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AD8042AN - Analog Devices

Description: Rail-to-Rail Amplifier

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AD8042AN - Analog Devices - PCB symbol
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AD8042AN - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - . 8-Lead Plastic Dual In-Line Package [PDIP] Narrow Body (N-8
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AD8042AN - Analog Devices - 3D model - Dual-In-Line Packages - . 8-Lead Plastic Dual In-Line Package [PDIP] Narrow Body (N-8
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AD8042AN Details

  • Manufacturer Part Number:

    AD8042AN

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    DIP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    4.8 µA

  • Bias Current-Max (IIB) @25C:

    3.2 µA

  • Common-mode Reject Ratio-Min:

    68 dB

  • Common-mode Reject Ratio-Nom:

    74 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    12000 µV

  • JESD-30 Code:

    R-PDIP-T8

  • Length:

    9.27 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    5.33 mm

  • Slew Rate-Min:

    130 V/us

  • Slew Rate-Nom:

    200 V/us

  • Supply Current-Max:

    12.8 mA

  • Supply Voltage Limit-Max:

    12.6 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Voltage Gain-Min:

    31622.7766

  • Wideband:

    NO

  • Width:

    7.62 mm

AD8042AN Frequently Asked Questions (FAQs)

  • The maximum power supply voltage for the AD8042AN is ±18V, but it's recommended to operate within ±15V for optimal performance.
  • To ensure stability, add a 10nF to 22nF capacitor in parallel with a 1kΩ to 2kΩ resistor between the output and the inverting input. This helps to reduce oscillations and improve stability.
  • Use a star-grounding technique, where all grounds are connected to a single point. Keep the input and output traces short and away from each other, and use a ground plane to minimize noise and EMI.
  • Yes, the AD8042AN can be used as a comparator, but it's essential to ensure that the input common-mode voltage is within the specified range. Also, consider adding hysteresis to prevent oscillations, and use a pull-up or pull-down resistor to define the output state.
  • Choose resistors with a low temperature coefficient (e.g., 1% or 0.1%) and capacitors with a low equivalent series resistance (ESR) and a high quality factor (Q). Consider using metal film or thin-film resistors and X7R or C0G capacitors.

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AD8042AN Overview

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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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