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EL5420CSZ - Renesas Electronics

Description: The EL5120, EL5220, and EL5420 are low power, high voltage, rail-to-rail input-output amplifiers. The EL5120 contains a single amplifier, the EL5220 contains two amplifiers, and the EL5420 contains four amplifiers. Operating on supplies ranging from 5V to 15V, while consuming only 500µA per amplifier, the EL5120, EL5220, and EL5420 have a bandwidth of 12MHz (-3dB). They also provide common mode input ability beyond the supply rails, as well as rail-to-rail output capability. This enables these amplifiers to

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EL5420CSZ - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - 14-Pin SO ()-
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EL5420CSZ Details

  • Manufacturer Part Number:

    EL5420CSZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOICN

  • Package Description:

    SOIC-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    MDP0027

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Factory Lead Time:

    18 Weeks

  • Date Of Intro:

    2017-10-03

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.05 µA

  • Bias Current-Max (IIB) @25C:

    0.05 µA

  • Common-mode Reject Ratio-Min:

    50 dB

  • Common-mode Reject Ratio-Nom:

    70 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    12000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    8.6614 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    3

  • Neg Supply Voltage Limit-Max:

    -9 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUT LINE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.727 mm

  • Slew Rate-Nom:

    10 V/us

  • Supply Current-Max:

    3 mA

  • Supply Voltage Limit-Max:

    9 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    8000

  • Voltage Gain-Min:

    5623.413251

  • Wideband:

    NO

  • Width:

    3.81 mm

EL5420CSZ Frequently Asked Questions (FAQs)

  • Renesas recommends following a star-grounding topology, keeping analog and digital grounds separate, and using a solid ground plane to minimize noise. Additionally, keep the input and output traces short and away from each other to reduce crosstalk.
  • The gain and offset of the EL5420CSZ can be configured using external resistors and capacitors. Renesas provides a gain and offset calculation tool to help with this process. Additionally, the datasheet provides a detailed explanation of the gain and offset configuration process.
  • The EL5420CSZ has an operating temperature range of -40°C to 125°C. As the temperature increases, the device's performance may degrade, including increased noise and reduced accuracy. It's essential to ensure proper thermal management and consider temperature compensation in the design.
  • To ensure EMC and reduce EMI, use a shielded enclosure, keep the device away from high-frequency sources, and use a common-mode choke or ferrite bead on the input lines. Additionally, follow proper PCB layout and routing guidelines, and consider using EMI filters or shielding on the device.
  • Renesas recommends powering up the device in the following sequence: VCC, VREF, and then VIN. When powering down, reverse the sequence. This ensures that the device is properly initialized and prevents damage or malfunction.

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