Overview
The AD5762RCSUZ, produced by Analog Devices Inc., is a high-performance, dual 16-bit, serial input, bipolar voltage output Digital-to-Analog Converter (DAC). This device is designed for applications requiring high accuracy and reliability, particularly in industrial and instrumentation settings. It operates from supply voltages of ±11.4 V to ±16.5 V and features integrated output amplifiers, reference buffers, and proprietary power-up/power-down control circuitry. The AD5762RCSUZ is built on the iCMOS technology platform, which enhances performance at higher voltage levels while reducing power consumption and package size.
Key Specifications
| Parameter | Value | Unit | Description |
|---|---|---|---|
| Resolution | 16-bit | - | Dual channel resolution |
| Output Range | ±10 V | V | Nominal full-scale output range |
| Supply Voltage | ±11.4 V to ±16.5 V | V | Operating supply voltage range |
| Settling Time | 10 µs maximum | µs | Maximum settling time |
| Noise | 60 nV/√Hz | nV/√Hz | Noise contribution from integrated reference buffers, DAC, and output amplifier |
| Integral Nonlinearity (INL) | ±1 LSB | LSB | Maximum integral nonlinearity |
| Temperature Range | −40°C to +85°C | °C | Industrial temperature range |
| Reference Temperature Coefficient | 10 ppm/°C maximum | ppm/°C | Reference temperature coefficient |
| Serial Interface Clock Rate | Up to 30 MHz | MHz | Maximum serial interface clock rate |
Key Features
- Integrated output amplifiers and reference buffers
- Proprietary power-up/power-down control circuitry
- Digital offset and gain adjust registers per channel
- On-chip 5 V reference with a temperature coefficient of 10 ppm/°C maximum
- Simultaneous updating via LDAC and asynchronous CLR to zero code
- Programmable short-circuit protection
- Logic output control pins and DSP-/microcontroller-compatible serial interface
- On-chip die temperature sensor
- Double buffering for simultaneous updating of all DACs
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 resolution of the AD5762RCSUZ DAC?
The AD5762RCSUZ has a resolution of 16 bits for each of its dual channels. - What is the nominal full-scale output range of the AD5762RCSUZ?
The nominal full-scale output range is ±10 V. - What is the operating supply voltage range for the AD5762RCSUZ?
The device operates from supply voltages of ±11.4 V to ±16.5 V. - What is the maximum settling time of the AD5762RCSUZ?
The maximum settling time is 10 µs. - What is the noise contribution from the integrated components of the AD5762RCSUZ?
The noise contribution is 60 nV/√Hz from the integrated reference buffers, DAC, and output amplifier. - What is the integral nonlinearity (INL) of the AD5762RCSUZ?
The maximum integral nonlinearity is ±1 LSB. - What is the temperature range for the AD5762RCSUZ?
The device operates over an industrial temperature range of −40°C to +85°C. - What is the reference temperature coefficient of the AD5762RCSUZ?
The reference temperature coefficient is 10 ppm/°C maximum. - What is the maximum serial interface clock rate for the AD5762RCSUZ?
The maximum serial interface clock rate is up to 30 MHz. - Does the AD5762RCSUZ support simultaneous updating of DACs?
Yes, the device supports simultaneous updating via LDAC.
