Product overview
Description
The TS4040 is a low power shunt voltage reference providing a stable 2.5V output voltage over the industrial temperature range (-40°C to +85°C). Available 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 TS4040 is very stable and can be used in a broad range of application conditions.
-
All features
- 150ppm/°C maximum temperature coefficient
- 2.5V output voltage
- High precision @ 25°C: ±2% and ±1%
- Ultra low current consumption: 40µA typ.
- Industrial temperature range:-40°C to +85°C
- High stability when used with capacitive loads
Recommended for you
Events and Seminars
Related Applications
All resources
Resource title | Version | Latest update |
---|
Product Specifications (1)
Resource title | Version | Latest update | ||
---|---|---|---|---|
2.2 | 19 Sep 2016 | 19 Sep 2016 |
Brochures (2)
Resource title | Version | Latest update | ||
---|---|---|---|---|
3.0 | 27 Jul 2022 | 27 Jul 2022 | ||
12.2024 | 09 Jan 2025 | 09 Jan 2025 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - TS4040
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Please select one model supplier :

Symbols

Footprints

3D models
Quality and Reliability
Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Longevity Commitment | Longevity Starting Date | Material Declaration** |
---|---|---|---|---|---|---|---|
TS4040DILT-2.5 | Active | SOT23 | Industrial | Ecopack2 | - | - | |
TS4040EILT-2.5 | Active | SOT23 | Industrial | Ecopack2 | - | - |
Marketing Status
Package
SOT23
Grade
Industrial
RoHS Compliance Grade
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 | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | |||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
min | max | ||||||||||||||||||||||||||||||||||||||||||
TS4040EILT-2.5 | Active | 0.2216 / 1k | Available at 2 distributors Distributor availability of TS4040EILT-2.5
Distributor reported inventory date: 4/15/2025 | | | | Buy from Distributor | | SOT23 | Tape and Reel | MALAYSIA | EAR99 | NEC | -40 | 85 | ||||||||||||||||||||||||||||
TS4040DILT-2.5 | Active | 0.2454 / 1k | Available at 4 distributors Distributor availability of TS4040DILT-2.5
Distributor reported inventory date: 4/15/2025 | | | | Buy from Distributor | | SOT23 | Tape and Reel | MALAYSIA | EAR99 | NEC | -40 | 85 |
TS4040EILT-2.5 Active
Part Number:
TS4040EILT-2.5
Operating Temperature (°C)
Min:
-40
Max:
85
MOUSER
Stock
3113Min.Order
1DIGIKEY
Stock
2635Min.Order
1Distributor reported inventory date: 4/15/2025
Stock
Min.Order
TS4040DILT-2.5 Active
Part Number:
TS4040DILT-2.5
Operating Temperature (°C)
Min:
-40
Max:
85
Farnell Element14
Stock
13851Min.Order
1MOUSER
Stock
3640Min.Order
1DIGIKEY
Stock
5274Min.Order
1Newark Element14
Stock
5264Min.Order
0Distributor reported inventory date: 4/15/2025
Stock
Min.Order
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors