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DAC8541

Texas Instruments
Part Number DAC8541
Manufacturer Texas Instruments
Description DIGITAL-TO-ANALOG CONVERTER
Published Jul 28, 2023
Detailed Description DAC8541 SLAS353 − DECEMBER 2001 16ĆBIT, SINGLE CHANNEL, PARALLEL INPUT DIGITALĆTOĆANALOG CONVERTER WITH RAILĆTOĆRAIL VO...
Datasheet PDF File DAC8541 PDF File

DAC8541
DAC8541

Overview
DAC8541 SLAS353 − DECEMBER 2001 16ĆBIT, SINGLE CHANNEL, PARALLEL INPUT DIGITALĆTOĆANALOG CONVERTER WITH RAILĆTOĆRAIL VOLTAGE OUTPUT FEATURES D Micropower Operation: 250 µA at 5 V AVDD D Power-On Reset to Min-Scale D 16-Bit Monotonic D Settling Time: 10 µs to ±0.
003% FSR D 16-Bit Parallel Interface D On-Chip Output Buffer Amplifier With Rail-to-Rail Operation D Hardware Reset to Min-Scale or Mid-Scale D Double-Buffered Architecture D Asynchronous LDAC Control D Data Readback Support D 1.
8 V Compatible Digital Interface: − DVDD = 1.
8 V−5.
5 V D Wide Analog Supply Range: − AVDD = 2.
7 V−5.
5 V D 32-Lead 5 mm × 5 mm TQFP Package APPLICATIONS D Process Control D Data Acquisition Systems D Closed-Loop Servo Control D PC Peripherals D Portable Instrumentation AVDD DVDD DAC8541 Data I/O 16 I/O Buffer Input Register DESCRIPTION The DAC8541 is a low-power, single channel, 16-bit, voltage output DAC.
Its on-chip precision output amplifier allows rail-to-rail voltage swing to be achieved at the output.
The DAC8541 utilizes a 16-bit parallel interface and features additional powerdown function pins as well as hardware-enabled, asynchronous DAC updating and reset capability.
The DAC8541 requires an external reference voltage to set the output range of the DAC.
The device incorporates a power-on-reset circuit that ensures that the DAC output powers up at min-scale and remains there until a valid write takes place to the device.
In addition, the DAC8541 contains a power-down feature, accessed via two hardware pins, that when enabled reduces the current consumption of the device to 200 nA at 5 V.
The low power consumption of this device in normal operation makes it ideally suited for use in portable battery operated equipment applications.
The power consumption is 1.
2 mW at AVDD = 5 V reducing to 1 µW in power-down mode.
The DAC8541 is available in a 32-lead TQFP package with an operating temperature range of −40°C to 85°C.
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