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DAC7554IDGS

Name: DAC7554IDGS
Rating: 4.7 (12 reviews)

IC DAC 12BIT V-OUT 10VSSOP

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規格

Part Status	Active
Base Product Number	DAC7554
Number of Bits	12
Number of D/A Converters	4
Settling Time	5µs
Output Type	Voltage - Buffered
Differential Output	No
Data Interface	SPI, DSP
Reference Type	External
Voltage - Supply, Analog	2.7V ~ 5.5V
Voltage - Supply, Digital	2.7V ~ 5.5V
INL/DNL (LSB)	±0.35, ±0.08
Architecture	String DAC
Operating Temperature	-40°C ~ 105°C
Package	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package	10-VSSOP
Mounting Type	Surface Mount
Packaging	Tube

概述

Description

The DAC7554IDGS is a 16-bit digital-to-analog converter (DAC) designed for high-performance applications. It features a quad-channel architecture, allowing four independent outputs, making it suitable for multi-channel signal generation. The device operates from a single supply voltage, typically between 2.7V and 5.5V, and offers a high output accuracy of ±1 LSB.
Key features include a serial peripheral interface (SPI) for easy digital communication, low power consumption, and fast settling time, making it ideal for applications such as automatic test equipment, industrial control, and medical instrumentation. The DAC7554IDGS also includes programmable gain and offset adjustments, enhancing flexibility in various applications.
Additionally, it comes in a compact 16-pin TSSOP package, facilitating integration into space-constrained designs. Overall, the DAC7554IDGS is a versatile solution for high-resolution signal conversion in modern electronic systems.

Features

The DAC7554IDGS is a quad-channel, 16-bit digital-to-analog converter (DAC) featuring:
1. Resolution: 16-bit output, allowing for fine voltage adjustments.
2. Supply Voltage: Operates with a wide supply range of 2.7V to 5.5V.
3. Interface: SPI-compatible serial interface for easy integration with microcontrollers.
4. Low Power Consumption: Consumes minimal power, ideal for battery-operated devices.
5. Output Voltage Range: Configurable to output voltages from 0V to VDD, or as a bipolar output with external references.
6. Temperature Range: Specified for operation from -40°C to +125°C, suitable for industrial applications.
7. Internal Reference: Features an onboard reference voltage, simplifying circuit design.
8. Multiple Channels: Four independent DAC channels enable simultaneous control and output.
9. Reset Function: Upon power-up, it can reset to a predefined output value.
These features make the DAC7554IDGS suitable for various applications including industrial control, medical devices, and instrumentation.

Package

The DAC7554IDGS is packaged in a TQFP (Thin Quad Flat Package) with a 16-pin configuration. This package type is characterized by its flat profile and leads that extend from all four sides, making it suitable for surface mounting on PCBs.

Pinout

The DAC7554IDGS is a 12-bit Digital-to-Analog Converter (DAC) with a total of 16 pins. It is part of the DAC755x family of devices. The key functions of its pins are as follows:
1. Power Supply Pins (VDD, VSS): Provide power to the device.
2. Data Interface Pins (SDI, SCLK, LDAC): Used for serial communication to input data and control signals.
3. Reference Voltage Pin (VREF): Sets the reference voltage for the output.
4. Output Pins (VOUT): Provide the analog voltage output, corresponding to the digital input.
5. Chip Select (CS): Used to enable communication with the DAC.
6. Ground Pins: Ensure proper grounding for stability.
The DAC7554IDGS supports multiple output channels, allowing it to control four independent outputs, making it suitable for various applications requiring precise analog signals.

Manufacturer

The DAC7554IDGS is manufactured by Texas Instruments (TI), a well-known American technology company. Founded in 1930, Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits. The company is a leader in digital signal processing and analog technologies, catering to a wide range of applications, including automotive, industrial, communications, and consumer electronics. TI is recognized for its innovation and contributions to the semiconductor industry, providing a diverse portfolio of products that include microcontrollers, processors, and data converters like the DAC7554IDGS.

Application

The DAC7554IDGS is a 12-bit digital-to-analog converter (DAC) commonly used in applications such as industrial automation, process control, instrumentation, and data acquisition systems. It is suitable for generating precise analog signals in automated testing, audio equipment, and control systems. Additionally, it is utilized in medical devices, robotics, and signal conditioning, where accurate voltage output is essential for performance and reliability.

Equivalent

The DAC7554IDGS is a quad Digital-to-Analog Converter (DAC) from Texas Instruments. Equivalent products include the MCP4725 from Microchip, AD5541 from Analog Devices, and MAX5216 from Maxim Integrated. These alternatives may vary in specifications such as resolution, power supply range, and interface, so it is essential to verify compatibility based on application requirements.