LM4040BIM3-4.1
Texas Instruments
The Texas Instruments LM4040BIM3-4.1 is a precision micropower shunt voltage reference. It offers a fixed 4.096V output with tight tolerance and a wide operating current range.
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230 pcs
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230 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| SVHC Present | |
| Tape & Reel | |
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The Texas Instruments LM4040-N series offers precision micropower shunt voltage references designed for space-critical applications. The LM4040AIM3-2.5-NOPB provides a stable 2.5V output with a tight tolerance of ±0.1% at 25°C.
This device features a low temperature coefficient of 100ppm/°C and operates over a wide current range from 60µA to 15mA. It does not require an external output capacitor and tolerates capacitive loads, simplifying circuit design. The reference is available in small packages, including the SOT-23, making it suitable for compact electronic designs.
The LM4040AIM3-2.5-NOPB operates within an industrial temperature range of -40°C to +85°C, with an extended range available up to +125°C. Its low output noise of 35µVrms (10Hz to 10kHz) makes it suitable for various precision measurement and regulation tasks.
Packaged in a 3-pin SOT-23 surface-mount package, this voltage reference is supplied in tape and reel quantities of 3,000 units. It is designed for applications requiring a reliable and accurate voltage reference in a small form factor.
| Qty | Low | High |
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| 1+ | $0.86 | $0.86 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal output voltage is 2.5V.
The maximum output voltage tolerance is ±0.1% for the A Grade at 25°C.
The device operates from -40°C to +85°C (industrial) and from -40°C to +125°C (extended).
It is available in a surface-mount SOT-23 package.
The operating current range is 60µA to 15mA.
The maximum temperature coefficient is 100ppm/°C.
Typical output noise is 35µVrms over a 10Hz to 10kHz bandwidth.