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DAC7811IDGSR

Name: DAC7811IDGSR
Rating: 4.7 (12 reviews)

IC DAC 12BIT A-OUT 10VSSOP

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製造商。部分 #DAC7811IDGSR
包 VSSOP (DGS)-10
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
NumberofBits	12
NumberofD/AConverters	1
SettlingTime	200ns
OutputType	Current - Unbuffered
DifferentialOutput	Yes
DataInterface	SPI
ReferenceType	External
Voltage-SupplyAnalog	2.7V ~ 5.5V
Voltage-SupplyDigital	2.7V ~ 5.5V
INL/DNL(LSB)	±1 (Max), ±1 (Max)
Architecture	R-2R
OperatingTemperature	-40°C ~ 125°C
Package/Case	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
SupplierDevicePackage	10-VSSOP

概述

Description

The DAC7811IDGSR is a high-performance digital-to-analog converter (DAC) manufactured by Texas Instruments. It features a 12-bit resolution and operates with a supply voltage range of 2.7V to 5.5V. The device offers a simple interface, compatible with both SPI and parallel communication protocols, making it versatile for various applications.
Key features include low power consumption, fast settling time, and excellent linearity, making it suitable for applications in industrial control, instrumentation, and audio processing. The DAC7811 also integrates a voltage reference, which simplifies design by reducing external component requirements.
With its compact package and reliable performance, the DAC7811IDGSR is ideal for portable and space-constrained designs, allowing engineers to achieve high precision in signal processing and control tasks.

Features

The DAC7811IDGSR is a high-performance, low-power, 12-bit digital-to-analog converter (DAC) from Texas Instruments. Key features include:
1. Resolution: 12-bit resolution for precise analog output.
2. Output Range: Configurable bipolar (±10V) or unipolar (0 to 10V) output.
3. Interface: Serial interface (SPI) for easy integration with microcontrollers.
4. Low Power Consumption: Operates at a low power level, suitable for battery-operated devices.
5. Fast Settling Time: Quick settling time of 2.5 μs, ensuring rapid response in applications.
6. Internal Reference: Includes an internal voltage reference for simplified design.
7. Temperature Range: Operating temperature range of -40°C to +85°C, making it suitable for industrial applications.
8. Multiple DACs: Can support multiple DACs in a system for increased flexibility.
9. Single Supply Operation: Can operate with a single supply voltage for easier design.
The DAC7811IDGSR is ideal for industrial control, instrumentation, and signal processing applications.

Package

The DAC7811IDGSR is packaged in a TSSOP (Thin Shrink Small Outline Package) with a 16-pin configuration.

Pinout

The DAC7811IDGSR is a digital-to-analog converter (DAC) from Texas Instruments with a pin count of 16.
Pin Functions:
1. VDD: Supply voltage.
2. GND: Ground.
3. VOUT: Analog output.
4. REF: Reference voltage input, sets output range.
5. LDAC: Load DAC register; allows asynchronous updates.
6. SYNC: Synchronization signal input; used to initiate data transfer.
7. SCK: Serial clock input; clocks in data.
8. SDI: Serial data input; receives digital data.
9. SDO: Serial data output; allows daisy chaining of multiple DACs.
10. P0-P5: Additional digital inputs for configuration or control.
11. PWRDN: Power-down control.
12. ALERT: Alert signal output for monitoring.
This device is commonly used in applications requiring precise analog signal generation from digital signals.

Manufacturer

The DAC7811IDGSR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and produces a wide range of electronic components, including analog, mixed-signal, and embedded processing products. Established in 1930 and headquartered in Dallas, Texas, TI serves various markets, including automotive, industrial, communications, and consumer electronics. The company is known for its innovation in signal processing and is a prominent player in the development of integrated circuits (ICs) and other semiconductor technologies. Their commitment to research and development has positioned them as a key provider in the electronics industry.

Application

The DAC7811IDGSR is a 12-bit digital-to-analog converter (DAC) commonly used in industrial automation, process control, and instrumentation. Its application areas include signal generation, data acquisition systems, programmable gain amplifiers, and control systems. It is also used in medical devices, audio applications, and RF signal generation, where precise analog output is required for calibration and measurement tasks.

Equivalent

Equivalent products to the DAC7811IDGSR include the MCP4822, AD5541, and LTC2604. These devices offer similar 12-bit resolution DAC functionality, though specifications such as output range, interface, and power supply requirements may vary. Always verify compatibility for specific applications.