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ANALOG DEVICES  ADL5315ACPZ-R7  HIGH-SIDE CURRENT MIRROR, LFCSP-8

ANALOG DEVICES ADL5315ACPZ-R7
Technical Data Sheet (435.18KB) EN See all Technical Docs

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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

 

Product Information

IC Function:
Current Mirror
Supply Voltage Min:
2.7V
Supply Voltage Max:
8V
IC Package Type:
LFCSP
No. of Pins:
8Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualifications Standard:
-
Brief Features:
-
MSL:
-
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Signal Processing;
  • Power Management

Legislation and Environmental

Moisture Sensitivity Level:
-
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

Substitutes

Associated Products

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