Overview
The AD5764CSUZ-REEL7, produced by Analog Devices Inc., is a high-performance, quad, 16-bit, serial input, bipolar voltage output Digital-to-Analog Converter (DAC). This component 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 with integrated output amplifiers, reference buffers, and proprietary power-up/power-down control circuitry. The AD5764CSUZ-REEL7 is ideal for both closed-loop servo control and open-loop control applications, offering guaranteed monotonicity, low noise, and a settling time of 10 μs.
Key Specifications
| Parameter | Value | Unit | Test Conditions |
|---|---|---|---|
| Resolution | 16 | Bits | - |
| Relative Accuracy (INL) | ±1 LSB (Grade C) | - | TMIN to TMAX |
| Differential Nonlinearity | ±1 LSB | - | TMIN to TMAX |
| Supply Voltage Range | ±11.4 V to ±16.5 V | V | - |
| Full-Scale Output Range | ±10 V | V | - |
| Settling Time | 10 μs | μs | - |
| Serial Interface Clock Rate | Up to 30 MHz | MHz | - |
| Temperature Range | −40°C to +85°C | °C | - |
| Package Type | 32-Lead TQFP | - | - |
Key Features
- High-performance, quad, 16-bit DAC with bipolar voltage output.
- Integrated output amplifiers, reference buffers, and proprietary power-up/power-down control circuitry.
- Digital offset and gain adjust registers per channel.
- Serial interface compatible with DSP and microcontroller interface standards, operating at clock rates up to 30 MHz.
- Double buffering allows simultaneous updating of all DACs.
- Programmable input coding to either twos complement or offset binary formats.
- Asynchronous clear function to clear data register to either bipolar zero or zero scale.
- Guaranteed monotonicity, low noise, and 10 μs settling time.
Applications
The AD5764CSUZ-REEL7 is suitable for a variety of applications, including:
- Closed-loop servo control systems.
- Open-loop control systems.
- Defense and aerospace applications, supporting AQEC standards.
- High-precision industrial control systems.
- Automated test equipment.
Q & A
- What is the resolution of the AD5764CSUZ-REEL7?
The resolution of the AD5764CSUZ-REEL7 is 16 bits.
- What is the full-scale output range of the AD5764CSUZ-REEL7?
The full-scale output range is ±10 V.
- What is the settling time of the AD5764CSUZ-REEL7?
The settling time is 10 μs.
- What is the operating temperature range of the AD5764CSUZ-REEL7?
The operating temperature range is −40°C to +85°C.
- What type of package does the AD5764CSUZ-REEL7 come in?
The AD5764CSUZ-REEL7 comes in a 32-Lead TQFP package.
- Is the AD5764CSUZ-REEL7 suitable for defense and aerospace applications?
- What is the maximum clock rate of the serial interface?
The serial interface operates at clock rates up to 30 MHz.
- Does the AD5764CSUZ-REEL7 have integrated output amplifiers and reference buffers?
- Can the input coding be programmed on the AD5764CSUZ-REEL7?
- What is the asynchronous clear function used for in the AD5764CSUZ-REEL7?
The asynchronous clear function clears the data register to either bipolar zero or zero scale depending on the coding used.
