STMicroelectronics, PWM-styrning 40 V, 8 Ben, SO

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Förpackningsalternativ:
RS-artikelnummer:
196-1969
Tillv. art.nr:
LM334DT
Tillverkare / varumärke:
STMicroelectronics
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Varumärke

STMicroelectronics

Produkttyp

PWM-styrning

Matningsström

10mA

Noll-effektdetektering

Nej

Utström

10mA

Fästetyp

Yta

Kapseltyp

SO

Minsta matningsspänning

1V

Antal ben

8

Maximal matningsspänning

40V

Minsta arbetsstemperatur

0°C

Maximal arbetstemperatur

70°C

PWM-kontrolltyp

Strömläge

Bredd

4 mm

Standarder/godkännanden

JEDEC JESD97

Höjd

1.5mm

Längd

5mm

Serie

LM134-LM234-LM334

Fordonsstandard

Nej

COO (ursprungsland):
MA
The LM134/LM234/LM334 are 3-terminal adjustable current sources characterized by: an operating current range of 10000: 1 an excellent current regulation a 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.

Operates from 1V to 40V

Programmable from 1μA to 10mA

0.02%/V current regulation

±3% initial accuracy

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