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AD745KRZ-16 - Analog Devices

Description: Ultralow Noise, High Speed, BiFET Op Amp

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AD745KRZ-16 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (R-16W)
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AD745KRZ-16 Details

  • Manufacturer Part Number:

    AD745KRZ-16

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SOIC

  • Package Description:

    PLASTIC, SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    RW-16

  • 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):

    0.0004 µA

  • Bias Current-Max (IIB) @25C:

    0.00025 µA

  • Common-mode Reject Ratio-Min:

    90 dB

  • Common-mode Reject Ratio-Nom:

    102 dB

  • Frequency Compensation:

    YES (AVCL>=5)

  • Input Offset Voltage-Max:

    1000 µV

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    10.3 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:

    16

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Slew Rate-Nom:

    12.5 V/us

  • Supply Current-Max:

    10 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:

    20000

  • Voltage Gain-Min:

    1800000

  • Wideband:

    NO

  • Width:

    7.5 mm

AD745KRZ-16 Frequently Asked Questions (FAQs)

  • The AD745KRZ-16 is a sensitive analog device, and proper layout and placement are crucial. It's recommended to place the device close to the analog signal source, use a solid ground plane, and keep digital signals away from the analog signals. Additionally, use short, direct traces for the analog signals, and avoid crossing digital and analog signals.
  • The AD745KRZ-16 has an internal calibration circuit that can be used to calibrate the device. The calibration process involves applying a known voltage to the input and then reading the output code. The device can then be calibrated by adjusting the internal calibration registers. It's recommended to follow the calibration procedure outlined in the datasheet and to recalibrate the device periodically to ensure accuracy.
  • The maximum sampling rate of the AD745KRZ-16 is 200 kSPS. However, the actual sampling rate achievable depends on the system clock frequency, the conversion mode, and the power consumption. At higher sampling rates, the power consumption increases. It's recommended to consult the datasheet and the application notes for more information on optimizing the sampling rate and power consumption.
  • The AD745KRZ-16 outputs 16-bit digital data in a twos-complement format. The output data can be accessed through the SPI interface. The device outputs the data in a serial format, with the most significant bit (MSB) first. The output data can be processed and formatted according to the specific application requirements.
  • The AD745KRZ-16 is sensitive to temperature changes, which can affect its performance and accuracy. The device operates over a temperature range of -40°C to +125°C. It's recommended to ensure good thermal management, such as using a heat sink or a thermally conductive material, to maintain a stable temperature. Temperature changes can affect the device's offset, gain, and linearity, so it's essential to consider thermal effects in the system design.

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AD745KRZ-16 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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