TL461 Datasheet, PDF (1/4 Pages) Texas Instruments – PRECISION SERIES REFERENCE

TL461
PRECISION SERIES REFERENCE
" ^{D Low Drift . . . 30 ppm/°C (max)}
D 0.5% Output-Voltage Tolerance
D Low Quiescent Current . . . 180 µA (max)
D Shutdown Feature
D Standby Current . . . –50 µA (max)
D Packaged In Plastic SOT-23 Package
SLVS263 – NOVEMBER 1999
DBV PACKAGE
(TOP VIEW)
NC 1
GND 2
ENABLE 3
5 OUTPUT
4 INPUT
description
The TL461 is a precision series voltage reference with a very low temperature drift of 30 ppm/°C, and
an output voltage tolerance of 0.5%. The TL461 offers a power-saving advantage over three-terminal precision
shunt regulators and voltage references that must conduct the full-load current when operated in the
reverse-breakdown region. In addition, the shutdown feature of the device provides low standby current. This
device is ideal for use with handheld and battery-operated equipment, switching power supplies, dc-dc
converters, A/D and D/A converters, and in low-power precision regulator applications.
The TL461 device is characterized for operation from – 40°C to 85°C.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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Copyright © 1999, Texas Instruments Incorporated
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