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LTC2622CMS8

Name: LTC2622CMS8
Rating: 4.7 (12 reviews)

IC DAC 12BIT DUAL R-R VOUT 8MSOP

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資料表 LTC2622CMS8 DataSheet
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規格

Part Status	Discontinued at DigiKey
Base Product Number	LTC2622
Package	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package	8-MSOP
Mounting Type	Surface Mount
Packaging	Tube

概述

Description

The LTC2622CMS8 is a dual 16-bit digital-to-analog converter (DAC) designed by Analog Devices. It features a low-power, low-noise architecture, making it suitable for various applications such as industrial automation, instrumentation, and portable devices. The device operates with a supply voltage range of 2.5V to 5.5V and offers a fast settling time of 10 µs, ensuring quick response times in dynamic environments.
The LTC2622CMS8 supports serial peripheral interface (SPI) communication, allowing it to be easily integrated with microcontrollers and digital signal processors. Its integral non-linearity (INL) is typically ±1 LSB, providing high accuracy for precise analog signal generation. The DAC also features a power-down mode to conserve energy when not in use.
Overall, the LTC2622CMS8 is a versatile and efficient solution for applications requiring reliable and precise analog output.

Features

The LTC2622CMS8 is a dual-channel, 12-bit Digital-to-Analog Converter (DAC) from Analog Devices. Key features include:
1. Dual Channels: Two separate DACs in a single package for simultaneous output.
2. 12-Bit Resolution: Offers high precision for various applications.
3. Low Power Consumption: Operates on a low supply voltage, making it energy-efficient.
4. Rail-to-Rail Output: Provides output voltage ranging from ground to VDD, maximizing dynamic range.
5. Serial Interface: Utilizes a 3-wire SPI-compatible interface for easy communication with microcontrollers.
6. Fast Settling Time: Quick response time, making it suitable for high-speed applications.
7. Internal Reference: Integrated voltage reference simplifies design.
8. Temperature Range: Rated for industrial temperature ranges, ensuring reliability in diverse environments.
These features make the LTC2622CMS8 ideal for applications in automation, control systems, and signal generation.

Package

The LTC2622CMS8 is packaged in a 8-lead MSOP (Mini Small Outline Package) format.

Pinout

The LTC2622CMS8 is a 16-bit, dual-channel digital-to-analog converter (DAC) from Analog Devices. It comes in an 8-pin MSOP package.
Pin Count: 8 pins
Pin Functions:
1. VDD - Power supply input.
2. GND - Ground reference.
3. SCK - Serial clock input for SPI communication.
4. SDI - Serial data input for receiving DAC control data.
5. CS - Chip select input to activate the device for SPI communication.
6. LDAC - Load DAC input, used to update the output when asserted.
7. VOUTA - Analog output for DAC channel A.
8. VOUTB - Analog output for DAC channel B.
The LTC2622 operates on a supply voltage between 2.7V to 5.5V and is used for applications requiring precise analog signal generation.

Manufacturer

The manufacturer of the LTC2622CMS8 is Analog Devices, Inc. Analog Devices is a prominent multinational semiconductor company that specializes in data conversion, signal processing, and power management technologies. Founded in 1965, the company develops a wide range of integrated circuits (ICs) used in various applications, including telecommunications, automotive, industrial automation, and consumer electronics. Analog Devices is known for its innovations in analog, mixed-signal, and digital signal processing technologies, making it a key player in the electronics industry.

Application

The LTC2622CMS8 is a precision, low-power digital-to-analog converter (DAC) used in various applications, including industrial automation, process control, medical equipment, instrumentation, and data acquisition systems. Its high accuracy and low noise make it suitable for generating analog signals in closed-loop control systems, signal conditioning, and waveform generation. Additionally, it is employed in telecommunications and audio applications where precise voltage outputs are required.

Equivalent

Equivalent products to the LTC2622CMS8 include the AD5668 (Analog Devices), MCP4822 (Microchip), and DAC7578 (Texas Instruments). These alternatives provide similar 12-bit resolution and performance but may differ in package, power supply requirements, and features. Always check specific datasheets for compatibility and performance characteristics.