Part Details for NJM4741D by Nisshinbo Micro Devices
Results Overview of NJM4741D by Nisshinbo Micro Devices
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NJM4741D Information
NJM4741D by Nisshinbo Micro Devices is an Operational Amplifier.
Operational Amplifiers are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
Part Details for NJM4741D
NJM4741D CAD Models
NJM4741D Part Data Attributes
NJM4741D Frequently Asked Questions (FAQ)
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A good PCB layout for NJM4741D involves separating the analog and digital grounds, using a star-ground configuration, and placing the IC close to the power supply decoupling capacitors. Additionally, using a ground plane and shielding the IC with a metal can or a shielded enclosure can help reduce EMI.
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To ensure the NJM4741D operates within its recommended operating conditions, make sure to provide a stable power supply voltage between 2.7V and 5.5V, keep the operating temperature within -40°C to 85°C, and avoid exceeding the maximum ratings for input and output currents.
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The NJM4741D can drive a maximum capacitive load of 100pF. Exceeding this value may cause oscillation or instability in the output voltage.
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No, the NJM4741D is not suitable for switching regulator applications due to its low bandwidth and high output impedance. It is designed for low-dropout linear regulator applications only.
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The output voltage of the NJM4741D can be calculated using the formula: Vout = Vref x (1 + R1/R2), where Vref is the internal reference voltage (1.24V), R1 is the resistance between the output and the adjust pin, and R2 is the resistance between the adjust pin and ground.