MX7520, MX7521

CMOS, 14- and 12-Bit Multiplying DACs
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Status Explanations for product status codes

Active: In Production.

Description

The MX7520 and MX7521 are low cost CMOS multiplying digital-to-analog converters (DACs) with 10 and 12 bit resolution respectively. Both DACs operate from a +5V to +15V supply and dissipate only 20mW. Thin-film resistors provide typically 0.3% untrimmed gain error and 10 ppm/°C gain temperature coefficient. All digital inputs are compatible with both CMOS and TTL logic levels. Maxim's MX7520 and MX7521 are electrically and pin compatible with Analog Devices' AD7520 and AD7521. The MX7520 is packaged in a 16-lead DIP while the MX7521 is packaged in an 18-lead DIP. Both devices are also available in small outline (SO) packages.

Data Sheet

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Key Features

  • 10 or 12 Bit Resolution
  • 8, 9, and 10 Bit End Point Linearity
  • Low Power Consumption—20mW
  • TTL and CMOS Compatible
  • Pin-For-Pin Second Source
 

Applications/Uses

  • µP-Controlled Calibration Circuitry
  • Automatic Test Equipment
  • Digitally Controlled Filters
  • Machine and Motion Control Systems
  • Programmable Gain Amplifiers
  • Programmable Power Supplies
   

Key Specifications:

Precision DACs (12-18 Bits)
Part Number Resolution
(bits)		 Channels Output Type Reference INL
(±LSB)		 Interface Supply Range
(V)		 Supply Range
(V)		 Voltage Supplies ISHUTDN
(µA)		 ICC
(mA)		 Settling Time
(µs)		 Oper. Temp.
(°C)		 Budgetary
Price
max min max typ max typ See Notes
MX7521  12 1 Current- Unbuffered Ext. 9 Parallel - Full Word 5 15 1 50 2 0.5
-55 to +125
-25 to +85
0 to +70
 $4.99 @1k
See All Precision DACs (12-18 Bits) (257)

Pricing Notes:

This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


Precision DACs (4-12 Bits)
Part Number Resolution
(bits)		 Channels Output Type Reference INL
(±LSB)		 Interface Supply Range
(V)		 Supply Range
(V)		 Oper. Temp.
(°C)		 Budgetary
Price
max min max See Notes
MX7520  10 1 Current- Unbuffered Ext. 9 Parallel - Full Word 5 15
-55 to +125
-25 to +85
0 to +70
 $16.89 @100
MX7521  12 $4.99 @1k
See All Precision DACs (4-12 Bits) (287)

Pricing Notes:

This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.



Diagram

MX7520, MX7521: Functional Block Diagram
Functional Block Diagram

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Information Index

Overview

  

Design Resources

  

Ordering Info

  

Related Products

  
Description
Key Features
Applications/Uses
Key Specifications
Diagram
Notes and Comments
  Data Sheet
Technical Documents
Evaluation Kits
Reliability Reports
Software/Models
  Price and Availability
Samples
Buy Online
Package Information
Lead-Free Information
  Similar Products by Function
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Evaluation Kits
Products with Similar Part Numbers
Products Used With This
 
Document Ref.: 19-0936 Rev 1; 1995-07-01
This page last modified: 2008-09-19