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ISL28325FBZ - Renesas Electronics

Description: The ISL28325 and ISL28345 are dual and quad general purpose amplifiers featuring low noise vs power consumption. The combination of low noise and small footprint provides the user with outstanding value and flexibility relative to similar competitive parts. Applications for this amplifier include active filters, medical and analytical instrumentation, power supply controls, and industrial controls. The ISL28325 is offered in 8 Ld SOIC and MSOP packages and the ISL28345 is offered in the 14 Ld SOIC package a

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ISL28325FBZ - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - M8. 15E
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ISL28325FBZ - Renesas Electronics  - 3D model - Small Outline Packages - M8. 15E
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ISL28325FBZ Details

  • Manufacturer Part Number:

    ISL28325FBZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOICN

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    M8.15E

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.25 µA

  • Bias Current-Max (IIB) @25C:

    0.3 µA

  • Common-mode Reject Ratio-Min:

    65 dB

  • Common-mode Reject Ratio-Nom:

    70 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.005 µA

  • Input Offset Voltage-Max:

    1000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    2

  • Neg Supply Voltage Limit-Max:

    -16 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °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

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    0.3 V/us

  • Slew Rate-Nom:

    0.4 V/us

  • Supply Current-Max:

    1.8 mA

  • Supply Voltage Limit-Max:

    16 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    1200

  • Voltage Gain-Min:

    100000

  • Wideband:

    NO

  • Width:

    3.9 mm

ISL28325FBZ Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in the ISL28325FBZ evaluation board user manual, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The ISL28325FBZ has a thermal pad on the bottom of the package, which should be connected to a thermal plane on the PCB to dissipate heat. A thermal interface material (TIM) can be used to improve heat transfer. Additionally, ensure good airflow around the device and avoid blocking the airflow with nearby components.
  • Renesas recommends using a 10uF to 22uF X5R or X7R ceramic capacitor with a voltage rating of 10V or higher as the input capacitor. The capacitor should be placed as close as possible to the VIN pin and have a low ESL (Equivalent Series Inductance) to minimize noise and ensure stable operation.
  • The ISL28325FBZ has a resistive divider network that sets the output voltage. To configure the device for a specific output voltage, calculate the required resistor values using the formula provided in the datasheet and adjust the resistors accordingly. Additionally, ensure that the output voltage is within the recommended range of 0.8V to 5.5V.
  • The ISL28325FBZ has a maximum output current capability of 3A. However, the actual output current capability may be limited by the input voltage, output voltage, and thermal considerations. Ensure that the device is operated within the recommended operating conditions to avoid overheating and ensure reliable operation.

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ISL28325FBZ Overview

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