MP5421DM-LF

Current - Input Bias:	500nA
Supplier Device Package:	14-TSSOP
Package / Case:	14-TSSOP (0.173", 4.40mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply, Single/Dual (±):	3.2 V ~ 20 V
Current - Output / Channel:	70mA
Current - Supply:	1.6mA
Voltage - Input Offset:	2mV
Series:	--
-3db Bandwidth:	20MHz
Gain Bandwidth Product:	14MHz
Slew Rate:	45 V/µs
Output Type:	Rail-to-Rail
Number of Circuits:	4
Amplifier Type:	General Purpose
Part Status:	Active
Packaging:	Tube

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MP5421DM-LF Application Field and Working PrincipleThe MP5421DM-LF is an instrumentation op-amp with low power consumption and high performance. It is designed for linear and power amplification applications. It is suitable for a wide range of applications, including audio amplifiers, signal conditioning, low power amplifiers, power control systems, and data acquisition.The MP5421DM-LF is an integrated circuit that combines a high performance transistor with a variable gain amplifier. The amplifier is capable of performing precise signal conditioning and signal conditioning, with minimal noise and reliable operation. The variable gain amplifier (VGA) is composed of a variable resistor, a transistor and a variable capacitor. The transistor acts as a variable resistor and the capacitor acts as a variable capacitor. The variable gain amplifier is designed to provide a maximum voltage gain of up to 400 dB at low frequency (<100kHz).The combination of the variable gain amplifier and the low power consumption allows for an extended range of applications in various fields. It is widely used for industrial control systems, audio systems, scientific research and educational applications, audio amplifier design and power control.The MP5421DM-LF offers a wide range of features and specifications, such as variable gain (VGA), variable power supply voltage range, low power consumption, wide temperature range and low load capacitance. These features make the MP5421DM-LF ideal for applications that require precision and low power consumption.The working principle of the MP5421DM-LF is based on the variable gain amplifier, which provides the user with the ability to adjust the gain of the signal. The variable gain amplifier consists of a transistor and a variable resistor. The transistor acts as a variable resistor and the variable capacitor acts as a variable capacitor. The variable gain amplifier is connected to the output of the amplifier and the input of the amplifier. The user is able to adjust the gain of the signal by adjusting the gain of the variable resistor. By adjusting the gain of the variable capacitor, the user is able to control the gain of the signal and produce a desired sound.The low power consumption of the MP5421DM-LF makes it ideal for use in applications that require extended periods of operation. The low power consumption also makes the device energy efficient, allowing for long battery life, increased reliability and decreased total cost of ownership.The MP5421DM-LF is the perfect solution for applications that require precision and low power consumption. It is an ideal choice for audio amplifier design and power control systems, as well as industrial control systems, and scientific research and educational applications.

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