AD5543BR
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Analog Devices Inc. AD5543BR

Manufacturer No:
AD5543BR
Manufacturer:
Analog Devices Inc.
Package:
Tube
Description:
IC DAC 16BIT A-OUT 8SOIC
Delivery:
Payment:
iso14001
iso45001
iso9001
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Product Introduction

Overview

The AD5543BR is a precision 16-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc. This component is designed for high accuracy and low power consumption, making it suitable for a variety of applications requiring precise analog output. The AD5543BR operates from a single 5V supply and uses an external reference voltage to determine the full-scale output current. It features a compact 8-lead SOIC package and is known for its ultracompact form factor and high-speed serial data interface.

Key Specifications

Parameter Value Unit
Manufacturer Analog Devices Inc.
Category Integrated Circuits (ICs) - Data Acquisition - Digital to Analog Converters (DAC)
Package 8-SOIC (0.154", 3.90mm Width)
Number of Bits 16
Number of D/A Converters 1
Settling Time 500ns (Typ)
Output Type Current - Unbuffered
Differential Output No
Data Interface SPI
Reference Type External
Voltage - Supply, Analog 5V
Voltage - Supply, Digital 5V
INL/DNL (LSB) ±2 (Max), ±1 (Max)
Architecture R-2R
Operating Temperature -40°C ~ 85°C
Full-Scale Output Current 2 mA typ
Logic Input Low Voltage 0.8 V max
Logic Input High Voltage 2.4 V min
Clock Input Frequency 50 MHz

Key Features

  • Precision 16-bit DAC: Offers high resolution with ±2 LSB maximum integral nonlinearity (INL) and ±1 LSB maximum differential nonlinearity (DNL).
  • Low Power Consumption: Operates from a single 5V supply, making it energy-efficient.
  • Compact Packaging: Available in ultracompact 8-lead SOIC and MSOP packages.
  • High-Speed Serial Interface: Uses a 3-wire SPI-compatible interface for fast data transfer.
  • External Reference Voltage: Allows for flexible full-scale output current adjustment based on the external reference voltage.
  • Built-in Feedback Resistor (RFB): Facilitates voltage conversion when combined with an external operational amplifier.
  • High Settling Time Accuracy: Settling time of 500ns (typical), ensuring quick and accurate output transitions.

Applications

  • Automatic Test Equipment: Ideal for precision measurement and calibration in automated testing environments.
  • Instrumentation: Suitable for various instrumentation applications requiring high accuracy and stability.
  • Digitally Controlled Calibration: Used in systems that require precise digital control over analog outputs for calibration purposes.
  • Industrial Control and Programmable Logic Controllers (PLCs): Applicable in industrial settings where precise analog outputs are necessary for control and monitoring.

Q & A

  1. What is the resolution of the AD5543BR DAC?

    The AD5543BR is a 16-bit DAC, offering a resolution of 16 bits.

  2. What is the typical settling time of the AD5543BR?

    The settling time is 500ns (typical).

  3. What type of package is the AD5543BR available in?

    The AD5543BR is available in 8-lead SOIC and MSOP packages.

  4. What is the supply voltage for the AD5543BR?

    The AD5543BR operates from a single 5V supply.

  5. What is the data interface used by the AD5543BR?

    The AD5543BR uses a 3-wire SPI-compatible serial data interface.

  6. What is the full-scale output current of the AD5543BR?

    The full-scale output current is typically 2 mA, dependent on the external reference voltage.

  7. Is the AD5543BR still in production?

    No, the AD5543BR is no longer manufactured. However, substitutes are available.

  8. What are the operating temperature ranges for the AD5543BR?

    The operating temperature range is -40°C to 85°C.

  9. What are some common applications of the AD5543BR?

    Common applications include automatic test equipment, instrumentation, digitally controlled calibration, and industrial control systems.

  10. Does the AD5543BR have built-in ESD protection?

    Yes, the AD5543BR includes ESD protection circuits.

Product Attributes

Number of Bits:16
Number of D/A Converters:1
Settling Time:500ns (Typ)
Output Type:Current - Unbuffered
Differential Output:No
Data Interface:SPI
Reference Type:External
Voltage - Supply, Analog:5V
Voltage - Supply, Digital:5V
INL/DNL (LSB):±2 (Max), ±1 (Max)
Architecture:R-2R
Operating Temperature:-40°C ~ 85°C
Package / Case:8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:8-SOIC
Mounting Type:Surface Mount
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Similar Products

Part Number AD5543BR AD5543BRZ AD5543BRM AD5541BR AD5542BR
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Obsolete Active Obsolete Obsolete Obsolete
Number of Bits 16 16 16 16 16
Number of D/A Converters 1 1 1 1 1
Settling Time 500ns (Typ) 500ns (Typ) 500ns (Typ) 1µs (Typ) 1µs (Typ)
Output Type Current - Unbuffered Current - Unbuffered Current - Unbuffered Voltage - Unbuffered Voltage - Unbuffered
Differential Output No No No No No
Data Interface SPI SPI SPI SPI, DSP SPI, DSP
Reference Type External External External External External
Voltage - Supply, Analog 5V 5V 5V 2.7V ~ 5.5V 2.7V ~ 5.5V
Voltage - Supply, Digital 5V 5V 5V 2.7V ~ 5.5V 2.7V ~ 5.5V
INL/DNL (LSB) ±2 (Max), ±1 (Max) ±2 (Max), ±1 (Max) ±2 (Max), ±1 (Max) ±0.5, ±0.5 ±0.5, ±0.5
Architecture R-2R R-2R R-2R R-2R R-2R
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC 8-SOIC 8-MSOP 8-SOIC 14-SOIC
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount

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