LMV118MF

Voltage - Input Offset:	1mV
Base Part Number:	LMV118
Supplier Device Package:	SOT-23-6
Package / Case:	SOT-23-6
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply, Single/Dual (±):	2.5 V ~ 12 V, ±1.25 V ~ 6 V
Current - Output / Channel:	20mA
Current - Supply:	600µA
Series:	--
Current - Input Bias:	400nA
-3db Bandwidth:	45MHz
Slew Rate:	35 V/µs
Output Type:	Push-Pull, Rail-to-Rail
Number of Circuits:	1
Amplifier Type:	Voltage Feedback
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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The LMV118MF is a versatile Operational Amplifier (Op-Amp) that features low input current (usually below 25nA), low noise and low offset voltage (usually below 2mV). This makes it well suited for many applications such as linear gain amplifying and/or buffering, current sensing, signal conditioning, and auto-zeroing applications with high accuracy.The LMV118MF is especially suitable for precision instrumentation and high performance applications due to its wide gain bandwidth, high common-mode rejection ratio, and high slew rate. Besides this, it has a wide supply voltage range of 3V to 36V and an output swing of rail-to-rail. A Linear Amplifier (LA) is a special type of amplifier that provides gain without introducing significant distortion to the input signal. The LMV118MF offers a highly linear amplification capability making it ideal for use in applications such as instrumentation and test/measurement or A/D converters, where linearity and accuracy are critical.When used as an instrumentation amplifier (INAMP), the LMV118MF can provide gain at certain frequencies and can reject signals at common-mode frequencies, thus improving the dynamic range of the amplifier. This is very useful in applications where high accuracy is needed such as sensors and signal conditioning. The LMV118MF’s operation is based on the feedback principle, which involves the feedback of a certain amount of signal from the output to the input. As a result, the amplifier can achieve considerable gain and improve its signal to noise ratio.The working principle of the LMV118MF involves the simultaneous use of both voltage and current feedback. The voltage feedback allows the circuit to improve its linearity while the current feedback helps to reduce the input offset voltage. This makes the LMV118MF suitable for low noise, low drift, and low offset voltage applications. Moreover, the LMV118MF uses a gain bandwidth product of 5MHz, making it suitable for high speed applications such as data acquisition, or precision control circuits. Likewise, its high slewing rate (5V/μs) makes the LMV118MF capable of handling large signals without distorting them.In conclusion, the LMV118MF Operational Amplifier is a versatile amplifier that can be used in many different applications, from linear gain amplifying and buffering to signal conditioning, data acquisition, and current sensing. Its high linearity, good signal-to-noise ratio, wide supply range, and high slewing rate allows it to compete with other high performance amplifiers on the market, making it highly suitable for instrumentation and precision applications.

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