LPC660IM/NOPB

Current - Input Bias:	0.002pA
Base Part Number:	LPC660
Supplier Device Package:	14-SOIC
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply, Single/Dual (±):	4.75 V ~ 15.5 V, ±2.38 V ~ 7.75 V
Current - Supply:	160µA
Voltage - Input Offset:	1mV
Series:	--
Gain Bandwidth Product:	350kHz
Slew Rate:	0.11 V/µs
Output Type:	Rail-to-Rail
Number of Circuits:	4
Amplifier Type:	General Purpose
Part Status:	Active
Packaging:	Tube

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Introduction The LPC660IM/NOPB is a low-power, linear amplifier module that can be used in many instrumentation, OP amps, buffer amp, and other related applications. The module contains a unity gain differential amplifier with an adjustable gain of up to 10V/V and can operate from various supply voltages.The module is designed for use with sensors and other analog inputs, allowing them to be amplified without distortion or noise. The LPC660IM/NOPB also provides good common mode rejection, producing high frequency signals with minimal distortion.Working PrincipleThe LPC660IM/NOPB amplifies the input signal by using a conventional differential amplifier circuit. This amplifier is composed of two transistors, the collector-emitter paths of which are connected in series. These transistors have a fixed or variable gain set by the end user. The gain is set by adjusting the quiescent collector currents of both transistors, as well as the output impedance of the circuit. The gain is typically set to 1V/V, but can be adjusted up to 10V/VThe differential amplifier has an active common mode input range, meaning it is able to amplify a signal ranging from -10V to +10V. This flexibility allows the amplifier to be used in a variety of applications, including those requiring different gain levels and different common mode ranges.The LPC660IM/NOPB also provides excellent common mode rejection, meaning it is able to produce good quality signals even in the presence of high levels of environmental noise. The amplifier also has a low power consumption, making it suitable for portable applications.Power Supply RequirementsThe LPC660IM/NOPB can be operated from various supply voltages. The supply voltage must be between 7V to 15V with a total power consumption of less than 1.2A. The module also has an adjustable current limit switch, which can be used to limit the power consumption and improve the stability of the circuit.The LPC660IM/NOPB also includes thermal protection which prevents the internal transistors from overheating due to high supply voltages or current levels.ApplicationsDue to its low power consumption and high common mode rejection, the LPC660IM/NOPB has a wide variety of applications. It is often used in instrumentation, OP amps, buffer amps, and other related electronics.In instrumentation, it can be used to amplify signals from thermocouples, or other sensors that measure temperatures, pressure, or other physical parameters. It can also be used to amplify weak signals from a distance, such as from a weather station.In OP amps and buffer amps, the LPC660IM/NOPB can be used to improve the signal gain and reduce noise. The amplifier’s low power consumption also makes it ideal for portable applications where battery life is a concern.The LPC660IM/NOPB is also ideal for automotive electronics, as it is designed to handle high temperatures and is resistant to noise and other signals. It can be used to improve the accuracy of sensors and instrumentation signals, such as engine temperature, exhaust gas, and engine speed.ConclusionThe LPC660IM/NOPB is a versatile linear amplifier module that can be used in a variety of instrumentation, OP amps, buffer amp, and other related applications. Its low power consumption and excellent common mode rejection make it ideal for many applications, including those in instrumentation, automotive electronics, and portable applications.

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