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ISL28118MUZ - Renesas Electronics

Description: The ISL28118M is a single, low-power precision amplifier optimized for single-supply applications over the extended temperature range of -55°C to +125°C. This device features a common mode input voltage range extending to 0. 5V below the V- rail, a rail-to-rail differential input voltage range for use as a comparator, and rail-to-rail output voltage swing, which makes it ideal for single-supply applications where input operation at ground is important. The ISL28118M features low power, low offset voltage, a

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ISL28118MUZ - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - M8.118B-1
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ISL28118MUZ - Renesas Electronics  - 3D model - Small Outline Packages - M8.118B-1
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ISL28118MUZ Details

  • Manufacturer Part Number:

    ISL28118MUZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Package Description:

    MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    M8.118B

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    5

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Common-mode Reject Ratio-Min:

    96 dB

  • Common-mode Reject Ratio-Nom:

    119 dB

  • Frequency Compensation:

    NO

  • Input Offset Voltage-Max:

    270 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    2

  • Neg Supply Voltage Limit-Max:

    -21 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    1 V/us

  • Supply Current-Max:

    1.4 mA

  • Supply Voltage Limit-Max:

    21 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    3200

  • Voltage Gain-Min:

    316227

  • Wideband:

    NO

  • Width:

    3 mm

ISL28118MUZ Frequently Asked Questions (FAQs)

  • A good PCB layout is crucial for the ISL28118MUZ. Renesas recommends a 4-layer PCB with a solid ground plane, and to keep the analog and digital grounds separate. Additionally, place the input and output capacitors close to the IC, and use short, wide traces for the power lines.
  • To ensure stability, make sure to follow the recommended component values and PCB layout. Also, ensure that the output capacitor has a low ESR (Equivalent Series Resistance) and is placed close to the IC. Additionally, consider adding a small resistor (e.g., 10Ω) in series with the output capacitor to dampen oscillations.
  • The ISL28118MUZ can tolerate a certain amount of input voltage ripple, but it's not explicitly stated in the datasheet. As a general rule, it's recommended to keep the input voltage ripple below 10mV to ensure stable operation.
  • While the datasheet recommends a specific inductor value and type, you can use a different one if necessary. However, be aware that this may affect the converter's performance and stability. Make sure to re-calculate the component values and re-evaluate the design using the new inductor characteristics.
  • To troubleshoot common issues, start by checking the input voltage, output voltage, and current. Verify that the component values and PCB layout match the recommended design. Use an oscilloscope to check for oscillations or ringing on the output. If the issue persists, consult the Renesas application notes and technical support resources for further guidance.

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ISL28118MUZ Overview

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