16bit, Single Channel, 80uA, 2.0V-5.5V DAC in SC70 Package - DAC8411

DAC8411 (ACTIVE)

16bit, Single Channel, 80uA, 2.0V-5.5V DAC in SC70 Package

Description

The DAC8311 (14-bit) and DAC8411 (16-bit) devices are low-power, single-channel, voltage output digital-to-analog converters (DAC). They provide excellent linearity and minimize undesired code-to-code transient voltages while offering an easy upgrade path within a pin-compatible family. All devices use a versatile, 3-wire serial interface that operates at clock rates of up to 50 MHz and is compatible with standard SPI, QSPI, Microwire, and digital signal processor (DSP) interfaces.

All devices use an external power supply as a reference voltage to set the output range. The devices incorporate a power-on reset (POR) circuit that ensures the DAC output powers up at 0 V and remains there until a valid write to the device occurs. The DAC8311 and DAC8411 contain a power-down feature, accessed over the serial interface, that reduces current consumption of the device to 0.1 µA at 2 V in power down mode. The low power consumption of these devices in normal operation makes it ideally suited for portable, battery-operated equipment. The power consumption is 0.55 mW at 5 V, reducing to 2.5 µW in power-down mode.

These devices are pin-compatible with the DAC5311, DAC6311, and DAC7311, offering an easy upgrade path from 8-, 10-, and 12-bit resolution to 14- and 16-bit. All devices are available in a small, 6-pin, SC70 package. This package offers a flexible, pin-compatible, and functionally-compatible drop-in solution within the family over an extended temperature range of –40°C to 125°C.

Features

  • Relative Accuracy:
    • 1 LSB INL (DAC8311: 14-bit)
    • 4 LSB INL (DAC8411: 16-bit)
  • Power Operation: 80 µA at 2 V
  • Power-Down: 0.5 µA at 5 V, 0.1 µA at 2 V
  • Wide Power Supply: 2 V to 5.5 V
  • Power-On Reset to Zero Scale
  • Straight Binary Data Format
  • Low Power Serial Interface With Schmitt-
    Triggered Inputs: Up to 50 MHz
  • On-Chip Output Buffer Amplifier, Rail-to-
    Rail Operation
  • SYNC Interrupt Facility
  • Extended Temperature Range –40°C to
    125°C
  • Pin-Compatible Family in a Tiny, 6-Pin SC70
    Package

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

 
Resolution (Bits)
DAC: Channels
Architecture
Interface
Output Type
Output Range Min. (V or mA)
Output Range Max. (V or mA)
Settling Time (µs)
Reference: Type
Rating
Pin/Package
Approx. Price (US$)
Operating Temperature Range (C)
DAC8411 DAC5311 DAC5311-Q1 DAC6311 DAC7311 DAC8311
16     8     8     10     12     14    
1     1     1     1     1     1    
String     String     String     String     String     String    
Serial SPI     Serial SPI     Serial SPI     Serial SPI     Serial SPI     Serial SPI    
Buffered Voltage     Buffered Voltage     Buffered Voltage     Buffered Voltage     Buffered Voltage     Buffered Voltage    
0     0     0     0     0     0    
5.5     5.5     5.5     5.5     5.5     5.5    
6     6     6     6     6     6    
Ext     Ext     Ext     Ext     Ext     Ext    
Catalog     Catalog     Automotive     Catalog     Catalog     Catalog    
6SC70     6SC70     6SC70     6SC70     6SC70     6SC70    
2.60 | 1ku     0.55 | 1ku     0.65 | 1ku     0.68 | 1ku     0.95 | 1ku     2.00 | 1ku    
-40 to 125     -40 to 125     -40 to 85     -40 to 125     -40 to 125     -40 to 125    

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