LT1179SW#PBF

Current - Input Bias:	3nA
Base Part Number:	LT1179
Supplier Device Package:	16-SO
Package / Case:	16-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
Voltage - Supply, Single/Dual (±):	5 V ~ 30 V, ±2.5 V ~ 15 V
Current - Supply:	17µA
Voltage - Input Offset:	160µV
Series:	--
Gain Bandwidth Product:	85kHz
Slew Rate:	0.04 V/µs
Output Type:	--
Number of Circuits:	4
Amplifier Type:	General Purpose
Part Status:	Active
Packaging:	Tube

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LT1179SW#PBF Application Field and Working Principle

LT1179SW#PBF is a type of linear amplifier specifically designed for instrumentation, OP amps, and buffer amps. It belongs to the family of monolithic dual power amplifiers and buffers whose performance is optimized for signals that range from very low voltage (micropower) to very high voltage (ultrahigh power). This type of amplifier has a wide variety of applications in industrial, medical, and consumer electronics.

General Description

The LT1179SW#PBF is a dual version of the LT1179, a precision instrumentation amplifier. It features extremely low distortion, noise, and auto-zero circuitry, making it an ideal choice for a wide range of applications. Its monolithic design also makes it ideally suited for use in incorporating it into microprocessor-based systems. It can be used to amplify and buffer signals from low-power sources, such as microphone and piezoelectric transducers, as well as high-power ones like audio and radio receivers.

Features

The LT1179SW#PBF features the following characteristics:- Extremely low noise and distortion- Wide dynamic range- Low power operation- High linearity and stability- Auto-zero circuitry- Low-power shutoff mode- Spike rejection circuitry- Low-frequency input bias current cancellation

Application Areas

The LT1179SW#PBF is an ideal choice for any monitoring or control application that requires extreme accuracy. It offers unparalleled performance in industrial and process automation, medical instrumentation, consumer audio amplification, and a host of other fields. In industrial applications that require precision control, the LT1179SW#PBF can eliminate many errors that arise due to physical and environmental influences. It can also be used in medical monitoring systems to achieve extremely accurate measurements of vital signs and other physiological parameters.The LT1179SW#PBF can also be used in consumer electronics, such as receivers, amplifiers, and preamplifiers, to improve the dynamic range, reduce noise and distortion, and achieve accuracy across the frequency spectrum.

Working Principle

In its most basic form, the LT1179SW#PBF consists of two amplifier channels in a single integrated circuit. Each channel has a differential input and a differential output. The differential input of each channel provides an exceptionally high input impedance, so that a single amplifier can be used to amplify weak low-level signals.The LT1179SW#PBF also uses auto-zero circuitry to reduce the system’s offset voltage, which could otherwise cause signal errors. This is done by adding a constant voltage to one of the two inputs. This voltage is then stored in a capacitor, and kept at its constant level until the capacitor is reset.The LT1179SW#PBF is designed for use in applications that require an extremely high accuracy across a wide dynamic range. It is capable of providing up to 18 dB of signal gain and suppressing distortion to extremely low levels, making it ideal for a wide range of applications.

Conclusion

The LT1179SW#PBF is a highly accurate and versatile linear amplifier, suitable for use in a wide range of applications. Its monolithic design ensures high levels of stability, while its advanced auto-zero circuitry and low-power shutoff mode help to reduce noise, distortion, and power consumption. Its low-frequency input bias current cancellation circuitry further improves its performance in high-precision applications.

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