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Manufacturer Part #
LM234DT
LM234 Series 40 V 10 mA Three Terminal Adjustable Current Sources - SOIC-8
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| Mfr. Name: | STMicroelectronics | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:2500 per Reel Package Style:SOIC-8 Mounting Method:Surface Mount | ||||||||||
| Date Code: | 2425 | ||||||||||
STMicroelectronics LM234DT - Product Specification
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STMicroelectronics LM234DT - Technical Attributes
| 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.
Available Packaging
Package Qty:
2500 per Reel
Package Style:
SOIC-8
Mounting Method:
Surface Mount