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ANALOG DEVICES LM334Z#PBF

Current Source IC, 800mV to 40V, 200mW, 0 °C to 70 °C, TO-92-3

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ANALOG DEVICES LM334Z#PBF
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Manufacturer Part No:
LM334Z#PBF
Newark Part No.:
86AK8432
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Technical Datasheet:
LM334Z#PBF   Datasheet
ECAD / MCAD
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Product Overview

LM334Z#PBF is a LM134 series, constant current source and temperature sensor. It is a three-terminal current source designed to operate at current levels from 1µA to 10mA, as set by an external resistor. This device operates as a true two-terminal current source, requiring no extra power connections or input signals. Regulation is typically 0.02%/V and terminal-to-terminal voltage can range from 800mV to 40V. Because the operating current is directly proportional to the absolute temperature in degrees Kelvin, the device will also find wide applications as a temperature sensor. The temperature dependence of the operating current is 0.336%/°C at room temperature. It is used in applications such as current mode temperature sensing, constant current source for shunt references, cold junction compensation, constant-gain bias for bipolar differential stage, micropower bias networks, buffer for photoconductive cell, current limiter.
  • Operating voltage range from 0.8V to 40V
  • Set current error (V+ = 2.5V) is 6% maximum at (10µA ≤ ISET ≤ 1mA)
  • Average change in set current with input voltage is 0.02%/V typical at (1.5V ≤ V+ ≤ 5V)
  • Effective shunt capacitance is 15pF typical
  • 1µA to 10mA operation, 0.02%/V regulation
  • Can be used as linear temperature sensor, draws no reverse current
  • Operating temperature range from 0°C to 70°C
  • 3-lead plastic TO-92 package

Product Information

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:
Current Source

:
800mV

:
40V

:
-A

:
-A

:
TO-92

:
3 Pin

:
-%

:
0°C to +70°C

:
-

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Technical Documents (1)

Available for back order

More stock available to supplier lead times which is approximately 30/09/24

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