Part Image

LT1794CFE#PBF - Analog Devices

Description: Dual 500mA, 200MHz xDSL Line Driver Amplifier

Download LT1794CFE#PBF Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
LT1794CFE#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 05-08-1620
click to zoom
3D Models
LT1794CFE#PBF - Analog Devices  - 3D model - Small Outline Packages - 05-08-1620
click to zoom

LT1794CFE#PBF Details

  • Manufacturer Part Number:

    LT1794CFE#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    4.40 MM, EXPOSED PAD, PLASTIC, TSSOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    05-08-1663 (CA)

  • 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):

    6 µA

  • Bias Current-Max (IIB) @25C:

    4 µA

  • Common-mode Reject Ratio-Min:

    74 dB

  • Common-mode Reject Ratio-Nom:

    83 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    7500 µV

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Slew Rate-Min:

    100 V/us

  • Slew Rate-Nom:

    200 V/us

  • Supply Current-Max:

    11.6 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    200000

  • Voltage Gain-Min:

    1000

  • Wideband:

    YES

  • Width:

    4.4 mm

LT1794CFE#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1794CFE involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing the bypass capacitors close to the device. 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 and is properly sized for the output current. Additionally, avoid using long output traces and minimize the distance between the output capacitor and the load.
  • The LT1794CFE has an operating temperature range of -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 operate the device within a temperature range of -20°C to 85°C for optimal performance.
  • Yes, the LT1794CFE is suitable for high-reliability and automotive applications. It has a high MTBF (mean time between failures) and is AEC-Q100 qualified, which makes it suitable for use in harsh environments.
  • To troubleshoot issues with the LT1794CFE, 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. Use an oscilloscope to check for oscillations or noise on the output. Also, check the PCB layout for any signs of overheating or damage.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LT1794CFE#PBF Overview

Use the download button to access the LT1794CFE#PBF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LT179, or try a keyword search, such as Operational Amplifiers

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.

Parts related to LT1794CFE#PBF

Showing 0 results

LT1794CFE#PBF Alternates

Showing results

Image Part Number Model
Part Image LT1794CFE#PBF Linear Technology

Operational Amplifier, 2 Func, 7500uV Offset-Max, BIPolar, PDSO20