Overview
The AD5761RBRUZ is a single-channel, 16-bit serial input, voltage output digital-to-analog converter (DAC) produced by Analog Devices Inc. This device is part of the AD5761R and AD5721R series, known for their high precision and versatility. The AD5761R operates from single supply voltages ranging from +4.75 V to +30 V or dual supply voltages from −16.5 V to 0 V VSS and +4.75 V to +16.5 V VDD, making it suitable for a wide range of applications. The integrated output amplifier, reference buffer, and reference provide a comprehensive and easy-to-use solution.
Key Specifications
| Parameter | Value | Unit | Test Conditions/Comments |
|---|---|---|---|
| Resolution | 16-bit | - | - |
| Supply Voltage | +4.75 V to +30 V (single supply), −16.5 V to 0 V VSS and +4.75 V to +16.5 V VDD (dual supply) | V | - |
| Output Voltage Range | 0 V to 5 V, 0 V to 10 V, 0 V to 16 V, 0 V to 20 V, ±3 V, ±5 V, ±10 V | V | User selectable via RA[2:0] bits |
| Total Unadjusted Error (TUE) | 0.1% FSR maximum | % | - |
| Integral Nonlinearity (INL) | ±2 LSB maximum | LSB | - |
| Settling Time | 7.5 μs typical | μs | 10 V step to 1 LSB at 16-bit resolution |
| Noise | 35 nV/√Hz | nV/√Hz | - |
| Glitch Impulse | 1 nV-sec (0 V to 5 V range) | nV-sec | - |
| Digital Supply Range | 1.7 V to 5.5 V | V | - |
| Operating Temperature Range | −40°C to +125°C | °C | - |
| Package | 16-lead TSSOP, 16-lead LFCSP | - | - |
Key Features
- Guaranteed monotonicity: ±1 LSB maximum
- Integrated output amplifier, reference buffer, and reference
- Low noise: 35 nV/√Hz
- Low glitch: 1 nV-sec (0 V to 5 V range)
- Asynchronous updating via LDAC and asynchronous RESET to zero scale/midscale
- DSP-/microcontroller-compatible serial interface
- Robust 4 kV HBM ESD rating
- 1.8 V logic compatibility
- User-selectable twos complement or straight binary input coding
- Double buffering for asynchronous updating of the DAC output
Applications
- Industrial automation
- Instrumentation and data acquisition
- Open-/closed-loop servo control and process control
- Programmable logic controllers
Q & A
- What is the resolution of the AD5761RBRUZ DAC?
The AD5761RBRUZ has a 16-bit resolution.
- What are the supply voltage ranges for the AD5761RBRUZ?
The device operates from single supply voltages from +4.75 V to +30 V or dual supply voltages from −16.5 V to 0 V VSS and +4.75 V to +16.5 V VDD.
- What are the available output voltage ranges for the AD5761RBRUZ?
The output voltage ranges include 0 V to 5 V, 0 V to 10 V, 0 V to 16 V, 0 V to 20 V, ±3 V, ±5 V, and ±10 V, which are user-selectable via the RA[2:0] bits.
- What is the typical settling time of the AD5761RBRUZ?
The typical settling time is 7.5 μs for a 10 V step to 1 LSB at 16-bit resolution.
- What is the noise performance of the AD5761RBRUZ?
The device has a low noise of 35 nV/√Hz.
- What is the glitch impulse of the AD5761RBRUZ?
The glitch impulse is 1 nV-sec for the 0 V to 5 V range.
- What digital supply range does the AD5761RBRUZ support?
The digital supply range is from 1.7 V to 5.5 V.
- What are the package options for the AD5761RBRUZ?
The device is available in 16-lead TSSOP and 16-lead LFCSP packages.
- What is the operating temperature range of the AD5761RBRUZ?
The operating temperature range is from −40°C to +125°C.
- What are some common applications of the AD5761RBRUZ?
