AD669ANZ Single-Channel Voltage Output D/A Converters by Analog Devices

Single-Channel Voltage Output D/A Converters
Status: Production
Series: AD669
RoHS: Compliant
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The AD669 DACPORT® is a complete 16-bit monolithic D/A converter with an on-board reference and output amplifier. It is manufactured on Analog Devices' BiMOS II process. This process allows the fabrication of low power CMOS logic functions on the same chip as high precision bipolar linear circuitry. The AD669 chip includes current switches, decoding logic, an output amplifier, a buried Zener reference and double-buffered latches.The AD669's architecture insures 15-bit monotonicity over temperature. Integral nonlinearity is maintained at ±0.003%, while differential nonlinearity is ±0.003% max. The on-chip output amplifier provides a voltage output settling time of 10 ms to within 1/2 LSB for a full-scale step.Data is loaded into the AD669 in a parallel 16-bit format. The double-buffered latch structure eliminates data skew errors and provides for simultaneous updating of DACs in a multi-DAC system. Three TTL/LSTTL/5 V CMOS compatible signals control the latches: CS, L1 and LDAC.The output range of the AD669 is pin programmable and can be set to provide a unipolar output range of 0 V to +10 V or a bipolar output range of -10 V to +10 V.The AD669 is available in seven grades: AN and BN versions are specified from -40°C to +85°C and are packaged in a 28-pin plastic DIP. The AR and BR versions are specified for -40°C to +85°C operation and are packaged in a 28-pin SOIC. The SQ version is specified from -55°C to +125°C and is packaged in a hermetic 28-pin cerdip package. The AD669 is also available compliant to MIL-STD-883. Refer to the AD669/883B data sheet for specifications and test conditions.PRODUCT HIGHLIGHTS The AD669 is a complete voltage output 16-bit DAC with voltage reference and digital latches on a single IC chip. The internal buried Zener reference is laser trimmed to 10.000 volts with a ±0.2% maximum error. The reference voltage is also available for external

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Features

Complete 16-Bit D/A Function
On-Chip Output Amplifier
High Stability Buried Zener Reference
Monolithic BiMOS II Construction
± LSB Integral Linearity Error
15-Bit Monotonic over Temperature
Fast 40 ns Write Pulse
Microprocessor Compatible
16-Bit Parallel Input
Double-Buffered Latches
Unipolar or Bipolar Output
Low Glitch: 15 nV-s
Low THD+N: 0.009%
MIL-STD-883 Compliant Versions Available

Alternative Descriptions

IC, 16-BIT MONO.DACPORT | Analog Devices
Dac, 16Bit, Dip-28, -40 To 85Deg C | Newark Electronics
DAC, 16BIT, DIP-28, -40 TO 85DEG C | element14
CONVERTER - DAC | Richardson RFPD

Frequently Asked Questions

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What category does AD669ANZ fall under?

The AD669ANZ is listed under Single-Channel Voltage Output D/A Converters.

Can I view similar or alternative parts?

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Is the AD669ANZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

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Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for AD669ANZ.

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