AD8606:  Precision, Low Noise, CMOS, Rail-to-Rail, Input/Output Operational Amplifier (Dual)

The AD8605, AD8606, and AD8608* are single, dual, and quad rail-to-rail input and output, single-supply amplifiers. They feature very low offset voltage, low input voltage and current noise, and ...More

AD8606:  Precision, Low Noise, CMOS, Rail-to-Rail, Input/Output Operational Amplifier (Dual)

Product Description

The AD8605, AD8606, and AD8608* are single, dual, and quad rail-to-rail input and output, single-supply amplifiers. They feature very low offset voltage, low input voltage and current noise, and wide signal bandwidth. They use the Analog Devices, Inc. patented DigiTrim® trimming technique, which achieves superior precision without laser trimming.

The combination of low offsets, low noise, very low input bias currents, and high speed makes these amplifiers useful in a wide variety of applications. Filters, integrators, photodiode amplifiers, and high impedance sensors all benefit from the combination of performance features. Audio and other ac applications benefit from the wide bandwidth and low distortion. Applications for these amplifiers include optical control loops, portable and loop-powered instrumentation, and audio amplification for portable devices.

The AD8605, AD8606, and AD8608 are specified over the extended industrial temperature range (−40°C to +125°C). The AD8605 single is available in 5-lead SOT-23 and 5-ball WLCSP packages. The AD8606 dual is available in an 8-lead MSOP, an 8-ball WLSCP, and a narrow SOIC surface-mounted package. The AD8608 quad is available in a 14-lead TSSOP package and a narrow 14-lead SOIC package. The 5-ball and 8-ball WLCSP offer the smallest available footprint for any surface-mounted operational amplifier. The WLCSP, SOT-23, MSOP, and TSSOP versions are available in tape-and-reel only.

Applications

  • Photodiode amplification
  • Battery-powered instrumentation
  • Multipole filters
  • Sensors
  • Barcode scanners
  • Audio

    • * Protected by U.S. Patent No. 5,969,657; other patents pending.

    Data Sheet, Rev. H, 2/08

    Features

    • Low offset voltage: 65 μV maximum
    • Low input bias currents: 1 pA maximum
    • Low noise: 8 nV/√Hz
    • Wide bandwidth: 10 MHZ
    • High open-loop gain: 1000 V/mV
    • Unity gain stable
    • Single-supply operation: 2.7 V to 5.5 V
    • 5-ball WLCSP for single (AD8605), and 8-ball WLCSP for dual (AD8606)

    Diagrams

    • Enlarge
    • Symbols and Footprints
    AD8606 Diagram
    Pin Configuration Diagram for AD8606

    Specifications

    -3dB Bandwidth 10MHz
    Slew Rate 5V/µs
    Vos 20µV
    Ib 200fA
    Input Noise (nV/rtHz) 6.5nV/rtHz
    Vcc-Vee Supply (V) 2.7 to 6
    Iq per Amplifier 1.2mA
    # OpAmps per Pkg 2
    Operating Temp Range -40 to +125
    Packages SOIC,SOP

    Explore Other Products

    Part# Small Signal Bandwidth Slew Rate Vos Ib V Noise Density Amplifiers Per Package Widest Temp Range (°C)
    AD8606 10MHz 5V/µs 20µV 200fA 6.5nV/rtHz 2 -40 to +125
    AD8605 10MHz 5V/µs 20µV 200fA 6.5nV/rtHz 1 -40 to +125
    AD8608 10MHz 5V/µs 20µV 200fA 6.5nV/rtHz 4 -40 to +125
    AD8616 24MHz 12V/µs 23µV 200fA 6nV/rtHz 2 -40 to +125
    AD8599 10MHz 16.8V/µs 10µV 25nA 1.15nV/rtHz 2 -40 to +125
    AD8618 24MHz 12V/µs 23µV 200fA 6nV/rtHz 4 -40 to +125
    AD8656 28MHz 11V/µs 50µV 10pA 4nV/rtHz 2 -40 to +125
    AD8620 25MHz 50V/µs 85µV 2pA 6nV/rtHz 2 -40 to +125
    AD8652 50MHz 41V/µs 100µV 1pA 5nV/rtHz 2 -40 to +125
    AD8691 10MHz 5V/µs 400µV 200fA 6.5nV/rtHz 1 -40 to +125
    AD8692 10MHz 5V/µs 400µV 200fA 8nV/rtHz 2 -40 to +125
    Pricing, Packaging & Availability

    Help

    Model
    The model number is a specific version of a generic that can be purchased or sampled.

    Status
    Status indicates the current lifecycle of the product. This can be one of 4 stages:
    • Pre-Release: The model has not been released to general production, but samples may be available.
    • Production: The model is currently being produced, and generally available for purchase and sampling.
    • Last Time Buy: The model has been scheduled for obsolescence, but may still be purchased for a limited time.
    • Obsolete: The specific part is obsolete and no longer available. Other models listed in the table may still be available (if they have a status that is not obsolete).
    Package Description
    The package for this IC (i.e. DIP, SOIC, BGA). An Evaluation Board is a board engineered to show the performance of the model, the part is included on the board.

    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
    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.

    Production Availability
    This is the date Analog Devices, Inc. anticipates that the product will ship from the warehouse. Most orders ship within 48 hours of this date.Once an order has been placed, Analog Devices, Inc. will send an Order Acknowledgement email to confirm your delivery date. It is important to note the scheduled dock date on the order entry screen. We do take orders for items that are not in stock, so delivery may be scheduled at a future date. Also, please note the warehouse location for the product ordered. We have warehouses in the United States, Europe and Southeast Asia. Transit times from these sites may vary.
    Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.

    RoHS Compliant
    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.

    *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.

    View Sales and Distribution Offices