LM1972M/NOPB

Series:	--
Packaging:	Tube
Part Status:	Active
Function:	Volume Control
Applications:	Consumer Audio, Professional Audio
Number of Channels:	2
Interface:	SPI
Voltage - Supply:	4.5 V ~ 12 V
Operating Temperature:	0°C ~ 70°C (TA)
Specifications:	78dB
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	20-SOIC
Base Part Number:	LM1972

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LM1972M/NOPB Audio Special Purpose

The LM1972M/NOPB is a audio special purpose device in integrated circuit (IC) form by Texas Instruments. This device is part of a wide range of analog switches and is useful in a variety of applications due to its small size and low power consumption.It features a low-cost CMOS design, making it a great choice for applications where a small form factor is desired. It can operate over a wide range of temperatures and voltages, including up to 80°C. The device also has ±20V supply voltage and can be used for both reverse and forward polarities. This gives users the flexibility to meet their specific needs.The primary application of the LM1972M/NOPB is to provide buffering, amplification, and digital control of analog signals. It can be used to isolate and amplify audio signals, including from microphones. It can also be used to drive multiple speakers, or to combine multiple signals onto one line. The device can also perform sample-and-hold functions, helping to minimize analog noise and distortion.The LM1972M/NOPB\'s working principle is based on a bridge amplifier architecture. This architecture takes advantage of high differential gain blocks, a wide range of current gains, and high capacitance circuits in order to minimize noise and distortion. It also allows the device to process both low level and high level analog signals with no need for additional external hardware.The LM1972M/NOPB is an incredibly versatile device that can be used in a variety of applications. Its low power consumption, small size, and wide range of working voltages make it a great choice for those looking to increase their audio processing capabilities. It can be used in automotive audio systems, Hi-Fi equipment, and many other applications.

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