LMV822MMX

Voltage - Input Offset:	3.5mV
Base Part Number:	LMV822
Supplier Device Package:	8-VSSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply, Single/Dual (±):	2.5 V ~ 5.5 V, ±1.25 V ~ 2.75 V
Current - Output / Channel:	45mA
Current - Supply:	500µA
Series:	--
Current - Input Bias:	100nA
Gain Bandwidth Product:	5.6MHz
Slew Rate:	2 V/µs
Output Type:	Rail-to-Rail
Number of Circuits:	2
Amplifier Type:	General Purpose
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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LMV822MMX Application Fields and Working Principles

Linear amplifiers are widely used in electronic circuits to amplify the signals in electronic equipment. LMV822MMX is a family of low voltage and ultra-low power operational amplifiers (op-amps) and buffer amplifiers, which provide extremely low power consumption and high precision for low voltage applications. This article will discuss the application fields and working principles of LMV822MMX.

Applications of LMV822MMX

LMV822MMX is suitable for applications with low operating voltages, such as battery-powered instrumentation and sound systems, as well as portable and medical products. It is especially suitable for portable products and medical products with ultra-low power requirements, such as WiFi and Bluetooth applications, signal data acquisition and signal conversion equipment.LMV822MMX is also used in electronic systems such as mixers, graphic equalizers, acoustic simulation amplifiers, and power amplifiers. The LMV822MMX provides improved signal accuracy, faster response, and lower power consumption compared to other linear amplifiers.

Working Principles of LMV822MMX

The LMV822MMX operational amplifiers (op-amps) and buffer amplifiers use the latest generation of CA3080 ultra-low power current-feedback operational amplifier technology. It has a wide bandwidth of 30 MHz and a slew rate of 20V/μs, which improves stability and accuracy.The LMV822MMX can operate from a single 1.5V to 5V supply, providing excellent low voltage performance with low offset, low input bias current and low power consumption. It is stable for capacitive loads up to 500pF, making it ideal for high-speed non-inverting gain circuits, precision filters and fast photodiode amplifiers.In addition, the LMV822MMX has an ESD tolerance of 4kV HBM and 2kV CDM, making it suitable for applications that require high levels of ESD protection.

Conclusion

The LMV822MMX family of low voltage and ultra-low power operational amplifiers (op-amps) and buffer amplifiers has wide applicability in electronic circuits, especially in battery-powered instrumentation, sound systems, and portable and medical products with ultra-low power requirements. It has a wide bandwidth, speedy response time, good stability, and excellent low voltage performance with low offset and low input bias current. It provides enhanced ESD protection and can be used in high-speed non-inverting gain circuits, precision filters, and fast photodiode amplifiers.

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