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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
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| TS821AILT | Active | SOT23 | Industrial | Ecopack2 | |
| TS821BILT | Active | SOT23 | Industrial | Ecopack2 | |
| TS821ILT | Active | SOT23 | Industrial | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Package | Packing Type | Marketing Status | ECCN (US) | Country of Origin | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|
| TS821AILT | No availability of distributors reported, please contact our sales office | Buy now | SOT23 | Tape And Reel | Active | EAR99 | MALAYSIA | 0.555 / 1k | |
| TS821BILT | 1 distributors | Buy now | SOT23 | Tape And Reel | Active | EAR99 | MALAYSIA | 0.661 / 1k | |
| TS821ILT | No availability of distributors reported, please contact our sales office | Buy now | SOT23 | Tape And Reel | Active | EAR99 | MALAYSIA | 0.46 / 1k |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
