.5 V

TS3325AMR

STMicroelectronics

THREE TERMINAL VOLTAGE REFERENCE

3

TSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.005 A

NO

1

GULL WING

5 V

.15 %

SMALL OUTLINE, THIN PROFILE

TO-236

.95 mm

125 Cel

2.49625 V

-40 Cel

30 ppm/Cel

2.50375 V

DUAL

R-PDSO-G3

5.5 V

1.12 mm

1.3 mm

1.8 V

1

2.92 mm

2.5 V

TS3333AMR

STMicroelectronics

THREE TERMINAL VOLTAGE REFERENCE

3

TSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.005 A

NO

1

GULL WING

5 V

.15 %

SMALL OUTLINE, THIN PROFILE

TO-236

.95 mm

125 Cel

3.29505 V

-40 Cel

30 ppm/Cel

3.30495 V

DUAL

R-PDSO-G3

5.5 V

1.12 mm

1.3 mm

1.8 V

1

2.92 mm

3.3 V

TS3312AMR

STMicroelectronics

THREE TERMINAL VOLTAGE REFERENCE

3

TSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.005 A

NO

1

GULL WING

5 V

.15 %

SMALL OUTLINE, THIN PROFILE

TO-236

.95 mm

125 Cel

1.248125 V

-40 Cel

30 ppm/Cel

1.251875 V

DUAL

R-PDSO-G3

5.5 V

1.12 mm

1.3 mm

1.8 V

1

2.92 mm

1.25 V

TS3325ACR

STMicroelectronics

THREE TERMINAL VOLTAGE REFERENCE

3

TSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.005 A

NO

1

GULL WING

5 V

.15 %

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP3/6,.08

.65 mm

125 Cel

2.49625 V

-40 Cel

30 ppm/Cel

2.50375 V

DUAL

R-PDSO-G3

5.5 V

1.1 mm

1.25 mm

1.8 V

1

2 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.