AD7393ARZ
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Analog Devices Inc. AD7393ARZ

Manufacturer No:
AD7393ARZ
Manufacturer:
Analog Devices Inc.
Package:
Tube
Description:
IC DAC 10BIT PARALLEL 3V 20-SOIC
Delivery:
Payment:
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Product Introduction

Overview

The AD7391 is a 10-bit voltage-output digital-to-analog converter (DAC) designed by Analog Devices Inc. This device operates from a single +3 volt supply and is built using a CBCMOS process, offering low cost and ease of use in single-supply +3 V systems. It is guaranteed to operate over a supply voltage range of +2.7 V to +5.5 V, making it ideal for battery-operated applications.

Key Specifications

Parameter Condition Value Unit
Resolution - 10 bits -
Supply Voltage Range - +2.7 V to +5.5 V V
Supply Current No load < 100 µA µA
Full-Scale Voltage Error Data = 3FFH ±15 mV max mV
Zero-Scale Error Data = 000H ±7 mV max mV
Full-Scale Tempco - 1.5 ppm/°C typ ppm/°C
Output Slew Rate Data = 000H to 3FFH to 000H 2 V/μs typ V/μs
Settling Time To ±0.1% of full scale 6 μs typ μs

Key Features

  • Single +3 V to +5.5 V supply operation
  • 10-bit resolution
  • Low power consumption: less than 100 µA
  • Rail-to-rail REF IN to DAC OUT
  • Double-buffered serial-data interface with SPI and microcontroller compatibility
  • CLR input to set output to zero scale at power on or upon user demand
  • Available in plastic DIP, low profile SO-8, and thin TSSOP-8 packages
  • Guaranteed operation over the extended industrial temperature range (-40°C to +85°C)

Applications

  • Battery-operated applications
  • Automotive output voltage span
  • Portable communications
  • Digitally controlled calibration
  • PC peripherals

Q & A

  1. What is the resolution of the AD7391 DAC?

    The AD7391 has a resolution of 10 bits.

  2. What is the supply voltage range for the AD7391?

    The AD7391 operates over a supply voltage range of +2.7 V to +5.5 V.

  3. How much current does the AD7391 consume?

    The AD7391 consumes less than 100 µA.

  4. What is the full-scale voltage error of the AD7391?

    The full-scale voltage error is ±15 mV max.

  5. What is the zero-scale error of the AD7391?

    The zero-scale error is ±7 mV max.

  6. What is the full-scale temperature coefficient of the AD7391?

    The full-scale temperature coefficient is 1.5 ppm/°C typ.

  7. What is the output slew rate of the AD7391?

    The output slew rate is 2 V/μs typ.

  8. What is the settling time of the AD7391?

    The settling time is 6 μs typ to ±0.1% of full scale.

  9. In what packages is the AD7391 available?

    The AD7391 is available in plastic DIP, low profile SO-8, and thin TSSOP-8 packages.

  10. What is the operating temperature range of the AD7391?

    The AD7391 is guaranteed to operate over the extended industrial temperature range (-40°C to +85°C).

Product Attributes

Number of Bits:- 
Number of D/A Converters:- 
Settling Time:- 
Output Type:- 
Differential Output:- 
Data Interface:- 
Reference Type:- 
Voltage - Supply, Analog:- 
Voltage - Supply, Digital:- 
INL/DNL (LSB):- 
Architecture:- 
Operating Temperature:- 
Package / Case:20-SOIC (0.295", 7.50mm Width)
Supplier Device Package:20-SOIC
Mounting Type:Surface Mount
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Similar Products

Part Number AD7393ARZ AD7397ARZ AD7396ARZ AD7394ARZ AD7390ARZ AD7391ARZ AD7392ARZ AD7393AR
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Obsolete Active Active Obsolete Active Active Active Obsolete
Number of Bits - 10 12 12 12 10 12 -
Number of D/A Converters - 2 2 2 1 1 1 -
Settling Time - 70µs (Typ) 70µs (Typ) 70µs (Typ) 70µs (Typ) 70µs (Typ) 70µs (Typ) -
Output Type - Voltage - Buffered Voltage - Buffered Voltage - Buffered Voltage - Buffered Voltage - Buffered Voltage - Buffered -
Differential Output - No No No No No No -
Data Interface - Parallel Parallel SPI SPI SPI Parallel -
Reference Type - External External External External External External -
Voltage - Supply, Analog - 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V -
Voltage - Supply, Digital - 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V -
INL/DNL (LSB) - ±2 (Max), ±1 (Max) ±2 (Max), ±1 (Max) ±2 (Max), ±1 (Max) ±2 (Max), ±1 (Max) ±2 (Max), ±0.9 (Max) ±3 (Max), ±1 (Max) -
Architecture - R-2R R-2R R-2R R-2R R-2R R-2R -
Operating Temperature - -40°C ~ 125°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 125°C -40°C ~ 85°C -
Package / Case 20-SOIC (0.295", 7.50mm Width) 24-SOIC (0.295", 7.50mm Width) 24-SOIC (0.295", 7.50mm Width) 14-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 20-SOIC (0.295", 7.50mm Width) 20-SOIC (0.295", 7.50mm Width)
Supplier Device Package 20-SOIC 24-SOIC 24-SOIC 14-SOIC 8-SOIC 8-SOIC 20-SOIC 20-SOIC
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount

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