Ultra-Small, true 16-bit quad voltage output DAC with 1LSB INL/DNL  - DAC80004

DAC80004 (ACTIVE)

Ultra-Small, true 16-bit quad voltage output DAC with 1LSB INL/DNL

 

Description

The DAC80004/70004/60004 (DACx0004) are highly accurate, low-power, voltage-output, quad-channel, 16-, 14-, 12-bit digital-to-analog converters (DACs) respectively. The DACx0004 devices are ensured monotonic by design and offer excellent linearity of less than 1 LSB (Max). The reference input of the DAC is buffered internally using a dedicated reference buffer.

The DACx0004 devices incorporate a power-on-reset circuit that ensures the DAC output powers up at zero scale or mid scale depending on status of the POR pin and remains in this state until a valid code is written to the device. These devices consume very low current of 1 mA/channel making them ideal for portable, battery-operated equipment. These devices also contain a power-down feature that reduces current consumption to typically 3 µA at 5 V.

The DACx0004 devices use a versatile 4- or 3-wire serial interface that operates at clock rates up to 50 MHz. The DACx0004 devices also include a SDO pin to daisy chain multiple devices. The interface is compatible with standard SPI™, QSPI™, Microwire, and digital signal processor (DSP) interfaces. The DACx0004 devices are offered in easy-to-assemble 14-pin TSSOP packages or an ultra small 14-pin VSON package and are fully specified over the extended industrial temperature range of –40°C to 125°C.

Features

  • True 16-Bit Performance: 1 LSB INL/DNL (Max)
  • Ultra Low Glitch Energy: 1 nV-s
  • Wide Power-Supply Range: 2.7 V to 5.5 V
  • Output Buffer with Rail-to-Rail Operation
  • Current Consumption: 1 mA/Channel
  • 50-MHz, 4- or 3-Wire SPI Compatible Interface
  • SDO Pin for Readback and Daisy Chain
  • Power-On Reset to Zero or Mid Scale
  • Temperature Range: –40°C to +125°C
  • Multiple Packages:
    • Tiny 14-Pin VSON
    • 14-Pin TSSOP

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Parametrics Compare all products in Precision DACs (=<10MSPS)

 
Resolution (Bits)
DAC Channels
DAC Architecture
Interface
Output Type
Output Range Min. (mA/V)
Output Range Max. (mA/V)
Settling Time (µs)
Reference: Type
Rating
Pin/Package
Operating Temperature Range (C)
Features
DAC80004 DAC60004 DAC70004
16    12    14   
4    4    4   
R-2R    R-2R    R-2R   
SPI    SPI    SPI   
Buffered Voltage    Buffered Voltage    Buffered Voltage   
0    0    0   
5.5    5.5    5.5   
5.8    5.8    5.8   
Ext    Ext    Ext   
Catalog    Catalog    Catalog   
14TSSOP
14VSON   
14TSSOP
14VSON   
14TSSOP
14VSON   
-40 to 125    -40 to 125    -40 to 125   
Reset to Mid-Scale
SDO   
Reset to Mid-Scale
SDO   
Reset to Mid-Scale
SDO