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Details for TL1431CD by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
TL1431CD
Buy Directly from Texas Instruments (4465 in stock) $0.1000
VOLTAGE REF SHUNT 2.5V-36V SOIC-8
TL1431CD image

TL1431CD by Texas Instruments

VOLTAGE REF SHUNT 2.5V-36V SOIC-8
Features
0.2-u03a9 Typical Output Impedance
0.4% Initial Voltage Tolerance
Adjustable Output Voltage (VI(ref) to 36 V)
Fast Turnon (500 ns)
Low Reference Current (REF)
Sink Current Capability (1 mA to 100 mA)
Part Information
TL1431CD image
RoHS Compliant
Description
The TL1431 device is a precision programmable reference with specified thermal stability over automotive, commercial, and military temperature ranges. The output voltage can be set to any value between VI(ref) (approximately 2.5 V) and 36 V with two external resistors (see Figure 25). This device has a typical output impedance of 0.2 Ω. Active output circuitry provides a sharp turnon characteristic, making the device an excellent replacement for Zener diodes and other types of references in applications such as onboard regulation, adjustable power supplies, and switching power supplies. The TL1431C is characterized for operation over the commercial temperature range of 0°C to 70°C. The TL1431Q is characterized for operation over the full automotive temperature range of –40°C to 125°C. The TL1431M is characterized for operation over the full military temperature range of –55°C to 125°C.
Specifications
Voltage Reference Type:
Shunt - Adjustable
Product Range:
TL1431 Series
Reference Voltage:
2.5V to 36V
Initial Accuracy:
0.4%
Temperature Coefficient:
± 23ppm/°C
Voltage Reference Case Style:
SOIC
No. of Pins:
8Pins
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Base Number:
1431
Current If @ Vf:
100mA
IC Generic Number:
1431
Input Voltage:
2.5V to 36V
Input Voltage Max:
36V
Input Voltage Min:
2.5V
Logic Function Number:
1431
Operating Temperature Range:
0°C to +70°C
Reference Volt Tolerance ±%:
0.4%
Reference Voltage Tolerance:
20mV
Reference Volts:
2.5V
Temperature Coeff. +:
23ppm/°C
Tolerance:
0.4%
Topology:
Shunt Programmable
Alternate Descriptions
TL1431 adj voltage reference, SOIC8 RS Components
V-Ref Adjustable 2.5V to 36V 100mA 8-Pin SOIC Tube Avnet America
V-Ref Adjustable 2.5V to 36V 100mA 8-Pin SOIC Tube Avnet Europe
Precision adjustable (programmable) shunt reference Texas Instruments
Details for TL1431CD by STMicroelectronics
Electronic & Electrical Components > Semiconductors - ICs > Power Management
VOLTAGE REF SHUNT 2.5V-36V SOIC-8
TL1431CD image

TL1431CD by STMicroelectronics

VOLTAGE REF SHUNT 2.5V-36V SOIC-8
Part Information
TL1431CD image
RoHS Compliant
Specifications
Voltage Reference Type:
Shunt - Adjustable
Product Range:
TL1431 Series
Reference Voltage:
2.5V to 36V
Initial Accuracy:
0.4%
Temperature Coefficient:
± 13ppm/°C
Voltage Reference Case Style:
SOIC
No. of Pins:
8Pins
Operating Temperature Min:
-20°C
Operating Temperature Max:
70°C
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
To Be Advised
MSL:
-
SVHC:
No SVHC (17-Dec-2015)
Base Number:
1431
Input Voltage:
2.5V to 36V
Input Voltage Max:
36V
Input Voltage Min:
2.5V
Operating Temperature Range:
-20°C to +70°C
Reference Volt Tolerance ±%:
0.4%
Reference Voltage Tolerance:
10mV
Reference Volts:
2.5V
Termination Type:
Surface Mount Device
Topology:
Shunt Programmable