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ISL28005FH20Z-T7 - Renesas Electronics

Description: The ISL28005 is a micropower, uni-directional high-side and low-side current sense amplifier featuring a proprietary rail-to-rail input current sensing amplifier. The ISL28005 is ideal for high-side current sense applications where the sense voltage is usually much higher than the amplifier supply voltage. The device can be used to sense voltages as high as 28V when operating from a supply voltage as low as 2. 7V. The micropower ISL28005 consumes only 50µA of supply current when operating from a 2. 7V to 28

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ISL28005FH20Z-T7 - Renesas Electronics PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - P5.064A
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ISL28005FH20Z-T7 - Renesas Electronics  - 3D model - SOT23 (5-Pin) - P5.064A
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ISL28005FH20Z-T7 Details

  • Manufacturer Part Number:

    ISL28005FH20Z-T7

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT23

  • Package Description:

    SOT23-5

  • Pin Count:

    5

  • Manufacturer Package Code:

    P5.064C

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Factory Lead Time:

    12 Weeks

  • Date Of Intro:

    2017-10-20

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    5

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.075 µA

  • Bandwidth (3dB)-Nom:

    0.11 MHz

  • Bias Current-Max (IIB) @25C:

    0.05 µA

  • Common-mode Reject Ratio-Min:

    105 dB

  • Common-mode Reject Ratio-Nom:

    115 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    3300 µV

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.45 mm

  • Slew Rate-Min:

    0.58 V/us

  • Slew Rate-Nom:

    0.76 V/us

  • Supply Current-Max:

    0.063 mA

  • Supply Voltage Limit-Max:

    28 V

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Gain-Min:

    5623

  • Wideband:

    NO

  • Width:

    1.6 mm

ISL28005FH20Z-T7 Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout in the application note AN1449, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • Calibration involves trimming the internal gain and offset of the device using the CAL pin. Renesas provides a calibration procedure in the datasheet, which involves applying a known current and adjusting the CAL pin voltage to achieve accurate measurement.
  • The maximum allowable voltage on the VS pin is 36V, but it's recommended to keep it below 30V for optimal performance. Exceeding the maximum voltage can lead to reduced accuracy, increased noise, and potentially damage the device.
  • The ISL28005FH20Z-T7 has built-in overcurrent protection, which limits the output current to prevent damage. It also has an overcurrent detection pin (OCP) that can be used to trigger an interrupt or shutdown the system in case of an overcurrent event.
  • The typical response time of the ISL28005FH20Z-T7 is around 1.5μs, which is fast enough for most applications. However, in high-speed systems, the response time may need to be considered to ensure accurate measurement and prevent aliasing effects.

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