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ISL26712IRTZ - Renesas Electronics

Description: The ISL26712, ISL26710, ISL26708 are 12-bit, 10-bit and 8-bit, 1MSPS sampling SAR-type ADCs featuring excellent linearity over supply and temperature variations. 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 from 0. 1V to 2. 2V for 3V operation and 0. 1V to 3. 5V for 5V operation, providing design flexibility in a wide variety o

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ISL26712IRTZ - Renesas Electronics PCB footprint - Small Outline No-lead - Small Outline No-lead - L8.3x3I-+
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ISL26712IRTZ - Renesas Electronics  - 3D model - Small Outline No-lead - L8.3x3I-+
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ISL26712IRTZ Details

  • Manufacturer Part Number:

    ISL26712IRTZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TDFN

  • Package Description:

    TDFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    L8.3X3I

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Conversion Time-Max:

    0.888 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Linearity Error-Max (EL):

    1%

  • 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:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    1 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    3.5 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

ISL26712IRTZ Frequently Asked Questions (FAQs)

  • A good PCB layout is crucial for the ISL26712IRTZ. Renesas recommends a 4-layer PCB with a solid ground plane, and to keep the input and output capacitors close to the IC. Additionally, the feedback resistors should be placed close to the IC and the sense lines should be routed away from noise sources.
  • To ensure stability in the feedback loop, it's essential to choose the right compensation components. Renesas provides a compensation calculator tool to help with this. Additionally, the datasheet provides guidelines for selecting the compensation components based on the output voltage and load current.
  • The maximum junction temperature for the ISL26712IRTZ is 150°C. However, it's recommended to keep the junction temperature below 125°C for reliable operation and to prevent thermal shutdown.
  • While ceramic capacitors can be used, they may not be the best choice for the output capacitor due to their limited ESR (Equivalent Series Resistance) and ESL (Equivalent Series Inductance). Renesas recommends using a capacitor with a low ESR and ESL, such as an electrolytic or tantalum capacitor, to ensure stable operation.
  • The enable pin (EN) should be pulled high during power-up and power-down sequences to ensure proper operation. It's recommended to use a pull-up resistor and a capacitor to filter out noise and ensure a clean enable signal.

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ISL26712IRTZ Overview

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