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MX7520, MX7521
CMOS, 14- and 12-Bit Multiplying DACs
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Status
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.
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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
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Applications/Uses
- µP-Controlled Calibration Circuitry
- Automatic Test Equipment
- Digitally Controlled Filters
- Machine and Motion Control Systems
- Programmable Gain Amplifiers
- Programmable Power Supplies
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Key Specifications:
| Precision DACs (12-16 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 |
| MX7521 |
12 |
2 |
Current- Unbuffered |
Ext. |
9 |
Parallel - Full Word |
5 |
15 |
| -55 to +125 | | -25 to +85 | | 0 to +70 |
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$24.72 @100 |
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See All Precision DACs (12-16 Bits) (247)
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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.
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| 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 |
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$15.19 @100 |
| MX7521 |
12 |
2 |
$24.72 @100 |
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See All Precision DACs (4-12 Bits) (267)
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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.
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Diagram
Functional Block Diagram
Didn't Find What You Need?
Information Index
Document Ref.: 19-0936
Rev 1;
1995-07-01
This page last modified: 2008-09-19
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