Texas Instruments TL431AQDBZR Voltage Reference

Texas Instruments

Product Information

Initial Accuracy:
±1.0 %
Dimensions:
3.04 x 1.4 x 1.02mm
Mounting Type:
Surface Mount
Maximum Operating Temperature:
+125 °C
Height:
1.02mm
Width:
1.4mm
Length:
3.04mm
Package Type:
SOT-23
Maximum Output Voltage:
36 V
Minimum Operating Temperature:
-40 °C
Nominal Voltage:
2.5 - 36V
Reference Type:
Adjustable
Maximum Output Current:
100mA
Pin Count:
3
Topology:
Shunt
HTSUS:
8542.39.0001
RoHS Status:
ROHS3 Compliant
Noise - 0.1Hz to 10Hz:
-
Temperature Coefficient:
-
Supplier Device Package:
SOT-23-3
Operating Temperature:
-40°C ~ 125°C (TA)
Package / Case:
TO-236-3, SC-59, SOT-23-3
Voltage - Input:
-
Tolerance:
±1%
Noise - 10Hz to 10kHz:
-
REACH Status:
REACH Unaffected
Output Type:
Adjustable
edacadModel:
TL431AQDBZR Models
Current - Output:
100 mA
Current - Supply:
-
Current - Cathode:
700 µA
edacadModelUrl:
/en/models/863696
Reference Type:
Shunt
Package:
Tape & Reel (TR)
Voltage - Output (Min/Fixed):
2.495V
Moisture Sensitivity Level (MSL):
1 (Unlimited)
standardLeadTime:
6 Weeks
Mounting Type:
Surface Mount
Series:
-
Voltage - Output (Max):
36 V
Base Product Number:
TL431
ECCN:
EAR99
RoHs Compliant
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The Texas Instruments TL431AQDBZR is a precision three-terminal voltage reference that provides high thermal stability across various temperature ranges. It allows for an adjustable output voltage from 2.495V to 36V. The device uses two external resistors for voltage settings. It acts as an excellent replacement for Zener diodes. This surface-mount component is ideal for modern compact electronics. Its performance ensures reliable voltage regulation in diverse environments.

Top Benefits for Users

This Texas Instruments TL431AQDBZR voltage regulator ensures consistent performance through high precision and adjustable settings. It simplifies circuit design by replacing bulky components with a compact SOT-23 package.

  • Versatile Regulation: Users can program precise voltages for specific application needs.
  • Space Efficient: The small footprint saves valuable space on printed circuit boards.

Key Design Features & Technical Specifications

  • Adjustable Output: Vref (2.495V) up to 36V.
  • Accuracy: 1% voltage tolerance at 25°C.
  • Sink Current: Wide range from 1mA to 100mA.
  • Package Type: Compact SOT-23 (3-pin).
  • Temperature Range: Operates from -40°C to +125°C.
  • Low Impedance: Typical output impedance of 0.2Ω.

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TL431, TL432(Technical Reference)
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ESD Control Selection Guide V1(Technical Reference)
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TL431x/TL432x 12/Sep/2022(PCN Assembly/Origin)
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Cu Wire 17/Jun/2016(PCN Design/Specification)

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FAQs

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Yes. Our products in Voltage Reference category are shipped in lowest possible time.
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