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LT1125CN#PBF - Analog Devices

Description: Precision Amplifiers Quad Low Noise OA (Av = 1)

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LT1125CN#PBF - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N Package 14-Lead PDIP (Narrow .300 Inch)
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LT1125CN#PBF - Analog Devices  - 3D model - Dual-In-Line Packages - N Package 14-Lead PDIP (Narrow .300 Inch)
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LT1125CN#PBF Details

  • Manufacturer Part Number:

    LT1125CN#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.300 INCH, LEAD FREE, PLASTIC, DIP-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    05-08-1510 (N14)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.045 µA

  • Common-mode Reject Ratio-Min:

    106 dB

  • Common-mode Reject Ratio-Nom:

    122 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    210 µV

  • JESD-30 Code:

    R-PDIP-T14

  • JESD-609 Code:

    e3

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -22 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.809 mm

  • Slew Rate-Min:

    2.7 V/us

  • Slew Rate-Nom:

    4 V/us

  • Supply Current-Max:

    2.75 mA

  • Supply Voltage Limit-Max:

    22 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    12500

  • Voltage Gain-Min:

    1500000

  • Wideband:

    NO

  • Width:

    7.62 mm

LT1125CN#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1125CN involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the output capacitor has a low ESR (Equivalent Series Resistance) and is properly sized for the output voltage and current. Additionally, avoid using long input and output traces, and keep the device away from noise sources.
  • The maximum ambient temperature range for the LT1125CN is -40°C to 125°C. However, the device's performance may degrade at higher temperatures, and the output voltage may drop. It's recommended to derate the output current and voltage at higher temperatures.
  • Yes, the LT1125CN is suitable for high-reliability and automotive applications. It has a high MTBF (Mean Time Between Failures) rating and is AEC-Q100 qualified, which makes it suitable for use in harsh environments.
  • To troubleshoot issues with the LT1125CN, start by checking the input voltage, output voltage, and output current. Verify that the device is properly powered and that the input and output capacitors are properly sized. Check for noise sources, such as switching regulators or high-frequency signals, that may be affecting the device's performance. Use an oscilloscope to measure the output voltage and current waveforms.

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LT1125CN#PBF Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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