- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for LT1720IS8
- Part Number LT1720IS8
- Manufacturer Analog Devices
- Pin Count 8
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - S8 Package
- Released Date Mar 28, 2023
- Last Modified Date Mar 28, 2023 6:25 AM UTC
- Pinout / Pin List Click Here (Member Only)
LT1720IS8 Details
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Manufacturer Part Number:
LT1720IS8
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Part Life Cycle Code:
Obsolete
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Package Description:
0.150 INCH, PLASTIC, SO-8
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.60
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Manufacturer:
Analog Devices Inc
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YTEOL:
0
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Amplifier Type:
COMPARATOR
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Average Bias Current-Max (IIB):
6 µA
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Input Offset Voltage-Max:
4500 µV
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JESD-30 Code:
R-PDSO-G8
LT1720IS8 Frequently Asked Questions (FAQs)
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The LT1720IS8 is a high-frequency device, and proper layout and placement are crucial to minimize noise and ensure optimal performance. It is recommended to keep the input and output traces short and away from each other, use a solid ground plane, and place the device close to the power supply decoupling capacitors. Additionally, it is recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
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The output capacitor value for the LT1720IS8 depends on the output voltage, output current, and desired ripple voltage. A general rule of thumb is to choose a capacitor with a value between 10uF to 100uF, with a voltage rating that is at least 1.5 times the output voltage. It is also recommended to use a low-ESR capacitor to minimize output voltage ripple.
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The maximum input voltage that the LT1720IS8 can handle is 15V. Exceeding this voltage can cause damage to the device. It is recommended to use a voltage regulator or a voltage limiter to ensure that the input voltage does not exceed 15V.
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To ensure that the LT1720IS8 is stable and does not oscillate, it is recommended to follow the layout and placement guidelines, use a solid ground plane, and place the device close to the power supply decoupling capacitors. Additionally, it is recommended to use a compensation capacitor between the output and the feedback pin to ensure stability.
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The typical startup time for the LT1720IS8 is around 100us to 200us. This is the time it takes for the device to reach its nominal output voltage after power-on. The startup time can be affected by the input voltage, output voltage, and output current.
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LT1720IS8 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.