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ISL21080DIH310Z-TK - Renesas Electronics

Description: The ISL21080 analog voltage references feature low supply voltage operation at ultra-low 310nA typical, 1. 5μA maximum operating current. Additionally, the ISL21080 family features guaranteed initial accuracy as low as ±0. 2% and 50ppm/°C temperature coefficient. These references are ideal for general purpose portable applications to extend battery life at lower cost. The ISL21080 is provided in the industry standard 3 Ld SOT-23 pinout. The ISL21080 output voltages can be used as precision voltage sources f

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ISL21080DIH310Z-TK - Renesas Electronics PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - P3.064A
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ISL21080DIH310Z-TK - Renesas Electronics  - 3D model - SOT23 (3-Pin) - P3.064A
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ISL21080DIH310Z-TK Details

  • Manufacturer Part Number:

    ISL21080DIH310Z-TK

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT23

  • Pin Count:

    3

  • Manufacturer Package Code:

    P3.064A

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    7

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Length:

    2.92 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    1.0312 V

  • Output Voltage-Min:

    1.0168 V

  • Output Voltage-Nom:

    1.024 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.12 mm

  • Supply Current-Max (Isup):

    0.0015 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temp Coef of Voltage-Max:

    50 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • 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

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.7%

  • Width:

    1.3 mm

ISL21080DIH310Z-TK Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital grounds separate and connect them at a single point. Use a decoupling capacitor (e.g., 10uF) close to the device to filter out noise.
  • Apply power to the device in the following sequence: VCC, AVCC, and then DVCC. Ensure that the power supplies are stable and within the recommended voltage range. Initialize the device by setting the EN pin high and waiting for the POR (Power-On Reset) signal to settle.
  • A high-quality, low-jitter clock source is recommended, such as a crystal oscillator or a high-frequency clock generator. The clock frequency should be within the recommended range of 10MHz to 40MHz.
  • Use a low-noise power supply, and decouple the analog and digital power pins. Keep the analog and digital grounds separate and connect them at a single point. Use a high-quality, low-ESR capacitor for the VREF pin. Ensure good thermal management and avoid thermal gradients on the PCB.
  • Perform a full-scale calibration by applying a known input voltage to the device and adjusting the internal calibration registers to achieve the desired accuracy. Refer to the datasheet for the recommended calibration procedure and equations.

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