DAC082S085 8-Bit Micro Power DUAL Digital-to-Analog Converter with Rail-to-Rail Output | TI.com

DAC082S085 (ACTIVE)

8-Bit Micro Power DUAL Digital-to-Analog Converter with Rail-to-Rail Output

8-Bit Micro Power DUAL Digital-to-Analog Converter with Rail-to-Rail Output - DAC082S085
 

Description

The DAC082S085 device is a full-featured, general-purpose, DUAL, 8-bit, voltage-output, digital-to-analog converter (DAC) that can operate from a single 2.7-V to 5.5-V supply and consumes 0.6 mW at 3 V and 1.6 mW at 5 V. The DAC082S085 is packaged in 10-pin SON and VSSOP packages. The 10-pin WSON package makes the DAC082S085 the smallest DUAL DAC in its class. The on-chip output amplifier allows rail-to-rail output swing, and the three-wire serial interface operates at clock rates up to 40 MHz over the entire supply voltage range. Competitive devices are limited to 25-MHz clock rates at supply voltages in the 2.7 V to 3.6 V range. The serial interface is compatible with standard SPI™, QSPI, MICROWIRE, and DSP interfaces.

Features

  • Ensured Monotonicity
  • Low Power Operation
  • Rail-to-Rail Voltage Output
  • Power-On Reset to 0 V
  • Simultaneous Output Updating
  • Wide Power Supply Range: 2.7 V to 5.5 V
  • Industry’s Smallest Package
  • Power-Down Modes
  • Key Specifications:
    • Resolution: 8 Bits
    • INL: ±0.5 LSB (Maximum)
    • DNL: 0.18 / –0.13 LSB (Maximum)
    • Settling Time: 4.5 µs (Maximum)
    • Zero Code Error: 15 mV (Maximum)
    • Full-Scale Error: –0.75% FS (Maximum)
    • Supply Power:
      • Normal: 0.6 mW (3 V) / 1.6 mW (5 V)
        (Typical)
      • Power Down: 0.3 µW (3 V) / 0.8 µW (5 V)
        (Typical)

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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
DAC082S085 DAC081S101 DAC084S085 DAC088S085 DAC102S085 DAC122S085
8     8     8     8     10     12    
String     String     String     String     String     String    
2     1     4     8     2     2    
SPI     SPI     SPI     SPI     SPI     SPI    
5.5     5.5     5.5     5.5     5.5     5.5    
0     0     0     0     0     0    
4.5     3     4.5     4.5     6     8.5    
Buffered Voltage     Buffered Voltage     Buffered Voltage     Buffered Voltage     Buffered Voltage     Buffered Voltage    
Ext     Ext     Ext     Ext     Ext     Ext    
Catalog     Catalog     Catalog     Catalog     Catalog     Catalog    
-40 to 105     -40 to 105     -40 to 105     -40 to 125     -40 to 105     -40 to 105    
Cost Optimized
Low Power
Small Size    
Cost Optimized
Low Power    
Cost Optimized
Low Power
Small Size    
Cost Optimized
Low Power
Small Size    
Cost Optimized
Low Power
Small Size    
Low Power
Small Size