LM2476TB/NOPB

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Applications:	Bias Clamp, CRT Driver
Output Type:	--
Number of Circuits:	3
Slew Rate:	--
Current - Supply:	34mA
Voltage - Supply, Single/Dual (±):	60 V ~ 85 V
Mounting Type:	Surface Mount
Package / Case:	TO-247-19 Formed Leads
Supplier Device Package:	TO-247
Base Part Number:	LM2476

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LM2476TB/NOPB Application Field and Working Principle

The LM2476TB/NOPB is a high-performance video amplifier module from Texas Instruments. This video amplifier module is a low-noise, low-power, low-distortion amplifier which is suitable for applications such as video/audio switching, line amplifiers, and other high-voltage, high-impedance applications. It is designed to provide a low noise and distortion performance and to be operable with low power consumption.The LM2476TB/NOPB is designed to meet the requirements of battery-powered and portable applications. It has a wide input voltage range and a high output power capability. It consumes low power and offers low distortion, low noise, and better stability.When it comes to applications, the LM2476TB/NOPB can be used in portable video systems, broadcast video systems, laboratory, and professional audio applications. It can serve as a buffer, preamplifier, driver, or post amplifier. It is suitable for video and audio processing, transient voltage sensing, isolation amplifiers, and video/audio switching applications.

Working Principle

The LM2476TB/NOPB consists of two stages: an input stage and a driver stage. The input stage consists of an FET, bias resistor, and coupling capacitor, and is used for DC offset and gain control. The driver stage is made of complementary transistors and is used to drive the output stage. The output stage is a monolithic bipolar output device, optimized for high gain and low distortion.The LM2476TB/NOPB amplifier is relatively temperature stable and provides accurate gain control over the temperature range of -40°C to +85°C. It also has excellent capacitive loading capabilities, allowing it to drive low-impedance loads.

Conclusion

In conclusion, the LM2476TB/NOPB is a versatile and low-distortion video amplifier module designed specifically for applications such as video/audio switching and line amplifiers. It is capable of driving low impedance loads, provides accurate gain control over temperature, and has low power consumption.

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