AD5764
Analog Devices
using the AD5764, a quad, 16-bit, serial input, bipolar voltage output digital-to-analog converter (DAC).
Application NoteAnalog
High Accuracy, Bipolar Voltage Output Digital-to-Analog Conversion Using the AD5764 DAC
High-accuracy bipolar voltage output circuit using the AD5764 16-bit quad DAC and ADR02 precision reference for ±10V data conversion applications.
Overview
This application note describes a precision bipolar data conversion circuit featuring the AD5764, a quad-channel, 16-bit serial input digital-to-analog converter. The circuit uses an ADR02 precision voltage reference to achieve optimal DAC performance, supporting a nominal full-scale output range of ±10 V. The design minimizes external components by utilizing the AD5764's integrated reference buffers. The document provides detailed technical specifications for the DAC, including ±1 LSB integral nonlinearity (INL) and 10 μs settling time. Additionally, it offers comprehensive PCB layout recommendations for noise reduction, grounding strategies, and a comparison of alternative 5.0 V precision references such as the ADR435B, ADR425B, and AD586T.
Use Cases
- Closed-loop servo control
- Open-loop control applications
- Precision industrial automation
- High-accuracy instrumentation
Topics
AD5764
ADR02
16-bit DAC
bipolar voltage output
digital-to-analog converter
precision reference
±10V output
ADR435B
ADR425B
AD586T
integral nonlinearity
data conversion
Referenced Parts
AD586T
Analog Devices
Table 1 lists other 5 V precision reference candidates from Analog Devices, Inc.
ADR02
Analog Devices
utilizes the ADR02 precision reference to achieve optimal DAC performance over the full operating temperature range.
ADR02B
Analog Devices
Table 1 lists other 5 V precision reference candidates from Analog Devices, Inc.
ADR395B
Analog Devices
Table 1 lists other 5 V precision reference candidates from Analog Devices, Inc.
ADR425B
Analog Devices
Table 1 lists other 5 V precision reference candidates from Analog Devices, Inc.
ADR435B
Analog Devices
Table 1 lists other 5 V precision reference candidates from Analog Devices, Inc.
| AD5764 | Analog Devices | using the AD5764, a quad, 16-bit, serial input, bipolar voltage output digital-to-analog converter (DAC). |
| AD586T | Analog Devices | Table 1 lists other 5 V precision reference candidates from Analog Devices, Inc. |
| ADR02 | Analog Devices | utilizes the ADR02 precision reference to achieve optimal DAC performance over the full operating temperature range. |
| ADR02B | Analog Devices | Table 1 lists other 5 V precision reference candidates from Analog Devices, Inc. |
| ADR395B | Analog Devices | Table 1 lists other 5 V precision reference candidates from Analog Devices, Inc. |
| ADR425B | Analog Devices | Table 1 lists other 5 V precision reference candidates from Analog Devices, Inc. |
| ADR435B | Analog Devices | Table 1 lists other 5 V precision reference candidates from Analog Devices, Inc. |