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TEXAS INSTRUMENTS  LM334MX/NOPB  CURRENT REGULATOR, ADJUSTABLE, SOIC-8

TEXAS INSTRUMENTS LM334MX/NOPB
Technical Data Sheet (11.10KB) EN See all Technical Docs

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Product Overview

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

Product Information

Forward Current If:
5mA
Forward Voltage:
1V
Forward Current If(AV):
10mA
Power Dissipation Pd:
400mW
Current Regulator Case Style:
SOIC
No. of Pins:
8 Pin
Packaging:
Tape & Reel
MSL:
MSL 1 - Unlimited
Product Range:
-
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Power Management

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Country of Origin:
Malaysia

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.25

Alternatives

Forward Current If:10mA

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IC, CURRENT SOURCE, 40V, 0.01A, SOIC-8

TEXAS INSTRUMENTS

3,255 In stock

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