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DAC8164

Texas Instruments
Part Number DAC8164
Manufacturer Texas Instruments
Description DIGITAL-TO-ANALOG CONVERTER
Published Mar 16, 2020
Detailed Description DAC8164DAC8164 www.ti.com SBAS410B – FEBRUARY 2008 – REVISED MAY 2011 14-Bit, Quad Channel, Ultra-Low Glitch, Voltage...
Datasheet PDF File DAC8164 PDF File

DAC8164
DAC8164

Overview
DAC8164DAC8164 www.
ti.
com SBAS410B – FEBRUARY 2008 – REVISED MAY 2011 14-Bit, Quad Channel, Ultra-Low Glitch, Voltage Output DIGITAL-TO-ANALOG CONVERTER with 2.
5V, 2ppm/°C Internal Reference Check for Samples: DAC8164 FEATURES 1 •234 Relative Accuracy: 1LSB • Glitch Energy: 0.
15nV-s • Internal Reference: – 2.
5V Reference Voltage (enabled by default) – 0.
004% Initial Accuracy (typ) – 2ppm/°C Temperature Drift (typ) – 5ppm/°C Temperature Drift (max) – 20mA Sink/Source Capability • Power-On Reset to Zero-Scale • Ultra-Low Power Operation: 1mA at 5V • Wide Power Supply Range: +2.
7V to +5.
5V • 14-Bit Monotonic Over Temperature Range • Settling Time: 10μs to ±0.
006% Full-Scale Range (FSR) • Low-Power Serial Interface with Schmitt-Triggered Inputs: Up to 50MHz • On-Chip Output Buffer Amplifier with Rail-to-Rail Operation • 1.
8V to 5.
5V Logic Compatibility • Temperature Range: –40°C to +105°C APPLICATIONS • Portable Instrumentation • Closed-Loop Servo-Control • Process Control, PLCs • Data Acquisition Systems • Programmable Attenuation • PC Peripherals DESCRIPTION The DAC8164 is a low-power, voltage-output, four-channel, 14-bit digital-to-analog converter (DAC).
The device includes a 2.
5V, 2ppm/°C internal reference (enabled by default), giving a full-scale output voltage range of 2.
5V.
The internal reference has an initial accuracy of 0.
004% and can source up to 20mA at the VREFH/VREFOUT pin.
The device is monotonic, provides very good linearity, and minimizes undesired code-to-code transient voltages (glitch).
The DAC8164 uses a versatile 3-wire serial interface that operates at clock rates up to 50MHz.
The interface is compatible with standard SPI™, QSPI™, Microwire™, and digital signal processor (DSP) interfaces.
The DAC8164 incorporates a power-on-reset circuit that ensures the DAC output powers up at zero-scale and remains there until a valid code is written to the device.
The device contains a power-down feature, accessed over the serial interface, that reduc...


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