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- Part Number LA-101VA
- Manufacturer ROHM Semiconductor
- Pin Count 10
- Part Category Display
- Package Category Dual-In-Line Sockets
- Footprint Name Dual-In-Line Sockets - LA-101VA
- Released Date Jun 9, 2019
- Last Modified Date Dec 12, 2024 9:26 AM UTC
- Pinout / Pin List Click Here (Member Only)
LA-101VA Details
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Manufacturer Part Number:
LA-101VA
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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Country Of Origin:
Japan, Mainland China, Malaysia
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HTS Code:
8541.40.20.00
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Manufacturer:
ROHM Semiconductor
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YTEOL:
0
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Color:
RED
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Color@Wavelength:
Red
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Configuration:
COMMON ANODE, 1 DIGIT WITH DECIMAL POINT
LA-101VA Frequently Asked Questions (FAQs)
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ROHM recommends a 4-layer PCB with a solid ground plane and a separate power plane for the LA-101VA. The input and output traces should be kept short and away from noise sources. A recommended layout is available in the ROHM application note AN11984.
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The LA-101VA requires a bias voltage of 5V to 15V on the VCC pin. A decoupling capacitor of 10uF to 100uF should be placed close to the VCC pin to ensure stable operation. Additionally, the input signal should be AC-coupled to the VIN pin using a capacitor with a value of 10uF to 100uF.
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The LA-101VA can handle input signal amplitudes up to 2Vrms. Exceeding this limit may result in distortion or damage to the device.
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Yes, the LA-101VA can be used in a differential amplifier configuration. However, the input common-mode voltage range is limited to 2V, so the input signals should be biased accordingly. A detailed application note is available from ROHM for differential amplifier configurations.
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The LA-101VA has a thermal derating of 5.5mW/°C above 25°C. This means that the maximum power dissipation decreases by 5.5mW for every degree Celsius above 25°C.
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LA-101VA Overview
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