Overview
The AD5764BSUZ-REEL7, produced by Analog Devices Inc., is a quad, 16-bit, serial input, bipolar voltage output digital-to-analog converter (DAC). This device operates from supply voltages of ±11.4 V to ±16.5 V and features a nominal full-scale output range of ±10 V. It is designed for high-performance applications, offering integrated output amplifiers, reference buffers, and proprietary power-up/power-down control circuitry. The AD5764BSUZ-REEL7 is ideal for industrial automation, process control, data acquisition systems, and other high-accuracy instrumentation applications.
Key Specifications
| Parameter | A Grade | B Grade | C Grade | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Resolution | 16 | 16 | 16 | Bits | |
| Relative Accuracy (INL) | ±4 | ±2 | ±1 | LSB max | |
| Differential Nonlinearity | ±1 | ±1 | ±1 | LSB max | |
| Output Voltage Settling Time | 10 | 10 | 10 | μs max | Full-scale step to ±1 LSB |
| Short-Circuit Current | 10 | 10 | 10 | mA typ | RISCC = 6 kΩ |
| Load Current | ±1 | ±1 | ±1 | mA max | For specified performance |
| Capacitive Load Stability | 200 | 200 | 200 | pF max | RLOAD = 10 kΩ |
| DC Output Impedance | 0.3 | 0.3 | 0.3 | Ω max | |
| Input High Voltage, VIH | 2.4 | 2.4 | 2.4 | V min | DVCC = 2.7 V to 5.25 V |
| Input Low Voltage, VIL | 0.8 | 0.8 | 0.8 | V max | DVCC = 2.7 V to 5.25 V |
| Input Current | ±1.2 | ±1.2 | ±1.2 | μA max | Per pin |
| Pin Capacitance | 10 | 10 | 10 | pF max | Per pin |
| Supply Voltage Range | ±11.4 V to ±16.5 V | ±11.4 V to ±16.5 V | ±11.4 V to ±16.5 V | V | |
| Temperature Range | −40°C to +85°C | −40°C to +85°C | −40°C to +85°C | °C |
Key Features
- Integrated output amplifiers and reference buffers
- Proprietary power-up/power-down control circuitry
- Digital offset and gain adjust registers per channel
- Guaranteed monotonicity and low noise
- 10 μs settling time
- On-chip 5 V reference with a temperature coefficient of 10 ppm/°C maximum
- Simultaneous updating via LDAC and asynchronous CLR to zero code
- DSP- and microcontroller-compatible serial interface up to 30 MHz
- Programmable short-circuit protection and output control during power-up/brownout
- iCMOS technology for high performance at higher voltage levels with reduced power consumption and package size
Applications
- Industrial automation
- Open-loop and 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 AD5764BSUZ-REEL7?
The AD5764BSUZ-REEL7 has a resolution of 16 bits. - What is the supply voltage range for the AD5764BSUZ-REEL7?
The supply voltage range is ±11.4 V to ±16.5 V. - What is the settling time of the AD5764BSUZ-REEL7?
The settling time is 10 μs maximum for a full-scale step to ±1 LSB. - Does the AD5764BSUZ-REEL7 support simultaneous updating of all DACs?
Yes, it supports simultaneous updating via LDAC. - What is the temperature range for the AD5764BSUZ-REEL7?
The temperature range is −40°C to +85°C. - What type of serial interface does the AD5764BSUZ-REEL7 use?
The AD5764BSUZ-REEL7 uses a DSP- and microcontroller-compatible serial interface that operates up to 30 MHz. - Does the AD5764BSUZ-REEL7 have built-in reference buffers?
Yes, it includes integrated reference buffers. - What is the output impedance of the AD5764BSUZ-REEL7?
The DC output impedance is 0.3 Ω maximum. - Is the AD5764BSUZ-REEL7 suitable for high-accuracy instrumentation?
Yes, it is designed for high-accuracy instrumentation applications. - What is the package type of the AD5764BSUZ-REEL7?
The package type is 32-lead TQFP.
