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LTC2865IDE#PBF - Analog Devices

Description: RS-422/RS-485 Interface IC Selectable 20Mbps/250kbps 60V Fault Protected RS485 Transceiver (Full Duplex + Enables + Logic Supply)

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LTC2865IDE#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DFN4X3
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LTC2865IDE#PBF Details

  • Manufacturer Part Number:

    LTC2865IDE#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    4 X 3 MM, LEAD FREE, PLASTIC, MO-229WGED, DFN-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    05-08-1695

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.000005 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-422; EIA-485

  • JESD-30 Code:

    R-PDSO-N12

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    1.5 V

  • Output Low Current-Max:

    0.003 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC12,.12,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Receive Delay-Max:

    65 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    1.3 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    1500 ns

  • Width:

    3 mm

LTC2865IDE#PBF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital grounds separate and connect them at a single point. Use a star topology for the power supply connections and keep the input and output capacitors close to the IC.
  • Use a soft-start circuit to slowly ramp up the input voltage to prevent inrush currents. Ensure the EN pin is pulled high after the input voltage has reached the minimum operating voltage. Wait for the PG pin to go high before enabling the output.
  • The LTC2865IDE#PBF has a thermal pad that must be connected to a thermal relief pattern on the PCB. Ensure good airflow around the IC and consider using a heat sink if the device will be operating at high temperatures or high currents.
  • Use an oscilloscope to monitor the input and output voltages, as well as the EN and PG pins. Check for proper power-up sequencing and ensure the input voltage is within the recommended range. Consult the datasheet and application notes for troubleshooting guides and FAQs.
  • The LTC2865IDE#PBF is a high-reliability device with a wide operating temperature range and low failure rate. It is compliant with various industry standards, including AEC-Q100 and IEC 60601-1. Consult the datasheet and Analog Devices' website for specific certifications and compliance information.

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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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