DAC8812ICPWG4

Semiconductors - ICs

> Data & Signal Conversion

> Digital-to-Analog Converters - DAC

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Series Information for DAC8812ICPWG4 - Texas Instruments

Features

  • feature
    0.5-u03bcs Settling Time
  • feature
    2-mA Full-Scale Current u00b120%, With VREF = u00b110 V
  • feature
    Differential Nonlinearity: 1 LSB Max
  • feature
    Double Buffered Registers to Enable Simultaneous Multichannel Update
  • feature
    Industry-Standard Pin Configuration
  • feature
    Internal Power-On Reset
  • feature
    Midscale or Zero-Scale Reset
  • feature
    Reference Bandwidth: 10 MHz
  • feature
    Reference Dynamics: u2013105-dB THD
  • feature
    Relative Accuracy: 1 LSB Max
  • feature
    SPIu2122-Compatible 3-Wire Interface: 50 MHz
  • feature
    Separate 4Q Multiplying Reference Inputs

Description

16BIT DAC DUAL MULTIPLYING SMD
The DAC8812 is a dual, 16-bit, current-output digitalto-analog converter (DAC) designed to operate from a single 2.7-V to 5.5-V supply. The applied external reference input voltage VREF determines the full-scale output current. An internal feedback resistor (RFB) provides temperature tracking for the full-scale output when combined with an external I-to-V precision amplifier. A double-buffered, serial data interface offers highspeed, 3-wire, SPI and microcontroller compatible inputs using serial data in (SDI), clock (CLK), and a chip-select (CS). A common level-sensitive load DAC strobe (LDAC) input allows simultaneous update of all DAC outputs from previously loaded input registers. Additionally, an internal power-on reset forces the output voltage to zero at system turnon. An MSB pin allows system reset assertion (RS) to force all registers to zero code when MSB = 0, or to midscale code when MSB = 1.

Specifications

Resolution (Bits):
16bit
Sampling Rate:
2MSPS
Input Channel Type:
Serial
Supply Voltage Range:
2.7V to 5.5V
ADC / DAC Case Style:
TSSOP
No. of Pins:
16Pins
Data Interface:
3 Wire Serial
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
Base Number:
8812
IC Case Style:
TSSOP
Linearity Error ADC / DAC +:
1LSB
Logic Function Number:
8812
Operating Temperature Range:
-40°C to +85°C
Output Type:
Current
Settling Time:
0.3µs
Supply Current:
2µA
Supply Voltage Max:
5.5V
Supply Voltage Min:
2.7V
Termination Type:
Surface Mount Device

Alternate Descriptions

Avnet America

DAC 2-CH R-2R/Current Steering 16-bit 16-Pin TSSOP Tube

Avnet America product

Avnet Europe

DAC 2-CH R-2R/Current Steering 16-bit 16-Pin TSSOP Tube

Avnet Europe product