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AD744JRZ - Analog Devices

Description: Precision, 500 ns Settling Precision BiFET Op Amp

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AD744JRZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8 LEAD (SOIC_N)
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AD744JRZ - Analog Devices  - 3D model - Small Outline Packages - 8 LEAD (SOIC_N)
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AD744JRZ Details

  • Manufacturer Part Number:

    AD744JRZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    3

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.00015 µA

  • Bias Current-Max (IIB) @25C:

    0.00015 µA

  • Common-mode Reject Ratio-Min:

    70 dB

  • Common-mode Reject Ratio-Nom:

    80 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    2000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.72 mm

  • Slew Rate-Min:

    45 V/us

  • Slew Rate-Nom:

    75 V/us

  • Supply Current-Max:

    5 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    13000

  • Voltage Gain-Min:

    100000

  • Wideband:

    NO

  • Width:

    3.9 mm

AD744JRZ Frequently Asked Questions (FAQs)

  • The AD744JRZ is a high-frequency device, so it's essential to follow good PCB layout practices to minimize noise and ensure optimal performance. Keep the device away from high-current carrying traces, and use a solid ground plane to reduce noise. Place the device close to the analog signal sources, and use short, direct traces to minimize signal degradation.
  • The AD744JRZ has a specific power-up sequence requirement to ensure proper operation. Apply the analog supply voltage (VCC) before the digital supply voltage (VDD). The power-up sequence should be: VCC, VDD, and then the clock signal. This sequence ensures that the internal biasing and reference circuits are properly initialized.
  • The AD744JRZ can operate with a clock frequency up to 100 kHz. However, the recommended clock frequency is between 10 kHz to 50 kHz for optimal performance. A higher clock frequency can lead to increased power consumption and reduced accuracy.
  • The AD744JRZ has an internal calibration circuit that can be used to optimize its performance. Apply a known input voltage to the device, and then use the CAL pin to initiate the calibration process. The device will adjust its internal gain and offset to minimize errors and ensure optimal performance.
  • The AD744JRZ can handle input voltages up to ±VCC (analog supply voltage). However, the recommended input voltage range is ±VREF (reference voltage) to ensure optimal performance and accuracy.

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AD744JRZ 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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