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- Part Number OPT3002DNPT
- Manufacturer Texas Instruments
- Pin Count 7
- Part Category Integrated Circuit
- Package Category Small Outline No-lead
- Footprint Name Small Outline No-lead - DNP0006A_1
- Released Date Nov 8, 2019
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
OPT3002DNPT Details
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Manufacturer Part Number:
OPT3002DNPT
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Brand Name:
Texas Instruments
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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ECCN Code:
EAR99
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HTS Code:
8541.40.60.50
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Date Of Intro:
2016-06-17
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Manufacturer:
Texas Instruments
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YTEOL:
0
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Analog IC - Other Type:
ANALOG CIRCUIT
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JESD-30 Code:
S-PDSO-N6
OPT3002DNPT Frequently Asked Questions (FAQs)
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A good PCB layout for the OPT3002DNPT involves keeping the sensor away from other components, using a solid ground plane, and minimizing the distance between the sensor and the analog-to-digital converter (ADC). A 4-layer PCB with a dedicated ground plane is recommended. Additionally, ensure that the sensor is not exposed to direct sunlight or high-temperature components.
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Calibration of the OPT3002DNPT involves adjusting the gain and offset of the sensor to match the specific application requirements. This can be done by measuring the output voltage of the sensor at different lux levels and adjusting the gain and offset accordingly. TI provides a calibration guide and software tools to assist with this process.
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The recommended power supply voltage for the OPT3002DNPT is between 2.7V and 5.5V. However, the device can operate with a supply voltage as low as 2.3V, but with reduced accuracy. It's essential to ensure a stable power supply to maintain accurate lux measurements.
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The OPT3002DNPT's output is a current output, which requires a transimpedance amplifier (TIA) to convert the current to a voltage signal. A dedicated TIA or an operational amplifier with a feedback resistor can be used to convert the current output to a voltage signal. The output voltage can then be fed into an ADC for further processing.
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The OPT3002DNPT is rated for operation in ambient temperatures ranging from -40°C to 85°C. However, the device's accuracy and linearity may be affected at extreme temperatures. It's essential to consider the operating temperature range when designing with the OPT3002DNPT.
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OPT3002DNPT Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
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