COMMON ANODE, MULTIPLEXED, 4 DIGITS WITH DECIMAL POINT
Display Height:
10 mm
Forward Current-Max:
0.025 A
Number of Functions:
4
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-35 °C
Optoelectronic Device Type:
7 SEG NUMERIC LED DISPLAY
LTC-4627JD Frequently Asked Questions (FAQs)
The recommended PCB layout for optimal thermal performance involves placing the device on a 2-layer or 4-layer board with a solid ground plane on the bottom layer, and using thermal vias to connect the exposed pad to the ground plane. Additionally, keeping the copper traces wide and short can help to reduce thermal resistance.
To ensure reliable operation in high-temperature environments, it is recommended to follow proper thermal design and layout guidelines, use a heat sink if necessary, and ensure that the device is operated within its specified temperature range. Additionally, using a thermally conductive material such as thermal tape or thermal grease can help to improve heat dissipation.
To prevent damage, it is recommended to handle the device by the body and not the leads, use an anti-static wrist strap or mat, and avoid touching the device's pins or exposed pads. Additionally, the device should be stored in an anti-static bag or container when not in use.
To troubleshoot issues with the device, it is recommended to check the input voltage and current, ensure that the device is properly soldered and connected, and verify that the thermal design and layout are correct. Additionally, using a thermal imaging camera or thermometer can help to identify hotspots and thermal issues.
Yes, when designing with the LTC-4627JD, it is recommended to follow proper EMI/EMC design guidelines, such as using a shielded enclosure, keeping the device away from noise sources, and using EMI filters or shielding on the input and output lines. Additionally, ensuring that the device is properly grounded and using a common-mode choke can help to reduce EMI emissions.
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LTC-4627JD Overview
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