DAC8830-EP| Datasheet

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Burr Brown Products from Texas Instruments

DAC8830-EP DAC8831-EP
SGLS334C AUGUST 2006 REVISED APRIL 2007

16-Bit, Ultra-Low Power, Voltage-Output Digital-to-Analog Converters
FEATURES
Controlled Baseline One Assembly One Test Site One Fabrication Site Extended Temperature Performance of 55 C to 125 C Enhanced Diminishing Manufacturing Sources (DMS) Support Enhanced Product-Change Notification Qualification Pedigree (1) 16-Bit Resolution 2.7-V to 5.5-V Single-Supply Operation Low Power: 15 W for 3-V Power High Accuracy, INL: 1 LSB Low Glitch: 8 nV-s Low Noise: 10 nV/Hz Fast Settling: 1 s Fast SPI Interface Up to 50 MHz Reset to Zero-Code Schmitt-Trigger Inputs for Direct Optocoupler Interface Industry-Standard Pin Configuration
Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.

APPLICATIONS
Portable Equipment Automatic Test Equipment Industrial Process Control Data Acquisition Systems Optical Networking

(1)

DESCRIPTION
The DAC8830 and DAC8831 are single, 16-bit, serial-input, voltage-output digital-to-analog converters (DACs) operating from a single 3-V to 5-V power supply. These converters provide excellent linearity, low glitch, low noise, and fast settling over the specified temperature range of 55 C to 125 C. The output is unbuffered, which reduces the power consumption and the error introduced by the buffer. These parts feature a standard high-speed (clock up to 50 MHz), 3-V or 5-V SPI serial interface to communicate with the DSP or microprocessors. The DAC8830 output is 0 V to VREF. However, the DAC8831 provides bipolar mode output ( VREF) when working with an external buffer. The DAC8830 and DAC8831 are both reset to zero-code after power up. For optimum performance, a set of Kelvin connections to external reference and analog ground input are provided on the DAC8831. The DAC8830 is available in an SO-8 package and the DAC8831 is available in an SO-14 package. Both have industry standard pinouts (see Table 3, the C
ross Reference table in the Application Information section for details).

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PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.