L211 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'L211' PDF : 7 Pages View PDF
®
TS821
1.225V MICROPOWER VOLTAGE REFERENCE
. 1.225V TYP OUTPUT VOLTAGE
. ULTRA LOW OPERATING CURRENT : 40µA
typ.
. HIGH PRECISION @ 25oC
+/-2% (Standard version)
+/-1% (A grade)
+/-0.5% (B grade)
. HIGH STABILITY WHEN USED WITH
CAPACITIVE LOADS
. WIDE TEMPERATURE RANGE : -40 to +85oC
. T092 & SOT23-3 PACKAGES
Z
TO92
(Plastic Package)
DESCRIPTION
The TS821 is a micropowerintegrated circuit which
is a high stability, two terminals, band gap refer-
ence providing a stable output voltage over the in-
dustrial temperature range (-40 to +85oC). The
minimum operating current is guaranteed at 50µA
over the full operating temperature range.
.....APPLICATIONS
Computers
Instrumentation
Battery chargers
Switch Mode Power Supply
Battery operated equipements
PIN CONNECTIONS (top view)
TO92
1
2
3
NC Ca thod e Anod e
L
SOT-23L
(Plastic Micropackage)
ORDER CODES
Precision
TO92
SOT23-3
2%
TS821IZ TS821ILT
1%
TS821AIZ TS821AILT
0.5%
TS821BIZ TS821BILT
Single temperature range : -40 to +85oC
SOT23
Marking
L213
L212
L211
Ca thode
S OT23-3
1
3*
Ano d e
2
* This pin must be le ft floa ting
or conne cte d to pin 2
May 2000
1/7
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