DAC80508MRTET Description
The DAC80508MRTET is an advanced digital-to-analog converter (DAC) produced by Texas Instruments. This octal, 16-bit DAC is designed for high-performance applications and is equipped with features that ensure precision and reliability. It is part of the DACx0508 family, which also includes 14-bit (DAC70508) and 12-bit (DAC60508) variants.
Key Features
1.High Precision :
Resolution : 16-bit with a ±1 LSB integral nonlinearity (INL).
Total Unadjusted Error (TUE) : ±0.14% of full-scale range (FSR) maximum.
2.Integrated Reference :
Internal Reference Voltage : 2.5V with an initial accuracy of ±5 mV.
Low Drift : Typical drift of 5 ppm/°C.
3.Output Capabilities :
Drive Capability : Capable of driving 20 mA with 0.5V from supply rails.
Selectable Gain : Output gain options of 2, 1, or ½, providing full-scale output voltages of 1.25V, 2.5V, or 5V.
4.Operational Flexibility :
Power Supply Range : Operates from 2.7V to 5.5V.
Temperature Range : Suitable for environments from -40°C to 125°C.
Low Power Consumption : 0.6 mA per channel at 5.5V.
Power-Down Mode : Reduces current consumption to 15 µA per channel.
5.Interface :
SPI Compatibility : 50 MHz serial interface with 4-wire mode.
Voltage Operation : Serial interface operates from 1.7V to 5.5V.
6.Packaging :
Compact Packages : Available in 3 mm x 3 mm 16-pin WQFN and 2.4 mm x 2.4 mm 16-pin DSBGA.
Applications
The DAC80508MRTET is ideal for a variety of applications, including:
Optical Networking : Ensures precise control in optical transceivers and amplifiers.
Wireless Infrastructure : Suitable for signal conditioning and waveform generation in base stations.
Industrial Automation : Used in PLCs, motor control systems, and sensors for accurate analog output.
Data Acquisition Systems : Provides high-resolution analog output in DAQ systems.
Compatible Electronic Component Series
To maximize the performance of the DAC80508MRTET, here are five compatible electronic component series:
OPA4192 Operational Amplifiers
Product Category : Precision operational amplifiers.
Parameter Values :
Low offset voltage: 5 µV.
Low noise: 7 nV/√Hz.
Supply voltage: 4.5V to 36V.
Application Scenarios : Signal conditioning, buffer stages, and sensor interfaces.
Recommended Models : OPA4192, OPA4191.
REF5050 Voltage References
Product Category : Precision voltage references.
Parameter Values :
Output voltage: 5V.
Initial accuracy: ±0.05%.
Temperature coefficient: 3 ppm/°C.
Application Scenarios : Provides a stable reference voltage for DACs and ADCs.
Recommended Models : REF5050AID, REF5050AIDG4.
TPS7A47 Low-Dropout Regulators
Product Category : High-precision LDO regulators.
Parameter Values :
Output voltage: 0.8V to 5.1V.
Dropout voltage: 200 mV at 1A.
Output current: 1A.
Application Scenarios : Ensures a clean and stable power supply for analog circuits.
Recommended Models : TPS7A4700RGWT, TPS7A4701RGWT.
ADS1115 Analog-to-Digital Converters
Product Category : Precision ADCs.
Parameter Values :
Resolution: 16-bit.
Sampling rate: Up to 860 samples per second.
Input voltage range: 0 to 5V.
Application Scenarios : High-precision data acquisition and sensor interfacing.
Recommended Models : ADS1115IDGSR, ADS1115IRUGR.
SN74LVC1G125 Buffers/Drivers
Product Category : Logic buffers and line drivers.
Parameter Values :
Supply voltage: 1.65V to 5.5V.
Output current: ±32 mA.
Propagation delay: 3.8 ns at 3.3V.
Application Scenarios : Signal buffering and driving in digital circuits.
Recommended Models : SN74LVC1G125DBVR, SN74LVC1G125DCKR.
