Overview
The DAC80501ZDGSR is a highly accurate, low-power digital-to-analog converter (DAC) produced by Texas Instruments. This 16-bit DAC is part of the DACx0501 family, which includes the DAC80501, DAC70501, and DAC60501. The DAC80501ZDGSR is known for its voltage-output and integrated 2.5-V precision reference, offering full-scale output voltage ranges of 1.25 V, 2.5 V, or 5 V. It is designed for applications requiring high accuracy and low power consumption.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 16 Bits | |
| Integral Nonlinearity (INL) | -1 to 1 | LSB |
| Differential Nonlinearity (DNL) | -1 to 1 | LSB |
| Power Supply Voltage | 2.7 V to 5.5 V | V |
| Output Voltage Range | 1.25 V, 2.5 V, or 5 V | V |
| Current Consumption | 1 mA at 5.5 V | mA |
| Operating Temperature Range | -40°C to 125°C | °C |
| Serial Interface | SPI (up to 50 MHz), I2C | |
| Package Type | 10-pin VSSOP (DGS) |
Key Features
- 16-bit performance with 1-LSB INL and DNL (max)
- Low glitch energy: 4 nV–s
- Wide power supply range: 2.7 V to 5.5 V
- Buffered output range: 5 V, 2.5 V, or 1.25 V
- Very-low power consumption: 1 mA at 5.5 V
- Integrated 5-ppm/°C (max), 2.5-V precision reference
- Pin-selectable serial interface: 3-wire SPI compatible up to 50 MHz, 2-wire I2C compatible
- Power-on-reset: Zero scale or midscale
- Temperature range: –40°C to +125°C
Applications
- Oscilloscope (DSO)
- Semiconductor test
- Data acquisition (DAQ)
- LCD test
- Small cell base station
- Analog output module
- Process analytics (pH, gas, concentration, force, and humidity)
- DC power supply, AC source, electronic load
Q & A
- What is the resolution of the DAC80501ZDGSR?
The DAC80501ZDGSR has a resolution of 16 bits.
- What are the available output voltage ranges for the DAC80501ZDGSR?
The output voltage ranges are 1.25 V, 2.5 V, or 5 V.
- What is the power supply voltage range for the DAC80501ZDGSR?
The power supply voltage range is from 2.7 V to 5.5 V.
- What are the supported serial interfaces for the DAC80501ZDGSR?
The DAC supports both SPI (up to 50 MHz) and I2C interfaces.
- What is the typical current consumption of the DAC80501ZDGSR at 5.5 V?
The typical current consumption is 1 mA at 5.5 V.
- What is the operating temperature range for the DAC80501ZDGSR?
The operating temperature range is from –40°C to 125°C.
- Does the DAC80501ZDGSR have an integrated precision reference?
Yes, it includes a 2.5-V, 5-ppm/°C precision internal reference.
- What is the glitch energy of the DAC80501ZDGSR?
The glitch energy is 4 nV–s.
- What are some common applications for the DAC80501ZDGSR?
Common applications include oscilloscope, semiconductor test, data acquisition, LCD test, and process analytics.
- What package types are available for the DAC80501ZDGSR?
The DAC is available in a 10-pin VSSOP (DGS) package.
