Product Summary

The TL431ACZ is a programmable shunt voltage reference with guaranteed temperature stability over the entire operating temperature range. The output voltage may be set to any value between 2.5 V and 36 V with two external resistors. The TL431ACZ operates with a wide current range from 1 to 100 mA with a typical dynamic impedance of 0.22 Ω.

Parametrics

TL431ACZ absolute maximum ratings: (1)Cathode to anode voltage:37V; (2)Continuous cathode current range:-100mA to +150mA; (3)Reference input current range:-0.05mA to +10mA; (4)Power dissipation:TO-92 625mW SO-8 batwing 960mW; (5)Storage temperature range:-65°C to +150°C; (6)HBM: human body model 2000V ; (7)MM: machine model 200V; (8)CDM: charged device model 1500V.

Features

TL431ACZ features: (1)Adjustable output voltage: 2.5V to 36 V; (2)Sink current capability: 1 to 100 mA; (3)Typical output impedance: 0.22 Ω; (4)1% and 2% voltage precision.

Diagrams

TL431ACZ block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TL431ACZ
TL431ACZ

STMicroelectronics

Voltage & Current References 2.5-36V Prog Adjust

Data Sheet

0-1: $0.25
1-10: $0.19
10-100: $0.13
100-250: $0.11
TL431ACZ-AP
TL431ACZ-AP

STMicroelectronics

Voltage & Current References 2.5-36V Prog Adjust

Data Sheet

0-3300: $0.11
TL431ACZT
TL431ACZT

STMicroelectronics

Voltage & Current References 2.5-36V Prog Adjust

Data Sheet

0-3300: $0.12
TL431ACZX
TL431ACZX

Fairchild Semiconductor

Voltage & Current References Programmable Shunt 0.01

Data Sheet

Negotiable