Overview
The AD5763CSUZ from Analog Devices Inc. is a dual, 16-bit, serial input, bipolar voltage output digital-to-analog converter (DAC). This device operates from supply voltages of ±4.75 V to ±5.25 V and features a nominal full-scale output range of ±4.096 V. The AD5763 is designed with integrated output amplifiers, reference buffers, and proprietary power-up/power-down control circuitry, making it a high-performance converter suitable for various industrial and automotive applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Comments |
|---|---|---|---|---|---|
| Number of Bits | 16 | ||||
| Supply Voltage (AVDD/AVSS) | ±4.75 V | ±5.25 V | V | ||
| Digital Supply Voltage (DVCC) | 2.7 V | 5.25 V | V | ||
| Analog Output Voltage Range | −4.096 V | +4.096 V | V | Nominal full-scale output range | |
| Settling Time | 10 μs | ||||
| Integral Nonlinearity (INL) | ±1 LSB | ||||
| Interface | SPI, Serial | Compatible with DSP and microcontroller interface standards | |||
| Temperature Range | −40°C | +105°C | °C | Industrial temperature range | |
| Package | 32-TQFP | ||||
Key Features
- Integrated output amplifiers and reference buffers
- Proprietary power-up/power-down control circuitry
- Digital offset and gain adjust registers per channel
- Simultaneous updating via LDAC and asynchronous clear to zero code
- Programmable short-circuit protection
- On-chip die temperature sensor
- Logic output control pins and digital I/O port programmable via serial interface
- Guaranteed monotonicity and low noise
- iCMOS® process technology
Applications
- Industrial automation
- Open-loop/closed-loop servo control
- Process control
- Data acquisition systems
- Automatic test equipment
- Automotive test and measurement
- High accuracy instrumentation
Q & A
- What is the AD5763CSUZ, and what are its primary functions?
The AD5763CSUZ is a dual, 16-bit, serial input, bipolar voltage output digital-to-analog converter (DAC) that operates from supply voltages of ±4.75 V to ±5.25 V. It features integrated output amplifiers, reference buffers, and proprietary power-up/power-down control circuitry.
- What is the output voltage range of the AD5763CSUZ?
The nominal full-scale output range is ±4.096 V.
- What interface does the AD5763CSUZ use?
The AD5763CSUZ uses a serial interface compatible with DSP and microcontroller interface standards, operating at clock rates of up to 30 MHz.
- What are the key features of the AD5763CSUZ?
Key features include integrated output amplifiers, reference buffers, digital offset and gain adjust registers per channel, simultaneous updating via LDAC, and an on-chip die temperature sensor.
- What are the typical applications of the AD5763CSUZ?
Typical applications include industrial automation, open-loop/closed-loop servo control, process control, data acquisition systems, automatic test equipment, automotive test and measurement, and high accuracy instrumentation.
- What is the temperature range of the AD5763CSUZ?
The AD5763CSUZ operates over an industrial temperature range of −40°C to +105°C.
- What is the settling time of the AD5763CSUZ?
The settling time is 10 μs.
- What is the integral nonlinearity (INL) of the AD5763CSUZ?
The INL is ±1 LSB.
- What package type is the AD5763CSUZ available in?
The AD5763CSUZ is available in a 32-lead TQFP package.
- Does the AD5763CSUZ have any power-up/power-down control features?
Yes, it features proprietary power-up/power-down control circuitry that ensures outputs are clamped to 0 V during power-up.
