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

DAC80004 (ACTIVE)

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

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

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