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LTC1452CS8

Name: LTC1452CS8
Rating: 4.7 (12 reviews)

IC D/A CONV 12BIT R-R 8-SOIC

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仕様

Part Status	Discontinued at Digi-Key
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SO
Mounting Type	Surface Mount
Base Product Number	LTC1452

概要

Description

The LTC1452CS8 is a precision, high-speed, 12-bit analog-to-digital converter (ADC) designed for applications requiring fast and accurate data conversion. It features a sampling rate of up to 1.5 million samples per second (MSPS) and operates with a single +5V power supply, making it suitable for low-power applications. The device includes a built-in sample-and-hold circuit, ensuring reliable signal capturing from varying input sources.
Key specifications include an input voltage range of 0 to 2.5V, differential non-linearity (DNL) of ±1 LSB, and a low total harmonic distortion (THD), making it ideal for audio and instrumentation applications. The LTC1452 also supports various digital interfacing modes, including serial and parallel outputs, enhancing its versatility in data acquisition systems.
Overall, the LTC1452CS8 is favored in applications like medical instrumentation, industrial control, and telecommunications, where high-speed and precise analog signal processing is critical.

Features

The LTC1452CS8 is a high-speed, low-power comparator designed for a range of applications. Key features include:
1. High Speed: It offers a fast response time with a propagation delay of 16 ns typical.
2. Low Power Consumption: The device operates on a supply voltage of 3V to 15V, consuming only 1.1 mA of quiescent current.
3. Input Voltage Range: It has a wide input common-mode voltage range, allowing for versatile circuit configurations.
4. Single-Supply Operation: The comparator can function from a single supply, simplifying design requirements.
5. TTL/CMOS Compatible Outputs: The output is compatible with TTL and CMOS logic levels, enhancing integration with various digital systems.
6. Hysteresis: It features built-in hysteresis to improve noise immunity and prevent false triggering.
7. Temperature Range: The device operates over a wide temperature range, making it suitable for various environmental conditions.
Overall, the LTC1452CS8 is ideal for applications requiring fast, low-power signal comparison.

Package

The LTC1452CS8 is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) package.

Pinout

The LTC1452CS8 is an 8-pin CMOS voltage reference and comparator from Analog Devices. It features a dual comparator with a built-in voltage reference. The pinout and functions are as follows:
1. Pin 1 (IN+): Non-inverting input of Comparator 1.
2. Pin 2 (IN-): Inverting input of Comparator 1.
3. Pin 3 (OUT): Output of Comparator 1.
4. Pin 4 (GND): Ground reference.
5. Pin 5 (REF): Voltage reference output (1.23V).
6. Pin 6 (V+): Supply voltage input (typically +3V to +15V).
7. Pin 7 (IN+): Non-inverting input of Comparator 2.
8. Pin 8 (IN-): Inverting input of Comparator 2.
This configuration supports various applications in signal processing and voltage regulation. The device is designed for low power consumption and high-speed operation.

Manufacturer

The LTC1452CS8 is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of a wide range of analog, mixed-signal, and digital signal processing integrated circuits (ICs). Founded in 1965, the company is known for its innovative solutions in various sectors, including industrial automation, automotive, communications, and consumer electronics. The LTC1452CS8 is a precision voltage reference and comparator used in applications that require high accuracy and low power consumption. Analog Devices is recognized for its commitment to quality and performance in semiconductor technology.

Application

The LTC1452CS8 is a high-speed, dual/quad 12-bit analog-to-digital converter (ADC) used in various applications, including data acquisition systems, industrial automation, medical instrumentation, and portable devices. Its high-speed performance and low power consumption make it suitable for signal processing in communication systems, robotics, and consumer electronics. Additionally, it is used in sensors and control systems requiring precise analog signal conversion.

Equivalent

Equivalent products to the LTC1452CS8 include the following operational amplifiers and comparators:
1. LMV721 - Low-power comparator
2. TLV3701 - High-speed comparator
3. MAX9020 - High-speed comparator
4. MCP6541 - Low-power comparator
Always check specific datasheets for electrical characteristics and package compatibility when substituting components.