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LTC6115IMS#PBF - Analog Devices

Description: Current Sense Amplifiers High Voltage High Side Current and Voltage Sense

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LTC6115IMS#PBF Details

  • Manufacturer Part Number:

    LTC6115IMS#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MSOP-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    05-08-1668

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2018-10-25

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.245 µA

  • Bandwidth (3dB)-Nom:

    0.2 MHz

  • Bias Current-Max (IIB) @25C:

    0.17 µA

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.02 µA

  • Input Offset Voltage-Max:

    800 µV

  • JESD-30 Code:

    R-PDSO-G12

  • JESD-609 Code:

    e3

  • Length:

    4.039 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    tssop12,.19

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Power:

    YES

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Min:

    0.035 V/us

  • Slew Rate-Nom:

    0.06 V/us

  • Supply Current-Max:

    0.525 mA

  • Supply Voltage Limit-Max:

    105 V

  • Supply Voltage-Nom (Vsup):

    6 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Wideband:

    NO

  • Width:

    3 mm

LTC6115IMS#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC6115 involves keeping the input and output traces short and separate, using a solid ground plane, and placing the input and output capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended. Additionally, it's essential to follow the datasheet's guidelines for thermal pad connection and heat sinking.
  • To ensure stability, it's crucial to follow the datasheet's guidelines for compensation and loop gain. The LTC6115 is a current-mode controller, and the compensation network should be designed to provide a stable loop gain. Additionally, the input and output capacitors should be selected to ensure a stable output voltage. It's also recommended to simulate the design using SPICE models and to test the prototype thoroughly.
  • The LTC6115 has an operating junction temperature range of -40°C to 125°C. However, the maximum ambient temperature depends on the specific application and the thermal design of the system. With proper heat sinking and thermal design, the LTC6115 can operate in ambient temperatures up to 85°C or higher. It's essential to follow the datasheet's guidelines for thermal design and to ensure that the device does not exceed its maximum junction temperature.
  • Yes, the LTC6115 is suitable for high-reliability and automotive applications. It's manufactured using a high-reliability process, and it's qualified to the AEC-Q100 standard for automotive applications. However, it's essential to follow the datasheet's guidelines for design and testing, and to ensure that the device is used within its specified operating conditions.
  • To troubleshoot issues with the LTC6115, it's essential to follow a systematic approach. First, verify that the device is properly powered and that the input and output voltages are within the specified ranges. Then, check the output voltage and current waveforms using an oscilloscope to identify any anomalies. Next, verify that the compensation network is properly designed and that the loop gain is stable. Finally, consult the datasheet and application notes for troubleshooting guidelines and to ensure that the device is used within its specified operating conditions.

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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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