SOF Voltage References 11

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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

LM431SAIMFX

Onsemi

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

SOF

RECTANGULAR

YES

PLASTIC/EPOXY

.1 A

YES

1

BIPOLAR

FLAT

SMALL OUTLINE

TO-236

Voltage References

.95 mm

85 Cel

2.45 V

-40 Cel

64 ppm/Cel

MATTE TIN

2.55 V

DUAL

R-PDSO-F3

1

1 mm

1.6 mm

Not Qualified

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

e3

30

1

260

2.9 mm

2.5 V

VRE310AS

Cirrus Logic

THREE TERMINAL VOLTAGE REFERENCE

COMMERCIAL

8

SOF

RECTANGULAR

YES

PLASTIC/EPOXY

YES

1

HYBRID

FLAT

15 V

.01 %

SMALL OUTLINE

GWDIP8,.5

Voltage References

2.54 mm

70 Cel

0 Cel

.6 ppm/Cel

MATTE TIN

DUAL

R-PDSO-F8

22 V

Not Qualified

13.5 V

e3

1

10 V

VRE310JS

Cirrus Logic

THREE TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

8

SOF

RECTANGULAR

YES

PLASTIC/EPOXY

YES

1

HYBRID

FLAT

15 V

.01 %

SMALL OUTLINE

GWDIP8,.5

Voltage References

2.54 mm

85 Cel

-40 Cel

.6 ppm/Cel

DUAL

R-PDSO-F8

22 V

Not Qualified

13.5 V

1

10 V

LM431SBIMFX

Onsemi

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

SOF

RECTANGULAR

YES

PLASTIC/EPOXY

NO

1

FLAT

SMALL OUTLINE

.95 mm

85 Cel

2.47 V

-40 Cel

160.32 ppm/Cel

MATTE TIN

2.52 V

DUAL

R-PDSO-F3

1

1 mm

1.6 mm

e3

30

1

260

2.9 mm

2.495 V

LM431SCIMFX

Onsemi

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

SOF

RECTANGULAR

YES

PLASTIC/EPOXY

NO

1

FLAT

SMALL OUTLINE

.95 mm

85 Cel

2.482 V

-40 Cel

83.366 ppm/Cel

MATTE TIN

2.508 V

DUAL

R-PDSO-F3

1

1 mm

1.6 mm

e3

30

1

260

2.9 mm

2.495 V

ZTL432AQFFTA

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

SOF

RECTANGULAR

YES

PLASTIC/EPOXY

YES

1

FLAT

SMALL OUTLINE

.95 mm

125 Cel

2.475 V

-40 Cel

MATTE TIN

2.525 V

DUAL

R-PDSO-F3

1 mm

1.65 mm

e3

1

260

2.9 mm

2.5 V

ZTLV431BFFTA

Diodes Incorporated

THREE TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

SOF

RECTANGULAR

YES

PLASTIC/EPOXY

YES

1

FLAT

SMALL OUTLINE

.95 mm

125 Cel

1.221 V

-40 Cel

151.515 ppm/Cel

1.265 V

DUAL

R-PDSO-F3

10 V

1.1 mm

1.6 mm

Not Qualified

1.24 V

OUTPUT ADJUSTABLE FROM 1.24V TO 10V WITH TWO EXTERNAL RESISTORS

NOT SPECIFIED

1

NOT SPECIFIED

2.9 mm

1.24 V

ZTL432BQFFTA

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

SOF

RECTANGULAR

YES

PLASTIC/EPOXY

YES

1

FLAT

SMALL OUTLINE

.95 mm

125 Cel

2.487 V

-40 Cel

MATTE TIN

2.513 V

DUAL

R-PDSO-F3

1 mm

1.65 mm

e3

1

260

2.9 mm

2.5 V

ZTL431BQFFTA

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

SOF

RECTANGULAR

YES

PLASTIC/EPOXY

YES

1

FLAT

SMALL OUTLINE

.95 mm

125 Cel

2.487 V

-40 Cel

MATTE TIN

2.513 V

DUAL

R-PDSO-F3

1 mm

1.65 mm

e3

1

260

2.9 mm

2.5 V

ZTL431AQFFTA

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

SOF

RECTANGULAR

YES

PLASTIC/EPOXY

YES

1

FLAT

SMALL OUTLINE

.95 mm

125 Cel

2.475 V

-40 Cel

MATTE TIN

2.525 V

DUAL

R-PDSO-F3

1 mm

1.65 mm

e3

1

260

2.9 mm

2.5 V

ZTLV431AFFTA

Diodes Incorporated

THREE TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

SOF

RECTANGULAR

YES

PLASTIC/EPOXY

YES

1

FLAT

SMALL OUTLINE

.95 mm

125 Cel

1.209 V

-40 Cel

151.515 ppm/Cel

1.271 V

DUAL

R-PDSO-F3

10 V

1.1 mm

1.6 mm

Not Qualified

1.24 V

OUTPUT ADJUSTABLE FROM 1.24V TO 10V WITH TWO EXTERNAL RESISTORS

NOT SPECIFIED

1

NOT SPECIFIED

2.9 mm

1.24 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.