Overview
The AD5761RARUZ-RL7 is a single-channel, 16-bit digital-to-analog converter (DAC) produced by Analog Devices Inc. This device is part of the AD5761/AD5721 series and is designed for high precision and reliability in various industrial and control applications. It operates from single or dual supply voltages, offering a flexible and robust solution for voltage output requirements.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Resolution | 16-bit | - | - |
| Number of Channels | 1 | - | - |
| Supply Voltage (Analog) | +4.75 V to +30 V, -16.5 V to 0 V | V | Single or dual supply |
| Supply Voltage (Digital) | 1.7 V to 5.5 V | V | JEDEC compliant |
| Output Type | Voltage - Buffered | - | - |
| Settling Time | 7.5 μs (typical) | μs | For 10 V step to 1 LSB at 16-bit resolution |
| Integral Nonlinearity (INL) | ±2 LSB (maximum) | LSB | - |
| Differential Nonlinearity (DNL) | ±1 LSB (maximum) | LSB | - |
| Noise | 35 nV/√Hz | nV/√Hz | - |
| Glitch Impulse | 1 nV-sec (0 V to 5 V range) | nV-sec | - |
| Operating Temperature Range | -40°C to +125°C | °C | - |
| Package Type | 16-lead TSSOP | - | - |
| Mounting Type | Surface Mount | - | - |
| Data Interface | Serial (4-Wire, SPI) | - | - |
Key Features
- Guaranteed monotonicity and low integral nonlinearity (INL) of ±2 LSB maximum.
- Low noise of 35 nV/√Hz and low glitch impulse of 1 nV-sec.
- Fast settling time of 7.5 μs typical for a 10 V step to 1 LSB at 16-bit resolution.
- Integrated output amplifier and reference buffer for a universal solution.
- Asynchronous updating via LDAC and asynchronous RESET to zero scale/midscale.
- DSP/microcontroller-compatible serial interface with clock rates up to 50 MHz.
- Robust 4 kV HBM ESD rating.
- User-selectable output range and input coding (twos complement or straight binary).
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 AD5761RARUZ-RL7 DAC?
The AD5761RARUZ-RL7 has a 16-bit resolution. - What are the supply voltage ranges for this DAC?
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 is the settling time of the AD5761RARUZ-RL7?
The settling time is typically 7.5 μs for a 10 V step to 1 LSB at 16-bit resolution. - Does the AD5761RARUZ-RL7 have integrated reference buffers?
Yes, it has integrated output amplifier and reference buffers. - What is the operating temperature range of the AD5761RARUZ-RL7?
The operating temperature range is -40°C to +125°C. - What type of data interface does the AD5761RARUZ-RL7 use?
The device uses a serial (4-Wire, SPI) interface. - Is the AD5761RARUZ-RL7 compatible with DSP and microcontroller interface standards?
Yes, it is compatible with DSP and microcontroller interface standards. - What is the noise performance of the AD5761RARUZ-RL7?
The noise performance is 35 nV/√Hz. - Can the output range of the AD5761RARUZ-RL7 be user-selected?
Yes, the output range is user-selectable via the RA[2:0] bits in the control register. - What is the ESD rating of the AD5761RARUZ-RL7?
The device has a robust 4 kV HBM ESD rating.
