Logarithmic Amplifier, 2 Amplifier, 6 Decades, 200mV / Decade, LFCSP, 24 Pins

ADL5310ACPZ-REEL7 - Logarithmic Amplifier, 2 Amplifier, 6 Decades, 200mV / Decade, LFCSP, 24 Pins
ADL5310ACPZ-REEL7 - Logarithmic Amplifier, 2 Amplifier, 6 Decades, 200mV / Decade, LFCSP, 24 Pins

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Product Overview

The ADL5310ACPZ-REEL7 is a dual Logarithmic Amplifier converts input current over a wide dynamic range to a linear-in-dB output voltage. It is optimized to determine the optical power in wide-ranging optical communication system applications, including control circuitry for lasers, optical switches, attenuators and amplifiers, as well as system monitoring. The device is equivalent to a dual AD8305 with enhanced dynamic range (120dB). While the ADL5310 contains two independent signal channels with individually configurable transfer function constants (slope and intercept), internal bias circuitry is shared between channels for improved power consumption and channel matching. Dual converters in a single, compact LFCSP package yield space-efficient solutions for measuring gain or attenuation across optical elements.
  • 2 Independent channels optimized for photodiode interfacing
  • Temperature-stable logarithmic outputs
  • Single supply
  • Intercepts may be independently set by external resistors
  • User-configurable output buffer amplifiers
  • <10mA Quiescent current low power
  • Nominal slope of 10mV/dB (200mV/decade), externally scalable


Test & Measurement, System Monitoring, Industrial


ESD sensitive device, electrostatic charges as high as 4000V readily accumulate on the human body and test equipment and can discharge without detection.

Product Information

2 Amplifier
6 Decades
200mV / Decade
3V to 12V
Cut Tape
MSL 3 - 168 hours
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