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ICL7612DCBAZ-T - Renesas Electronics

Description: The ICL761X series is a family of CMOS operational amplifiers. These devices provide the designer with high performance operation at low supply voltages and selectable quiescent currents, and are an ideal design tool when ultra low input current and low power dissipation are desired. The basic amplifier will operate at supply voltages ranging from ±1V to ±8V, and may be operated from a single Lithium cell. A unique quiescent current programming pin allows setting of standby current to 1mA, 100µA, or 10µA, w

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ICL7612DCBAZ-T - Renesas Electronics - PCB symbol
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PCB Footprints
ICL7612DCBAZ-T - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - M8-15
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ICL7612DCBAZ-T - Renesas Electronics - 3D model - Small Outline Packages - M8-15
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ICL7612DCBAZ-T Details

  • Manufacturer Part Number:

    ICL7612DCBAZ-T

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOICN

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    M8.15

  • Country Of Origin:

    Mainland China, Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    4

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.0004 µA

  • Bias Current-Max (IIB) @25C:

    0.00005 µA

  • Common-mode Reject Ratio-Min:

    70 dB

  • Common-mode Reject Ratio-Nom:

    96 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    20000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -9 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    0.016 V/us

  • Supply Current-Max:

    2.5 mA

  • Supply Voltage Limit-Max:

    9 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    44

  • Voltage Gain-Min:

    3981

  • Wideband:

    NO

  • Width:

    3.9 mm

ICL7612DCBAZ-T Frequently Asked Questions (FAQs)

  • A good PCB layout for ICL7612DCBAZ-T involves keeping the input and output traces short and separate, using a solid ground plane, and placing decoupling capacitors close to the device. Renesas provides a recommended PCB layout in their application notes.
  • To ensure the ICL7612DCBAZ-T operates within its SOA, monitor the device's junction temperature, input voltage, and output current. Use thermal management techniques such as heat sinks or thermal interfaces to keep the junction temperature below the maximum rating. Also, ensure the input voltage is within the recommended range and the output current is within the maximum rating.
  • The recommended input capacitor value for ICL7612DCBAZ-T is 10uF to 22uF, with a voltage rating of at least 25V. A low-ESR ceramic capacitor such as X5R or X7R is recommended. The capacitor should be placed as close to the device as possible to minimize noise and ensure stable operation.
  • To troubleshoot oscillations or instability issues with ICL7612DCBAZ-T, check the PCB layout for any noise or signal coupling issues. Ensure the input and output capacitors are properly sized and placed. Also, check the device's operating conditions, such as input voltage, output current, and junction temperature, to ensure they are within the recommended ranges. Use an oscilloscope to measure the output voltage and current waveforms to identify any anomalies.
  • The maximum allowed voltage drop across the ICL7612DCBAZ-T's internal resistors is 1.5V. Exceeding this voltage drop can cause the device to malfunction or fail. Ensure the input voltage is within the recommended range and the output current is within the maximum rating to avoid excessive voltage drops.

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ICL7612DCBAZ-T Overview

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