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40V Adjustable Current Source IC TO-92

LM334Z
Photo of a TO-92 package.

$2.50

QTY Price
1 $2.50
10 $2.10
25 $1.80
100 $1.10

Description

The LM334Z is a 40V Adjustable Current Source IC housed in a TO-92 case. It is a 3-terminal adjustable current source featuring a 10,000:1 range in operating current, excellent current regulation, and a wide dynamic voltage range of 1V to 40V. Current is established with one external resistor and no other parts are required.

The initial current accuracy is ±3%. A true floating current source with no separate power supply connections. In addition, reverse-applied voltages of up to 20V will draw only a few dozen microamperes of current. This allows the devices to act as both a rectifier and current source in AC applications.

Features

  • Operates from 1V to 40V
  • 0.02%/V current regulation
  • Programmable from 1µA to 10mA
  • True 2-terminal operation
  • Available as fully specified temperature sensor
  • ±3% initial accuracy

Specifications

Forward Current

10mA

Forward Voltage

40V

Power Dissipation

400mW

Operating temperature

0°C - 70°C

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Products may differ from pictured.
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