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TEXAS INSTRUMENTS  DAC7678SPW  Digital to Analogue Converter, 12 bit, Serial, 2.7V to 5.5V, TSSOP, 16 Pins

TEXAS INSTRUMENTS DAC7678SPW
Technical Data Sheet (10.15KB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The DAC7678SPW is a low-power voltage-output 8-channel 12-bit Digital-to-analog Converter (DAC) includes a 2.5V internal reference, giving a full-scale output voltage range of 5V. The internal reference has an initial accuracy of ±5mV and can source up to 20mA at the VREFIN/VREFOUT pin. The device is monotonic, provides very good linearity and minimizes undesired code-to-code transient voltages (glitch). The DAC7678 uses a versatile, 2-wire serial interface that is I²C-compatible and operates at clock rates of up to 3.4MHz. The DAC7678 incorporates a power-on-reset circuit that ensures the DAC output powers up to either zero-scale or mid-scale until a valid code is written to the device. This device contains a power-down feature, accessed over the serial interface that reduces the current consumption of the device to typically 0.42µA at 5V. Power consumption is typically 3.56mW at 3V, reducing to 0.68µW in power-down mode.
  • Relative accuracy- 1 LSB INL
  • Glitch energy - 0.15nV-s
  • Power-on reset to zero scale or midscale
  • Ultralow power operation - 0.13mA/channel at 5V
  • 2-wire serial interface
  • On-chip output buffer amplifier with rail-to-rail operation
  • Green product and no Sb/Br

Product Information

Resolution (Bits):
12bit
Sampling Rate:
-
Input Channel Type:
Serial
Supply Voltage Range:
2.7V to 5.5V
ADC / DAC Case Style:
TSSOP
No. of Pins:
16Pins
Data Interface:
I2C
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Automation & Process Control;
  • Portable Devices;
  • Motor Drive & Control;
  • Computers & Computer Peripherals

Legislation and Environmental

Moisture Sensitivity Level:
MSL 3 - 168 hours
Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423190
Weight (kg):
.000104