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ADA4855-3:  SINGLE SUPPLY, HIGH SPEED, RAIL-TO-RAIL OUTPUT, TRIPLE OP AMP

The ADA4855-3 (triple) is a single-supply, rail-to-rail output operational amplifier. It provides excellent high speed performance with 410 MHz, −3 dB bandwidth and a slew rate of 870 V/μs. It has a wide input common-mode voltage range that extends from 0.2 V below ground to 1 V below the positive rail.In addition, the output voltage swings within 100 mV of either supply rail, making this ...More

ADA4855-3:  SINGLE SUPPLY, HIGH SPEED, RAIL-TO-RAIL OUTPUT, TRIPLE OP AMP

Product Description

The ADA4855-3 (triple) is a single-supply, rail-to-rail output operational amplifier. It provides excellent high speed performance with 410 MHz, −3 dB bandwidth and a slew rate of 870 V/μs. It has a wide input common-mode voltage range that extends from 0.2 V below ground to 1 V below the positive rail.In addition, the output voltage swings within 100 mV of either supply rail, making this rail-to-rail operational amplifier easy to use on single-supply voltages as low as 3.3 V.

The ADA4855-3 offers a typical low power of 7.8 mA per amplifier and is capable of delivering up to 57 mA of load current. It also features a power-down function for power sensitive applications that reduces the supply current down to 1 mA.

The ADA4855-3 is available in a 16-lead LFCSP and is designed to work over the extended industrial temperature range of −40°C to +105°C.

Applications

  • Professional video
  • Consumer video
  • Imaging
  • Instrumentation
  • Base stations
  • Active filters

    • Data Sheet, Rev. 0, 11/2008

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    • Voltage feedback architecture
    • Rail-to-rail output swing: 0.1 V to 4.9 V
    • High speed amplifiers
      410 MHz, −3 dB bandwidth, G = 1
      210 MHz, −3 dB bandwidth, G = 2
      Slew rate: 870 V/μs
      53 MHz, 0.1 dB large signal flatness
      5.3 ns settling time to 0.1% with 2 V step
    • High input common-mode voltage range
      −VS − 0.2 V to +VS − 1 V
    • Supply range: 3 V to 5.5 V
    • Differential gain error: 0.01%
    • Differential phase error: 0.01°
    • Low power
      7.8 mA/amplifier typical supply current
      Power-down feature
    • Available in 16-lead LFCSP
    • -3dB Bandwidth: 400MHz
    • Slew Rate: 800V/µs
    • Vos: 1mV
    • Ib: 4.5µA
    • Input Noise (nV/rtHz): 6.5nV/rtHz
    • Vcc-Vee Supply (V): 3 to 5.5
    • # OpAmps per Pkg: 3
    • Operating Temp Range: -40 to +125
    • Packages: CSP

    Functional Block Diagram for ADA4855-3

    Pricing, Packaging & Availability

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    For detailed drawings and chemical composition please consult our  Package Site

    Pin Count
    Pin Count is the number of pins, balls, or pads on the device. Pin-out diagrams & pin function descriptions may be found in the datasheet.

    Temperature Range
    This is the acceptable operating range of the device. The various ranges specified are as follows:
    • Commercial: 0 to +70 degrees Celsius
    • Military : -55 to +125 degrees Celsius
    • Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
    • Automotive: -40 to +125 degrees Celsius
    Price
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    Due to environmental concerns, ADI offers many of our products in lead-free versions. For more information about lead-free parts, please consult our Pb (Lead) free information page.

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    *The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
    **Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.