LT1999CMS8-20#PBF footprint, schematic symbol and 3D model by Analog Devices

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Part Number LT1999CMS8-20#PBF
Manufacturer Analog Devices
Pin Count 8
Part Category Integrated Circuit
Package Category Small Outline Packages
Footprint Name Small Outline Packages - MS8 Package 8-Lead Plastic MSOP
Released Date Nov 23, 2020
Last Modified Date Mar 7, 2023 4:10 PM UTC
Pinout / Pin List Click Here (Member Only)

LT1999CMS8-20#PBF Details

Manufacturer Part Number:
LT1999CMS8-20#PBF
Brand Name:
Analog Devices Inc
Pbfree Code:
No
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
LEAD FREE, PLASTIC, MSOP-8
Pin Count:
8
Manufacturer Package Code:
05-08-1660
Country Of Origin:
Malaysia
ECCN Code:
EAR99
HTS Code:
8542.33.00.01
Manufacturer:
Analog Devices Inc
YTEOL:
10
Amplifier Type:
OPERATIONAL AMPLIFIER
Architecture:
CURRENT-FEEDBACK
Average Bias Current-Max (IIB):
1500 µA
Common-mode Reject Ratio-Nom:
120 dB
Frequency Compensation:
YES
Input Offset Voltage-Max:
1500 µV
JESD-30 Code:
S-PDSO-G8
JESD-609 Code:
e3
Length:
3 mm
Low-Bias:
NO
Low-Offset:
NO
Micropower:
NO
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Terminals:
8
Operating Temperature-Max:
70 °C
Package Body Material:
PLASTIC/EPOXY
Package Code:
TSSOP
Package Shape:
SQUARE
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:
1.1 mm
Slew Rate-Nom:
3 V/us
Supply Current-Max:
1.9 mA
Supply Voltage Limit-Max:
6 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
Voltage Gain-Min:
19.9
Wideband:
NO
Width:
3 mm

LT1999CMS8-20#PBF Frequently Asked Questions (FAQs)

A good PCB layout for the LT1999CMS8-20 involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the input and output capacitors. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
To ensure stability, it's essential to follow the recommended PCB layout, use the correct output capacitor value and type, and ensure that the input and output capacitors are properly decoupled. Additionally, the device should be operated within its recommended operating conditions, and the input voltage should be well-regulated.
The maximum power dissipation of the LT1999CMS8-20 is dependent on the ambient temperature and the thermal resistance of the package. The maximum power dissipation can be calculated using the formula: Pd = (TJ - TA) / θJA, where Pd is the power dissipation, TJ is the junction temperature, TA is the ambient temperature, and θJA is the thermal resistance.
The LT1999CMS8-20 is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. It's essential to consider the device's thermal characteristics and ensure that it is properly heat-sinked and operated within its recommended temperature range.
To troubleshoot issues with the LT1999CMS8-20, start by verifying the input voltage, output voltage, and output current. Check the PCB layout and ensure that it follows the recommended layout guidelines. Use an oscilloscope to check for oscillations or noise on the output. If the issue persists, consult the datasheet and application notes for troubleshooting guides and contact Analog Devices' technical support if necessary.

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LT1999CMS8-20#PBF Overview

Use the download button to access the LT1999CMS8-20#PBF schematic symbol, PCB footprint, and 3D model.

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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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