AD7528JN
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Analog Devices Inc. AD7528JN

Manufacturer No:
AD7528JN
Manufacturer:
Analog Devices Inc.
Package:
Tube
Description:
IC DAC 8BIT A-OUT 20DIP
Delivery:
Payment:
iso14001
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Product Introduction

Overview

The AD7528JN, produced by Analog Devices Inc., is a monolithic dual 8-bit digital-to-analog converter (DAC) known for its excellent DAC-to-DAC matching. This device is available in various packages, including skinny 0.3" wide 20-lead DIPs and 20-lead surface mount packages. It features separate on-chip latches for each DAC, facilitating easy interface with microprocessors. The AD7528 operates from a +5 V to +15 V power supply and dissipates only 20 mW of power, making it energy-efficient and versatile for various applications.

Key Specifications

Parameter Description
Resolution 8-bit
Number of DACs Dual (DAC A and DAC B)
Power Supply +5 V to +15 V
Power Dissipation 20 mW
DAC-to-DAC Matching Matched to 1%
Input Compatibility TTL/CMOS compatible
Microprocessor Compatibility Compatible with 6800, 8080, 8085, Z80
Operating Temperature Range –40°C to +85°C
Package Types 20-lead DIP, SOIC, PLCC

Key Features

  • On-chip latches for both DACs, allowing easy microprocessor interface.
  • Operation from +5 V to +15 V power supply.
  • DACs matched to 1% for precise matching and tracking.
  • Four quadrant multiplication characteristics with separate reference input and feedback resistor for each DAC.
  • TTL/CMOS compatible inputs.
  • Latch free (protection Schottkys not required).
  • Small package size, including skinny 0.3" wide 20-lead DIPs and surface mount packages.

Applications

  • Digital control of gain/attenuation and filter parameters.
  • Stereo audio circuits.
  • X-Y graphics.
  • Process control areas.

Q & A

  1. What is the resolution of the AD7528JN?

    The AD7528JN has a resolution of 8 bits.

  2. How many DACs does the AD7528JN contain?

    The AD7528JN contains two DACs (DAC A and DAC B).

  3. What is the power supply range for the AD7528JN?

    The AD7528JN operates from a +5 V to +15 V power supply.

  4. How much power does the AD7528JN dissipate?

    The AD7528JN dissipates only 20 mW of power.

  5. What is the DAC-to-DAC matching of the AD7528JN?

    The DACs of the AD7528JN are matched to 1%.

  6. Is the AD7528JN compatible with TTL and CMOS inputs?
  7. Which microprocessors is the AD7528JN compatible with?

    The AD7528JN is compatible with microprocessors such as 6800, 8080, 8085, and Z80.

  8. What are the typical applications of the AD7528JN?

    The AD7528JN is typically used in digital control of gain/attenuation and filter parameters, stereo audio circuits, X-Y graphics, and process control areas.

  9. What package types are available for the AD7528JN?

    The AD7528JN is available in 20-lead DIP, SOIC, and PLCC packages.

  10. What is the operating temperature range of the AD7528JN?

    The operating temperature range of the AD7528JN is –40°C to +85°C.

Product Attributes

Number of Bits:8
Number of D/A Converters:2
Settling Time:400ns
Output Type:Current - Unbuffered
Differential Output:No
Data Interface:Parallel
Reference Type:External
Voltage - Supply, Analog:5V ~ 15V
Voltage - Supply, Digital:5V ~ 15V
INL/DNL (LSB):±1 (Max), ±1 (Max)
Architecture:R-2R
Operating Temperature:-40°C ~ 85°C
Package / Case:20-DIP (0.300", 7.62mm)
Supplier Device Package:20-PDIP
Mounting Type:Through Hole
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$10.37
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Similar Products

Part Number AD7528JN AD7528JNZ AD7528KN AD7528JR AD7528JP AD7528LN AD7521JN AD7524JN AD7528BN
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Harris Corporation Analog Devices Inc. Texas Instruments
Product Status Obsolete Active Obsolete Obsolete Obsolete Obsolete Active Obsolete Active
Number of Bits 8 8 8 8 8 8 12 8 -
Number of D/A Converters 2 2 2 2 2 2 1 1 -
Settling Time 400ns 400ns 400ns 400ns 400ns 400ns 1µs (Typ) 500ns -
Output Type Current - Unbuffered Current - Unbuffered Current - Unbuffered Current - Unbuffered Current - Unbuffered Current - Unbuffered Current - Unbuffered Current - Unbuffered -
Differential Output No No No No No No No Yes -
Data Interface Parallel Parallel Parallel Parallel Parallel Parallel Parallel Parallel -
Reference Type External External External External External External External External -
Voltage - Supply, Analog 5V ~ 15V 5V ~ 15V 5V ~ 15V 5V ~ 15V 5V ~ 15V 5V ~ 15V 5V ~ 15V 5V ~ 15V -
Voltage - Supply, Digital 5V ~ 15V 5V ~ 15V 5V ~ 15V 5V ~ 15V 5V ~ 15V 5V ~ 15V 5V ~ 15V 5V ~ 15V -
INL/DNL (LSB) ±1 (Max), ±1 (Max) ±1 (Max), ±1 (Max) ±0.5 (Max), ±1 (Max) ±1 (Max), ±1 (Max) ±1 (Max), ±1 (Max) ±0.5 (Max), ±1 (Max) - ±0.5 (Max), - -
Architecture R-2R R-2R R-2R 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 -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C -
Package / Case 20-DIP (0.300", 7.62mm) 20-DIP (0.300", 7.62mm) 20-DIP (0.300", 7.62mm) 20-SOIC (0.295", 7.50mm Width) 20-LCC (J-Lead) 20-DIP (0.300", 7.62mm) 18-DIP (0.300", 7.62mm) 16-DIP (0.300", 7.62mm) -
Supplier Device Package 20-PDIP 20-PDIP 20-PDIP 20-SOIC 20-PLCC (9x9) 20-PDIP 18-PDIP 16-PDIP -
Mounting Type Through Hole Through Hole Through Hole Surface Mount Surface Mount Through Hole Through Hole Through Hole -

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