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Manufacturer / Brand: AD
Details: 120 dB RANGE (3 nA TO 3 mA) Dual Logarithmic Converter
Series: ADL5310
Quantity Available: Over 77060 pieces

Datasheet for ADL5310:

ADL5310 datasheet
Price for ADL5310
Product Parameters
  • Manufacturer Part Number : ADL5310
  • Manufacturer : AD
  • Description : 120 dB RANGE (3 nA TO 3 mA) Dual Logarithmic Converter
  • Series : ADL5310
  • Reference Price : USD 9.176
  • Our Price : We have a better price, contact us by email
  • Product Type : RF Power Detectors
  • Function : Log Detectors
  • Current Suggest : Production
  • Status : Production
  • RoHS Status: -
  • Voltage: -
  • Feature: -
  • Package Case: -
  • Temperature Range: -
  • Packing: Reel/Tray/Tube
  • Standard Packing Quantity: -
  • Country of Origin: -
  • Other Part Number : ADL5310
  • Shipping methods : DHL FEDEX UPS TNT
  • Delivery Time : Ship within 1 day.
  • Manufacturer Production time : 6-8 weeks (Normally have stocks)
  • Weight : 0.001KG

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Features and Benefits of ADL5310
Product Detailed Description for ADL5310

The ADL5310 is a low-cost dual logarithmic amplifier that converts input current over a wide dynamic range to a linear-in-dB output voltage. It is optimized for the determination of optical power in wide-ranging optical communication system applications including control circuitry for lasers, optical switches, attenuators, and amplifiers, as well as general system monitoring. The device is equivalent to a dual AD8305 with enhanced dynamic range (120 dB). 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. Only a single supply is required, while optional dual supply operation offers added flexibility.

The ADL5310 employs an optimized translinear structure, which utilizes the accurate logarithmic relationship between a bipolar transistor's base-emitter voltage and collector current, with appropriate scaling by precision currents to compensate the inherent temperature dependence. Input and reference current pins sink current ranging from 3 nA to 3 mA (limited to ±60 dB between input and reference) into a fixed voltage defined by the VSUM potential, which is internally set to 500 mV but may be externally-grounded for dual-supply operation and additional applications requiring voltage inputs.

Lifecycle information of ADL5310

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

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