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Industry News

ADI's nanoDAC+ converters expand industry's best D/A converter performance

February 20, 2013
KEYWORDS ad568 / analog / nanodac / output
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Analog Devices Inc. introduced the AD5689R D/A converter. This 16-bit dual nanoDAC+ continues the series of ADIs nanoDAC® products offering high performance in smaller packages. With relative accuracy of ±2-LSB INL, 2-ppm/°C 2.5-V reference, and space saving packages, this combination allows analog designers to address a wider range of applications without having to trade off performance for footprint. The series provides a straightforward pin compatible 10-bit to 16-bit upgrade/downgrade path for applications in a wide range of markets including communications infrastructure, industrial process control, healthcare and instrumentation.

The AD5689R also includes useful pin functions such as VLOGIC facilitating 1.8-V, 3-V and 5-V logic levels and a GAIN pin enabling the output range to be doubled. The series has both SPI and I2C interface options.

AD5689R 16-bit nanoDAC+ Key Features:

  • ±2 LSB-INL max - suits open loop applications
  • 2-ppm/°C 2.5-V reference – saves board space and removes calibration requirements over temperature
  • Total Unadjusted Error 2-mV - eliminates need for initial calibration/adjustment
  • 3-mm × 3-mm 16-lead LFCSP and 16-lead TSSOP - for shrinking board/module sizes
  • 4-KV HBM ESD rating - provides system robustness

Pricing, Availability and Dual nanoDAC Options

Product

 

 

Sample
Availability/
Full
Production

 

 

Resolution

 

 

Integrated
Reference

 

 

Interface

 

 

Price Each
Per 1,000

 

 

Packaging

AD5689R

 

 

NOW

 

 

16-bit

 

 

Yes

 

 

SPI

 

 

$4.48

 

 

16-lead LFCSP,
16-lead TSSOP

AD5689

 

 

NOW

 

 

16-bit

 

 

No

 

 

SPI

 

 

$4.18

 

 

16-lead LFCSP,
16-lead TSSOP

AD5697R

 

 

NOW

 

 

12-bit

 

 

Yes

 

 

I2C

 

 

$2.80

 

 

16-lead LFCSP,
16-lead TSSOP

AD5687R

 

 

NOW

 

 

12-bit

 

 

Yes

 

 

SPI

 

 

$2.80

 

 

16-lead LFCSP,
16-lead TSSOP

AD5687

 

 

NOW

 

 

12-bit

 

 

No

 

 

SPI

 

 

$2.50

 

 

16-lead LFCSP,
16-lead TSSOP

AD5338R

 

 

NOW

 

 

10-bit

 

 

Yes

 

 

I2C

 

 

$1.96

 

 

16-lead LFCSP,
16-lead TSSOP

AD5313R

 

 

NOW

 

 

10-bit

 

 

Yes

 

 

SPI

 

 

$1.96

 

 

16-lead LFCSP,
16-lead TSSOP

 The AD5689R can be designed into circuits for PLC, I/O cards applications with ADI’s AD5750-2 which is a single-channel, low cost, precision voltage/current output driver amplifier.  

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