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TL431ACZT
Voltage Reference, Shunt - Adjustable, 2.495V to 36V, 1%, 0 to 70°C, TO-92-3
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ManufacturerSTMICROELECTRONICS
Manufacturer Part NoTL431ACZT
Newark Part No.07AH7194
Technical Datasheet
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Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoTL431ACZT
Newark Part No.07AH7194
Technical Datasheet
Voltage Reference TypeShunt - Adjustable
Product Range-
Reference Voltage Min2.495V
Reference Voltage Max36V
Initial Accuracy1%
Temperature Coefficient-
IC Case / PackageTO-92
No. of Pins3Pins
IC MountingThrough Hole
Input Voltage Max36V
Operating Temperature Min0°C
Operating Temperature Max70°C
QualificationAEC-Q100
SVHCNo SVHC (21-Jan-2025)
Automotive Qualification StandardAEC-Q100
Reference Voltage2.495V to 36V
Voltage Reference Case StyleTO-92
Product Overview
TL431ACZT is an adjustable voltage reference. It is an adjustable shunt voltage reference with guaranteed temperature stability over the entire operating temperature range. The output voltage can be set to any value between 2.5 and 36V with two external resistors. It operates with a wide current range from 1 to 100mA with a typical dynamic impedance of 0.22ohm. Typical applications are power supply, industrial.
- Operating free-air temperature range from 0 to +70°C
- Reference input voltage is 2.495V typ (VKA = Vref, Ik = 10mA, Tamb = 25°C, Tmin ≤ Tamb ≤ Tmax)
- Reference input current is 1.8µA typ (Ik = 10mA, R1 = 10kohm, R2 = ∞, Tamb = 25°C)
- Off-state cathode current is 1000nA
- Dynamic impedance is 0.22ohm typ (VKA = Vref, ∆ Ik = 1 to 100mA, f ≤ 1KHz)
- 1% accuracy
- TO-92 package
Technical Specifications
Voltage Reference Type
Shunt - Adjustable
Reference Voltage Min
2.495V
Initial Accuracy
1%
IC Case / Package
TO-92
IC Mounting
Through Hole
Operating Temperature Min
0°C
Qualification
AEC-Q100
Automotive Qualification Standard
AEC-Q100
Voltage Reference Case Style
TO-92
Product Range
-
Reference Voltage Max
36V
Temperature Coefficient
-
No. of Pins
3Pins
Input Voltage Max
36V
Operating Temperature Max
70°C
SVHC
No SVHC (21-Jan-2025)
Reference Voltage
2.495V to 36V
Technical Docs (2)
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (21-Jan-2025)
Download Product Compliance Certificate
Product Compliance Certificate