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TS821BILT

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1.225V micropower shunt voltage reference

Quantity $ per Unit Savings
1 - 9$1.120%
10 - 24$1.0110%
25 - 99$0.9615%
100 - 249$0.7830%
250 - 499$0.7335%
500$0.6542%
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In stock
$1.12
Parameter NameParameter Value
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameSOT23

The TS821 is a low power shunt voltage reference providing a stable 1.225V output voltage over the industrial temperature range (-40°C to +85°C). Availabe in SOT23-3 surface mount package, it can be designed in applications where space saving is critical.


The low operating current is a key advantage for power restricted designs. In addition, the TS821 is very stable and can be used in a broad range of application conditions.

Key features
  • 120ppm/°C maximum temperature coefficient
  • 1.225V typical output voltage
  • High precision @ 25°C +/- 2% (standard version) +/- 1% (A grade) +/- 0.5% (B grade)
  • Ultra low operating current: 45μA maximum at 25°C
  • Industrial temperature range: -40°C to +85°C
  • High stability when used with capacitive loads