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328,727 pcs
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328727 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,804 pcs
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1804 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Industrial Grade | |
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The LM4040B30IDBZR from Texas Instruments is a versatile, easy-to-use precision micropower shunt voltage reference. It features a fixed output voltage of 3V, making it suitable for a variety of applications requiring stable voltage references.
This device operates with a wide current range, drawing as little as 45µA typically and up to 15mA. It offers tight output tolerances, with grades available for specific accuracy needs, such as the A grade with a maximum of 0.1% tolerance and 100ppm/°C temperature coefficient. The reference is stable with all capacitive loads and does not require an external output capacitor for operation.
Packaged in a compact SOT-23 (3-pin) surface-mount package, the LM4040B30IDBZR is designed for applications where space is a constraint. It is rated for an operating temperature range of -40°C to 85°C, with an extended range available up to 125°C. The low output noise of 35µVRMS typical further enhances its suitability for sensitive circuits.
| Qty | Low | High |
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| 1+ | $0.50 | $0.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LM4040B30IDBZR has a fixed output voltage of 3V.
The B Grade offers a maximum output voltage tolerance of 0.2%.
The operating temperature range is -40°C to 85°C, with an extended range option up to 125°C.
It is available in a 3-pin SOT-23 surface mount package.
The typical output noise is 35µVRMS.
The typical operating current is 45µA, with a maximum of 15mA.
The temperature coefficient for the B Grade is 100ppm/°C.