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AD624CD - Analog Devices

Description: Instrumentation Amplifier

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AD624CD - Analog Devices PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - D-16_2022
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AD624CD Details

  • Manufacturer Part Number:

    AD624CD

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    CERAMIC, DIP-16

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Amplifier Type:

    INSTRUMENTATION AMPLIFIER

  • Average Bias Current-Max (IIB):

    0.015 µA

  • Bandwidth (3dB)-Nom:

    1 MHz

  • Common-mode Reject Ratio-Min:

    80 dB

  • Input Offset Current-Max (IIO):

    0.01 µA

  • Input Offset Voltage-Max:

    25 µV

  • JESD-30 Code:

    R-CDIP-T16

  • JESD-609 Code:

    e0

  • Length:

    19.05 mm

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Non-linearity-Max:

    0.005%

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Package Body Material:

    CERAMIC, METAL-SEALED COFIRED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Slew Rate-Nom:

    5 V/us

  • Supply Current-Max:

    5 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Voltage Gain-Max:

    1000

  • Voltage Gain-Min:

    1

  • Voltage Gain-Nom:

    1000

  • Width:

    7.62 mm

AD624CD Frequently Asked Questions (FAQs)

  • A good layout and grounding technique is crucial for the AD624CD. It is recommended to use a star-grounding configuration, where all grounds are connected to a single point on the PCB. Additionally, keep the input and output traces separate, and use a ground plane to minimize noise. Also, ensure that the power supply lines are decoupled and filtered to reduce noise.
  • The gain resistor (RG) value depends on the desired gain and the input impedance of the device. A higher RG value results in higher gain, but also increases the noise and input impedance. A good starting point is to use the recommended RG value from the datasheet, and then adjust it based on the specific application requirements.
  • The AD624CD's performance is affected by temperature, with changes in gain, offset, and noise. To compensate for temperature effects, use a thermistor or a temperature sensor to monitor the temperature, and then use software or hardware compensation techniques to adjust the gain and offset accordingly.
  • Yes, the AD624CD can be used with a single power supply. To do so, use a voltage divider to create a virtual ground, and then use this virtual ground as the reference point for the input and output signals. However, this may limit the output swing and increase the noise, so it's essential to carefully evaluate the trade-offs.
  • To ensure EMC, use proper shielding, grounding, and layout techniques. Keep the AD624CD away from high-frequency sources, and use filters and chokes to reduce electromagnetic interference (EMI). Also, ensure that the PCB is designed with EMC in mind, using techniques such as split planes and guard rings.

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AD624CD 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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Part Image AD624CDZ Analog Devices Inc

Instrumentation Amplifier, 1 Func, 25uV Offset-Max, 1MHz Band Width, BIPolar, CDIP16