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LF253D - STMicroelectronics

Description: Wide bandwidth dual JFET operational amplifiers

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LF253D - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - 8-Pin SO_1
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LF253D - STMicroelectronics  - 3D model - Small Outline Packages - 8-Pin SO_1
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LF253D Details

  • Manufacturer Part Number:

    LF253D

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    ROHS COMPLIANT, MICRO, PLASTIC, SOP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.02 µA

  • Bias Current-Max (IIB) @25C:

    0.2 µA

  • Common-mode Reject Ratio-Min:

    70 dB

  • Common-mode Reject Ratio-Nom:

    86 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.004 µA

  • Input Offset Voltage-Max:

    13000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    8

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    12 V/us

  • Slew Rate-Nom:

    16 V/us

  • Supply Current-Max:

    3.2 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    4000

  • Voltage Gain-Min:

    25000

  • Wideband:

    NO

  • Width:

    3.9 mm

LF253D Frequently Asked Questions (FAQs)

  • The recommended layout for the LF253D involves keeping the input and output traces as short as possible, using a ground plane, and placing decoupling capacitors close to the device. Additionally, it's recommended to use a shielded cable for the output and to keep the device away from high-frequency sources.
  • To ensure stability, it's essential to follow the recommended compensation network and component values, as well as to ensure that the output capacitor is properly sized and placed. Additionally, the input voltage should be well-regulated, and the device should be operated within its recommended operating conditions.
  • The maximum output current of the LF253D is 3A, but it's recommended to derate the output current based on the ambient temperature and the device's thermal characteristics to ensure reliable operation.
  • The LF253D is rated for operation up to 125°C, but it's essential to consider the device's thermal characteristics and derate the output current accordingly to ensure reliable operation. Additionally, the device's performance may degrade at high temperatures, so it's recommended to consult the datasheet and application notes for more information.
  • To troubleshoot issues with the LF253D, it's recommended to check the input voltage, output voltage, and output current using an oscilloscope or a multimeter. Additionally, verify that the compensation network and component values are correct, and ensure that the device is operated within its recommended operating conditions. Consult the datasheet and application notes for more information.

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LF253D Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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