TYPE | DESCRIPTION |
---|
Mounting Style | Surface Mount |
Number of Pins | 8 Pin |
Supply Voltage (DC) | 40.0V (max) |
Case/Package | SOIC-8 |
Number of Outputs | 1 Output |
Output Voltage | ≤40.0 V |
Output Current | 10 mA |
Forward Voltage | 1 V |
Power Dissipation | 400 mW |
Quiescent Current | 1.00 µA |
Forward Current | 5 mA |
Operating Temperature (Max) | 70 ℃ |
Operating Temperature (Min) | 0 ℃ |
Power Dissipation (Max) | 400 mW |
Accuracy | ±6 % |
Input Voltage | 1V ~ 40V |
TYPE | DESCRIPTION |
---|
Product Lifecycle Status | Active |
Packaging | Tape & Reel (TR) |
Operating Temperature | 0℃ ~ 70℃ |
The LM334MX/NOPB is a 3-terminal adjustable Current Source featuring 10,000:1 range in operating current, excellent current regulation and a wide dynamic voltage range of 1 to 40V. Current is established with one external resistor and no other parts are required. Initial current accuracy is ±3%. The LM334 is true floating current sources with no separate power supply connections. In addition, reverse applied voltages of up to 20V will draw only a few dozen microamperes of current, allowing the devices to act as both a rectifier and current source in AC applications. The sense voltage used to establish operating current in the LM134 is 64mV at 25°C and is directly proportional to absolute temperature (°K). The simplest one external resistor connection, then, generates a current with ≈+0.33%/°C temperature dependence. Zero drift operation can be obtained by adding one extra resistor and a diode.
● 0.02%/V current regulation
● Programmable from 1µA to 10mA
● True 2-terminal operation
● Available as fully specified temperature sensor
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