Voltage - Input Offset:	1mV
Base Part Number:	LMC662
Supplier Device Package:	8-PDIP
Package / Case:	8-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	0°C ~ 70°C
Voltage - Supply, Single/Dual (±):	4.75 V ~ 15.5 V, ±2.38 V ~ 7.75 V
Current - Output / Channel:	40mA
Current - Supply:	750µA
Series:	--
Current - Input Bias:	0.002pA
Gain Bandwidth Product:	1.4MHz
Slew Rate:	1.1 V/µs
Output Type:	Rail-to-Rail
Number of Circuits:	2
Amplifier Type:	General Purpose
Part Status:	Obsolete
Packaging:	Tube

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Linear-Amplifiers-Instrumentation, OP Amps, Buffer Amps

The LMC662CN is a Low-Noise, High-Performance, Wideband Operational Amplifier that is used in a wide array of applications such as for instrumentation, analog signal processing, linear amplification, and low-power audio amplifiers. It provides a wide bandwidth and low noise for improved performances and features both single-ended and differential inputs and operates from a single 4.75 to 18 V supply voltage. The LMC662CN is an operational amplifier that provides low input offset voltage, high output current drive, extremely low noise, wide supply range and low supply current. Operational amplifiers are used in a wide range of applications including active filters, sensors and data acquisition, signal conditioning, motion control, audio, power management and data conversion. This device operates with a single 4.75 to 18 V supply, making it suitable for a wide range of industrial and consumer applications. The LMC662CN consists of two amplifiers that differ in pin count but share the same performance parameters. One version, the LMC662CN, is an 8-pin component which provides a single-ended, zero-amplifier output, while the other, the LMC662CNLN, is a 14-pin component, providing both differential and single-ended outputs.The LMC662CN features an exceptionally low input offset voltage of 0.5mV and an input offset voltage drift of 0.5µV/°C that allows for low offset accuracy even when exposed to demanding thermal fluctuation. It also features a high output drive current of 18mA, and excellent common-mode rejection (CMRR) of 88dB, as well as a low power consumption and low supply current of 1mA. The LMC662CN also has a low signal-to-noise ratio (SNR) of 104dB, allowing it to operate in noisy environments while still ensuring accuracy and performance. The LMC662CN also offers excellent common-mode input range, making it suitable for a range of applications with large signal swings. The LMC662CN provides an input range of 3V to 18V, allowing it to be used in a variety of applications including automotive, industrial and consumer applications. In addition, the LMC662CN features a wide supply voltage range from 4.75V to 18V, optimizing its performance across a variety of supply voltages. The working principle of the LMC662CN is based on operational amplifier architecture. An operational amplifier is a voltage-controlled voltage source which consists of a variable-gain independent-gain amplifier, with a differential input and either a single-ended or a differential output. It is used for the amplification of electrical signals that are too weak to be accurately detected by the instrument or power supply. An operational amplifier amplifies by adjusting its gain according to the input voltage. This gain is determined by the input and output impedances, and is usually given as a ratio.The LMC662CN has two input pins, two output pins, and six gain-adjusting control pins. The two input pins, labeled IN and GND, supply the differential input signal. This is the primary signal that is to be amplified. The LMC662CN can take in signals from either a single-ended or differential source.The six pins labeled -V, +V, ADJ, OSC, BIAS and VDD (or VDD\', depending on the version) provide control over the gain of the LMC662CN. When a differential input signal is applied, the two resulting outputs are usually considered to be two separate signals. The first two pins, referred to as the bias pins, control the offset of the amplifier, and the second two pins, known as the oscillator pins, control the gain of the amplifier.The last two pins, labeled +V and -V, provide the supply voltage for the amplifier. This supply voltage can range from 4.75V to 18V, depending on the application. The working of the LMC662CN can be divided into two parts. The first part is the amplifier, which is responsible for amplifying the input signals. The second part is the control circuit, which adjusts the gain of the amplifier in response to the changing input signals.The amplifier works by taking the input signal and amplifying it. An unknown amount of current running through the amplifier changes the voltage across it. This voltage is then amplified and sent out of the amplifier as an amplified signal. The control circuit uses this change in voltage to adjust the gain of the amplifier.The LMC662CN can be used for a variety of applications, including instrumentation, analog signal processing, linear amplification, and low-power audio amplifiers. The low power consumption, low noise, and wide bandwidth make it a perfect choice for various applications such as active filters, motion control, power management, and data conversion.

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