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AD8307AR - Analog Devices

Description: SP Amp LOG Amp Single R-R O/P 5.5V 8-Pin SOIC N Tube

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AD8307AR - Analog Devices - PCB symbol
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AD8307AR - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R8
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AD8307AR Details

  • Manufacturer Part Number:

    AD8307AR

  • Source Url Status Check Date:

    2013-05-01 14:56:25.395

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Analog IC - Other Type:

    LOG OR ANTILOG AMPLIFIER

  • Bandwidth-Nom:

    490 MHz

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e0

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Negative Input Voltage-Max:

    -0.3 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    240

  • Positive Input Voltage-Max:

    4 V

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    10 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Lead (Sn85Pb15)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    3.9 mm

AD8307AR Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD8307AR involves keeping the input and output traces separate, using a solid ground plane, and placing the device close to the input signal source. Additionally, it's recommended to use a low-ESR capacitor for the power supply decoupling and to keep the power supply traces away from the input and output signals.
  • The AD8307AR is specified to operate from -40°C to +125°C. To ensure operation within this range, it's essential to provide adequate heat sinking, avoid overheating, and ensure good airflow around the device. Additionally, consider using thermal interface materials and heat sinks to dissipate heat efficiently.
  • The recommended input impedance for the AD8307AR is 50 ohms. A mismatch in input impedance can affect the device's performance, leading to reduced gain, increased noise, and distortion. It's essential to ensure the input impedance is matched to the device's input impedance for optimal performance.
  • Common issues with the AD8307AR can be troubleshooted by checking the power supply voltage, ensuring proper decoupling, and verifying the input and output impedance matching. Additionally, check for any layout or routing issues, and ensure the device is operated within its specified temperature range. If issues persist, consult the datasheet and application notes for further guidance.
  • Yes, the AD8307AR can be used in a differential amplifier configuration. To do so, connect the inputs differentially, with one input connected to the non-inverting input (VIN+) and the other input connected to the inverting input (VIN-). Ensure the input common-mode voltage is within the specified range, and adjust the gain resistors accordingly to achieve the desired gain.

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AD8307AR Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD830, or try a keyword search, such as Analog Computational Functions

About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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