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DAC5311IDCKRQ1

Name: DAC5311IDCKRQ1
Rating: 4.7 (12 reviews)

IC DAC 8BIT V-OUT SC70-6

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資料表 DAC5311IDCKRQ1 DataSheet
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規格

Part Status	Active
DigiKey Programmable	Not Verified
Number of Bits	8
Number of D/A Converters	1
Settling Time	12µs (Typ)
Output Type	Voltage - Buffered
Differential Output	No
Data Interface	SPI, DSP
Reference Type	Supply
Voltage - Supply, Analog	1.8V ~ 5.5V
Voltage - Supply, Digital	1.8V ~ 5.5V
INL/DNL (LSB)	±0.01, ±0.01
Architecture	String DAC
Operating Temperature	-40°C ~ 85°C
Package / Case	6-TSSOP, SC-88, SOT-363
Supplier Device Package	SC-70-6
Mounting Type	Surface Mount
Base Product Number	DAC5311
Grade	Automotive
Qualification	AEC-Q100

概述

Description

The DAC5311IDCKRQ1 is a high-accuracy, low-power digital-to-analog converter (DAC) from Texas Instruments, specifically designed for automotive applications. It features a 12-bit resolution and operates over a supply voltage range of 2.7V to 5.5V, making it versatile for various applications.
This DAC supports a serial interface (SPI) for easy integration into microcontroller-based systems. The device includes features like power-saving modes, low total harmonic distortion, and high linearity, ensuring excellent performance in demanding environments. The DAC5311IDCKRQ1 is ideal for applications like sensor signal conditioning, motor control, and audio signal generation in automotive systems, where reliability and accuracy are critical.
Additionally, it is packaged in a compact 10-pin VSSOP, which aids in space-constrained designs. The device’s automotive-grade specifications, including temperature range and robustness, make it suitable for use in harsh conditions typical of automotive environments.

Features

The DAC5311IDCKRQ1 is a 12-bit digital-to-analog converter (DAC) designed for automotive applications, featuring a compact 8-lead VSSOP package. Key features include:
1. Resolution: 12-bit accuracy for precise analog output.
2. Voltage Reference: Operates with an external reference voltage, ensuring flexibility in output range.
3. Interface: I2C compatible interface for easy communication with microcontrollers.
4. Power Supply: Wide operating voltage range of 2.7V to 5.5V, suitable for various automotive systems.
5. Low Power Consumption: Designed for efficiency, with low quiescent current, ideal for battery-powered applications.
6. Output Range: Can generate a voltage range from 0V to the reference voltage, allowing for versatile application in signal conditioning.
7. Temperature Range: Designed for automotive grade performance, operating reliably across -40°C to +125°C.
These features make the DAC5311IDCKRQ1 suitable for applications in automotive instrumentation, audio systems, and industrial control systems.

Package

The DAC5311IDCKRQ1 is available in a VQFN (Very Thin Quad Flat No-lead) package type, specifically a 16-pin version with a 3mm x 3mm footprint. This packaging offers a compact design suitable for space-constrained applications.

Pinout

The DAC5311IDCKRQ1 is a 16-bit digital-to-analog converter (DAC) with a pin count of 10. It features a serial interface for communication and is designed for automotive applications, ensuring high performance and reliability.
Key pins and their functions include:
1. VDD: Supply voltage.
2. GND: Ground reference.
3. SDA: Serial data input for communication.
4. SCL: Serial clock input, synchronizing data transmission.
5. LDAC: Load DAC function; used to update the output when low.
6. RST: Reset pin to initialize the DAC.
7. VOUT: Analog output voltage.
8. VREF: Reference voltage input for setting output range.
This device operates with a power supply of 2.7V to 5.5V and is optimized for low power consumption, making it suitable for battery-operated systems.

Manufacturer

The DAC5311IDCKRQ1 is manufactured by Texas Instruments (TI), a well-known American technology company. Texas Instruments designs and produces semiconductors and various integrated circuits, which are used in a wide range of electronic applications. The company is particularly recognized for its analog and mixed-signal products, digital signal processors (DSPs), and microcontrollers. Founded in 1930, TI has a significant presence in the global electronics market, serving industries such as automotive, industrial, communications, and consumer electronics. Its commitment to innovation and development of advanced technologies positions TI as a leader in the semiconductor industry.

Application

The DAC5311IDCKRQ1 is a 12-bit digital-to-analog converter primarily used in automotive applications for precision signal generation. It is suitable for instrument clusters, infotainment systems, and motor control. Additional areas include industrial automation, process control, and sensor interfacing, where accurate voltage output is essential. Its low power consumption and robustness make it ideal for battery-operated devices and harsh environments.

Equivalent

The DAC5311IDCKRQ1 is a 12-bit digital-to-analog converter from Texas Instruments. Equivalent products include:
1. MCP4725 - Microchip, 12-bit, I2C interface.
2. AD5320 - Analog Devices, 12-bit, SPI interface.
3. DAC8550 - Texas Instruments, 16-bit, I2C interface.
Ensure compatibility with specific application requirements such as interface type, resolution, and supply voltage.