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LT1114IS

Name: LT1114IS
Rating: 4.7 (12 reviews)

IC OPAMP GP 4 CIRCUIT 16SO

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仕様

Series	LT®
Part Status	Obsolete
Amplifier Type	Standard (General Purpose)
Number of Circuits	4
Slew Rate	0.3V/µs
Gain Bandwidth Product	750 kHz
Current - Input Bias	70 pA
Voltage - Input Offset	20 µV
Current - Supply	350µA (x4 Channels)
Voltage - Supply Span (Min)	2 V
Voltage - Supply Span (Max)	40 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package	16-SO
Base Product Number	LT1114

概要

Description

LT1114IS is an integrated circuit (IC) designed for precision applications, specifically as a high-performance operational amplifier. It features low noise, low distortion, and high-speed performance, making it suitable for various signal processing tasks in audio, instrumentation, and control systems. The "IS" designation usually indicates a specific package type, often a surface-mount configuration, which facilitates easier integration into modern electronic circuits.
Key specifications of the LT1114IS may include a wide supply voltage range, high input impedance, and low output impedance, which enhance its versatility in different applications. Its ability to operate with minimal offset voltage and drift is particularly valuable in applications requiring high accuracy.
Overall, the LT1114IS is ideal for designers seeking reliable and efficient amplification solutions in demanding environments. For detailed technical specifications and application notes, refer to the manufacturer's datasheet.

Features

The LT1114IS is a precision voltage reference and comparator from Analog Devices. Key features include:
1. Precision Reference: Provides a stable output voltage of 1.2V, with a temperature coefficient of ±15ppm/°C.
2. Low Noise: Offers low output noise, making it suitable for high-accuracy applications.
3. Wide Operating Range: Functions over a supply voltage range from 2V to 40V.
4. Low Output Impedance: Ensures minimal impact from load variations.
5. Fast Response Time: Quick settling time, ideal for fast signal applications.
6. Short-Circuit Protection: Built-in protection against output short circuits.
7. Temperature Range: Operates across a wide temperature range of -40°C to +125°C.
8. SOT-23 Package: Available in a compact SOT-23 package for space-constrained designs.
These features make the LT1114IS well-suited for applications in precision instrumentation, data acquisition systems, and other electronic devices requiring accurate voltage references.

Package

The LT1114IS is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) type package. This surface-mount package is suitable for applications requiring compact design and efficient thermal performance.

Pinout

The LT1114IS is a quad precision operational amplifier with a pin count of 14. Each of the four amplifiers in this package features high performance specifications, making it suitable for various applications in signal processing and instrumentation.
Pin Functions:
1. Input Pins: Non-inverting and inverting inputs for each of the four amplifiers (Pins 2, 3, 6, 7, 10, 11, 14, 1).
2. Output Pins: Outputs for each of the four amplifiers (Pins 1, 5, 9, 13).
3. Supply Pins: Positive and negative power supply pins (Pins 4 and 12).
4. Reference Pin: Provides a reference voltage (Pin 8), typically used for biasing.
The LT1114IS is designed for low noise, low offset voltage, and high slew rate characteristics, making it a versatile choice for precision applications.

Manufacturer

The LT1114IS is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in data conversion, signal processing, and power management technologies. Founded in 1965, the company develops a wide range of analog, mixed-signal, and digital signal processing integrated circuits (ICs) that are used in various applications, including communications, automotive, industrial, and consumer electronics. Analog Devices is known for its innovations in high-performance analog technology, contributing significantly to the advancement of electronic devices and systems.

Application

The LT1114IS is a precision operational amplifier widely used in applications such as analog signal processing, sensor signal conditioning, active filters, and voltage amplification. Its low noise, high gain, and wide bandwidth make it suitable for medical instrumentation, data acquisition systems, and audio equipment. Additionally, it is employed in control circuits and feedback loops in industrial automation.

Equivalent

Equivalent products to the LT1114IS operational amplifier include the OPA2134, AD8620, and TL084. These alternatives offer similar specifications in terms of low noise, low distortion, and high speed. Always consult datasheets for specific requirements and characteristics before substitution.