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200,000 pcs
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200000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The STMicroelectronics LM334M is a versatile 3-terminal adjustable current source designed for a wide range of applications. It operates from a broad input voltage range of 0.8V to 40V, providing excellent current regulation with a typical value of 0.02%/V. The output current is programmable from 1µA to 10mA, making it suitable for various low-power designs.
This current source features true 2-terminal operation and can be configured with a single external resistor. Its initial accuracy is typically within ±3%. The LM334M is available in both TO-92 and SOIC packages, supporting through-hole mounting. It can also function as a temperature sensor due to its proportional-to-absolute-temperature sense voltage.
Applications include bias networks, surge protection, and low-power reference circuits. The device's ability to act as a rectifier and current source in AC applications, drawing only microamperes of current when reverse-biased up to 20V, adds to its utility.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.14 | $1.14 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LM334M operates with an input voltage from 0.8V to 40V.
The LM334M is available in TO-92 and SOIC (D) packages.
The LM334M operates from 0°C to 70°C and -40°C to 85°C.
The LM334M can be programmed from 1µA to 10mA output current.
The typical initial accuracy is ±3%.
The typical current regulation is 0.02%/V.