DAC7715UB

Digital to Analog Converters - DAC Quad Ser In 12-Bit Voltage Output
3,825 有效庫存

DAC7715UB

有效庫存3,825

Digital to Analog Converters - DAC Quad Ser In 12-Bit Voltage Output

  • 製造商零件號 # : DAC7715UB

  • 包裝/封裝: SOIC-16

  • 製造商: Texas Instruments

  • 產品分類 : Digital to Analog Converters (DAC)

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DAC7715UB 數據表
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詳細說明

Whether you're designing a data acquisition system or a closed-loop servo-control, the DAC7715 is sure to meet your needs. Its unique combination of features makes it an excellent choice for any application where precision and reliability are essential

DAC7715UB

主要特徵

  • SIMPLE TO USE
  • HIGH ACCURACY REQUIRED
  • REAL TIME DATA LOGGING
  • FAST SETTLING TIME NEEDED
  • BIPOLAR OPERATION SUPPORTED
  • SMALL PACKAGE DESIGN

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Resolution (Bits) 12 Number of DAC channels 4
Interface type SPI Output type Buffered Voltage
Settling time (µs) 10 Features Reset to Mid-Scale
Reference type Ext Architecture R-2R
Rating Catalog Output range (max) (mA/V) 10
Output range (min) (mA/V) -10 Sample/update rate (Msps) 0.089
Power consumption (typ) (mW) 45 Operating temperature range (°C) -40 to 85

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 DAC7715UB PDF 下載

常見問題解答

What is DAC7715UB?

The DAC7715UB is a precision 16-bit digital-to-analog converter (DAC) manufactured by Texas Instruments. It is designed for applications requiring high-accuracy analog output generation, such as industrial control systems, programmable logic controllers, and test and measurement equipment.

How Does DAC7715UB Work?

The DAC7715UB functions by converting digital input codes into corresponding analog voltage outputs with 16-bit resolution. It utilizes a segmented architecture and a voltage-output buffer to achieve high linearity and accuracy. The DAC offers programmable output ranges and settling times, allowing flexibility in various control and signal generation applications.

How Many Pins does DAC7715UB have and What are the Functions of the Pinout Configuration?

The DAC7715UB is housed in a 20-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • VDD, VSS: Power supply pins.
  • AGND, DGND: Analog and digital ground pins, respectively.
  • VOUT: Analog voltage output pin.
  • A0-A3: Address inputs for device configuration.
  • CS, SCLK, DIN, CLR: Serial interface control pins.
  • DB0-DB15: Data input pins for digital codes.

What are the Pros and Cons of DAC7715UB?

Pros:

  • High Resolution: Offers 16-bit resolution for precise analog output generation.
  • Accuracy: Provides high linearity and low integral nonlinearity for accurate voltage outputs.
  • Programmable Features: Allows for setting output ranges and settling times based on application requirements.
  • Serial Interface: Supports serial communication for easy interfacing with microcontrollers and digital circuits.
  • Low Power Consumption: Operates with low power consumption, suitable for energy-efficient designs.

Cons:

  • Cost: Precision DACs like the DAC7715UB may have a higher cost compared to lower-resolution alternatives.
  • Noisy Environment Sensitivity: Requires attention to noise considerations for optimal performance in noisy environments.
  • External Components: May require additional external components for specific application requirements.

Are There Any Equivalents/Alternatives to DAC7715UB for Recommendation?

  • The DAC8564 from Texas Instruments is a similar 16-bit DAC with additional features.
  • Alternatives to the DAC7715UB include the AD5662 from Analog Devices and the MAX5216 from Maxim Integrated.

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