Overview
The AD5761RACPZ-RL7, produced by Analog Devices Inc., is a single-channel, 16-bit serial input, voltage output digital-to-analog converter (DAC). This device is part of the AD5761R/AD5721R series and is designed to offer high precision and versatility in various applications. It 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 industrial and commercial uses.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Resolution | 16-bit | ||||
| Total Unadjusted Error (TUE) | 0.1% FSR | % | Maximum | ||
| Integral Nonlinearity (INL) | ±2 LSB | LSB | Maximum | ||
| Differential Nonlinearity (DNL) | ±1 LSB | LSB | Guaranteed monotonicity | ||
| Settling Time | 7.5 μs | 10 μs | μs | Typical, 10 V step to 1 LSB at 16-bit resolution | |
| Noise | 35 nV/√Hz | nV/√Hz | Low noise, ±3 V range | ||
| Glitch | 1 nV-sec | nV-sec | Low glitch, 0 V to 5 V range | ||
| Digital Supply Range (DVCC) | 1.7 V | 5.5 V | V | JEDEC compliant | |
| Operating Temperature Range | −40°C | +125°C | °C | ||
| Package Type | 16-lead TSSOP, 16-lead LFCSP |
Key Features
- High Precision: The AD5761RACPZ-RL7 offers a 16-bit resolution with a total unadjusted error (TUE) of 0.1% FSR maximum and integral nonlinearity (INL) of ±2 LSB maximum.
- Low Noise and Glitch: It features low noise of 35 nV/√Hz and low glitch of 1 nV-sec, making it suitable for applications requiring high accuracy and stability.
- Flexible Supply Options: The device can operate from single supply voltages (+4.75 V to +30 V) or dual supply voltages (−16.5 V to 0 V VSS and +4.75 V to +16.5 V VDD).
- Fast Settling Time: The DAC output settling time is typically 7.5 μs for a 10 V step to 1 LSB at 16-bit resolution.
- Robust Interface: It uses a serial interface compatible with DSP and microcontroller standards, operating at clock rates up to 50 MHz, and supports asynchronous updating via LDAC and asynchronous reset to zero scale/midscale.
- High Reliability: The device has a robust 4 kV HBM ESD rating and is available in 16-lead TSSOP and 16-lead LFCSP packages.
Applications
- Industrial Automation: Suitable for control systems, process control, and programmable logic controllers.
- Instrumentation and Data Acquisition: Ideal for precision measurement and data acquisition systems.
- Open-/Closed-Loop Servo Control: Used in servo control systems that require high precision and fast response times.
- Defense and Aerospace: Supports defense and aerospace applications with enhanced product features and a military temperature range of −55°C to +125°C.
Q & A
- What is the resolution of the AD5761RACPZ-RL7 DAC?
The AD5761RACPZ-RL7 has a 16-bit resolution.
- What is the total unadjusted error (TUE) of the AD5761RACPZ-RL7?
The TUE is 0.1% FSR maximum.
- What is the settling time of the AD5761RACPZ-RL7?
The settling time is typically 7.5 μs for a 10 V step to 1 LSB at 16-bit resolution.
- What are the supply voltage options for the AD5761RACPZ-RL7?
The device can operate from single supply voltages (+4.75 V to +30 V) or dual supply voltages (−16.5 V to 0 V VSS and +4.75 V to +16.5 V VDD).
- What is the noise performance of the AD5761RACPZ-RL7?
The device features low noise of 35 nV/√Hz.
- What is the glitch performance of the AD5761RACPZ-RL7?
The glitch is 1 nV-sec in the 0 V to 5 V range.
- What are the package options for the AD5761RACPZ-RL7?
The device is available in 16-lead TSSOP and 16-lead LFCSP packages.
- What is the operating temperature range of the AD5761RACPZ-RL7?
The operating temperature range is −40°C to +125°C.
- Is the AD5761RACPZ-RL7 compatible with DSP and microcontroller interfaces?
Yes, it is compatible with DSP and microcontroller interface standards and operates at clock rates up to 50 MHz.
- What are some typical applications of the AD5761RACPZ-RL7?
Typical applications include industrial automation, instrumentation, data acquisition, open-/closed-loop servo control, and defense and aerospace.
