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ISL267817IUZ - Renesas Electronics

Description: The ISL267817 is a 12-bit, 200kSPS sampling SAR-type ADC which features excellent linearity over supply and temperature variations, and provides a drop-in compatible alternative to all ADS7817 performance grades. The robust, fully-differential input offers high impedance to minimize errors due to leakage currents, and the specified measurement accuracy is maintained with input signals up to the supply rails. The reference accepts inputs between 0.1V to 2.5V, providing design flexibility in a wide variety of

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ISL267817IUZ - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - M8.118
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ISL267817IUZ - Renesas Electronics  - 3D model - Small Outline Packages - M8.118
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ISL267817IUZ Details

  • Manufacturer Part Number:

    ISL267817IUZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    MSOP

  • Package Description:

    MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    M8.118

  • HTS Code:

    8542.39.00.30

  • Date Of Intro:

    2017-10-20

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Analog Input Voltage-Max:

    2.5 V

  • Analog Input Voltage-Min:

    -0.1 V

  • Conversion Time-Max:

    3.75 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Linearity Error-Max (EL):

    0.02441%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    0.2 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    0.95 mm

  • Supply Current-Max:

    10 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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

  • Width:

    3 mm

ISL267817IUZ Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note AN1995, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The selection of input and output capacitors depends on the specific application requirements. Renesas recommends using low-ESR capacitors with a minimum capacitance of 10uF for the input and output. The capacitor selection guide in the datasheet provides more detailed information.
  • The maximum ambient temperature for the ISL267817IUZ is 105°C, but it can be derated to 85°C for high-reliability applications. It's essential to consider the thermal management and heat dissipation in the system design.
  • The ISL267817IUZ has a specific power-up and power-down sequence requirement. The EN pin should be pulled high to enable the device, and the UVLO (Undervoltage Lockout) threshold should be considered to ensure proper power-up. During power-down, the EN pin should be pulled low, and the output capacitors should be discharged slowly to prevent voltage spikes.
  • Renesas recommends using a pi-filter (L-C-L) or a common-mode choke to reduce electromagnetic interference (EMI). The application note AN1995 provides more information on EMI filtering and layout considerations.

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