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ADL5315ACPZ-R7 - 

Special Function IC, Precision High-Side Current Mirror, 3 nA to 3 mA, 2.7 V to 8 V, LFCSP-8

ANALOG DEVICES ADL5315ACPZ-R7

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Manufacturer Part No:
ADL5315ACPZ-R7
Newark Part No.:
67W2646
Technical Datasheet:
(EN)
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Product Overview

The ADL5315ACPZ-R7 is a wide input precision high-side Current Mirror featuring a stable and user-adjustable input voltage. It is optimized for use with PIN photodiodes, but its flexibility and wide operating range make it suitable for a broad array of additional applications. Over the 3nA to 3mA range, the current sourced from the INPT pin is accurately mirrored with a 1:1 ratio and sourced from the IOUT output pin. In a typical photodiode application, the output drives a current input logarithmic amplifier to produce a linear-in-dB output representing the optical power incident upon the photodiode. For linear voltage output, a single resistor to ground is all that is required. The photodiode anode can be connected to a high speed transimpedance amplifier for the extraction of the data stream.
  • Accurately mirrors input current (1:1 ratio) over 6 decades
  • Linearity 1% from 3nA to 3mA
  • Stable mirror input voltage
  • Voltage held 1V below supply using internal reference or can be set externally
  • Adjustable input current limit

Applications

Signal Processing, Power Management

Product Information

:
Current Mirror
:
2.7V
:
8V
:
LFCSP
:
8Pins
:
-40°C
:
85°C
:
Cut Tape
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