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LT1112ACN8#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LT1112ACN8#PBF - Operational Amplifier, Dual, 2 Amplifier, 750 kHz, 0.3 V/µs, ± 1V to ± 20V, DIP, 8 Pins

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LT1112ACN8#PBF - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8-Lead PDIP (Narrow .300 Inch)
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LT1112ACN8#PBF - Analog Devices  - 3D model - Dual-In-Line Packages - 8-Lead PDIP (Narrow .300 Inch)
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LT1112ACN8#PBF Details

  • Manufacturer Part Number:

    LT1112ACN8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.300 INCH, PLASTIC, DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1510 (N8)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.0003 µA

  • Common-mode Reject Ratio-Min:

    118 dB

  • Common-mode Reject Ratio-Nom:

    133 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    100 µV

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    10.16 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -20 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.937 mm

  • Slew Rate-Min:

    0.14 V/us

  • Slew Rate-Nom:

    0.27 V/us

  • Supply Current-Max:

    0.88 mA

  • Supply Voltage Limit-Max:

    20 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:

    750

  • Voltage Gain-Min:

    500000

  • Wideband:

    NO

  • Width:

    7.62 mm

LT1112ACN8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1112 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce parasitic inductance and capacitance. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, make sure to follow the recommended compensation network, use a minimum output capacitance of 10uF, and avoid using capacitors with high ESR. Also, ensure that the input voltage is within the recommended range and the device is operated within its specified temperature range.
  • The LT1112 can operate in an ambient temperature range of -40°C to 125°C. However, the device's performance and reliability may degrade at higher temperatures, so it's recommended to operate it at a temperature below 85°C for optimal performance.
  • Yes, the LT1112 is qualified for automotive and high-reliability applications. It meets the requirements of AEC-Q100 and is manufactured using a qualified process. However, it's essential to follow the recommended design and layout guidelines to ensure the device operates reliably in these applications.
  • To troubleshoot issues with the LT1112, start by verifying the input voltage, output voltage, and current. Check for any signs of overheating, and ensure that the device is operated within its specified temperature range. Use an oscilloscope to check for any oscillations or noise on the output, and verify that the compensation network is correctly implemented.

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LT1112ACN8#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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