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STMicroelectronics | LM234DT

Manufacturer Part #

LM234DT

LM234 Series 40 V 10 mA Three Terminal Adjustable Current Sources - SOIC-8

ECAD Model:
Mfr. Name: STMicroelectronics
Standard Pkg:
Product Variant Information section
Date Code: 2429
Product Specification Section
STMicroelectronics LM234DT - Technical Attributes
Attributes Table
Output Type: Analog
Supply Voltage: 1V to 40V
Operating Temp Range: -25°C to +100°C
Operating Temp Range (°F): -13°F to +212°F
Output Current-Max: 10mA
Power Dissipation: 0.4W
Storage Temperature Range: -65°C to +150°C
Moisture Sensitivity Level: 1
Package Style:  SOIC-8
Mounting Method: Surface Mount
Features & Applications

The LM134/LM234/LM334 are 3-terminal adjustable current sources characterized by: an operating current range of 10000: 1an excellent current regulation wide dynamic voltage range of 1V t 10V

The current is determined by an external resistor without requiring other external components.
Reverse voltages of up to 20V will only draw a current of several microamperes. This enables the circuit to operate as a rectifier and as a source of current in A.C. applications.

For the LM134/LM234/LM334, the voltage on the control pin is 64mV at +25°C and is directly proportional to the absolute temperature (°K). The simplest external resistor connection generates a current with approximately 0.33%/°C temperature dependence. Zero drift can be obtained by adding an additional resistor and a diode to the external circuit.

Pricing Section
Global Stock:
20,000
USA:
20,000
On Order:
0
Factory Stock:Factory Stock:
-1
Factory Lead Time:
30 Weeks
Minimum Order:
2500
Multiple Of:
2500
Total
$1,350.00
USD
Quantity
Unit Price
2,500
$0.54
5,000+
$0.53
Product Variant Information section
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LM234 Series 40 V 10 mA Three Terminal Adjustable Current Sources - SOIC-8
As low as: $0.53 (USD)