NJM2749AD

Series:	--
Packaging:	Tube
Part Status:	Active
Amplifier Type:	General Purpose
Number of Circuits:	2
Output Type:	--
Slew Rate:	13 V/µs
Gain Bandwidth Product:	2.2MHz
Current - Input Bias:	50pA
Voltage - Input Offset:	1mV
Current - Supply:	3.8mA
Voltage - Supply, Single/Dual (±):	±6 V ~ 16 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Through Hole
Package / Case:	8-DIP (0.300", 7.62mm)
Supplier Device Package:	8-DIP

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NJM2749AD Application Field and Working Principle

The NJM2749AD is a linear amplifier designed for use in instrumentation, OP amps, buffer amps and other similar applications. The device is an op-amp type device, offering high performance and excellent stability.The NJM2749AD is the perfect solution for a number of applications requiring a low-noise, wide-bandwidth, low offset-voltage Amplifier. It has an excellent frequency response, coupled with low noise, allowing for a wide range of applications.

Principle of Operation

The NJM2749AD is a two-stage, open-loop operational amplifier. It consists of two stages, which are isolated from each other by the feedback connection. The first stage is the input buffer stage, where the input signal is received. This stage amplifies the signal, and passes it to the output buffer stage. The output buffer stage then amplifies the signal and passes it to the output.The NJM2749AD uses a dual-rail power supply, providing a rail to rail signal operation. It is also capable of operating at voltages up to ±15V. The device features a wide range of features, such as high slew rate, low offset, low noise, and low distortion.

Features and Advantages

The NJM2749AD offers a number of features and advantages for a wide range of applications. The most notable feature of the device is its low noise and low distortion. This device has a low noise floor of -110dBV, making it ideal for applications requiring low-noise operation.The low distortion allows for a high-fidelity signal reproduction. It has a low THD of 0.0005%, and a high slew rate of 80V/μs. This ensures that the signal is accurately represented, with minimal distortion. The low offset of the device ensures accuracy and precision. The device has an offset of 10μV, providing precise, low-noise performance. The device is also capable of operating with a wide range of supply voltages, allowing for flexible applications.The NJM2749AD is capable of operating at high frequencies. The device has a maximum gain-bandwidth product of 30MHz, making it suitable for high-frequency applications. The device is also capable of operating at temperatures as low as -40°C and as high as +125°C.The NJM2749AD is also capable of supporting a wide range of analog and digital applications. It is capable of being used as an analog amplifier, a digital amplifier, or as a buffer amp. The device is also compatible with a wide range of digital audio applications.

Conclusion

The NJM2749AD is an excellent choice for a wide range of linear amplifier applications. It offers an excellent frequency response, coupled with low noise and low distortion. Its dual-rail operation, coupled with its range of features, make it suitable for a wide range of applications, from instrumentation and op amps to buffer amps and digital audio applications.

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