Overview
The AD5761BRUZ-RL7 is a high-performance digital-to-analog converter (DAC) produced by Analog Devices Inc. This single-channel, 16-bit DAC is designed for precision voltage output and operates over a wide range of supply voltages, making it versatile for various electronic devices. It is particularly suited for applications in industrial automation, instrumentation, and communication systems, where reliable and precise voltage output is crucial. The device features a serial input interface, which facilitates seamless integration with microcontrollers and FPGAs.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Number of Bits | 16 | ||||
| Output Type | Voltage | ||||
| Data Interface | SPI | ||||
| Voltage - Supply, Analog | 4.75 V to 30 V, -16.5 V to 0 V | V | |||
| Voltage - Supply, Digital | 1.7 V to 5.5 V | V | |||
| INL/DNL (LSB) | ±2 (Max), ±1 (Max) | LSB | |||
| Operating Temperature | -40°C to 125°C | °C | |||
| Package / Case | TSSOP-16 | ||||
| Settling Time | 7.5 μs (typical) | μs | 20 V step to 1 LSB at 16-bit resolution | ||
| Noise | 35 nV/√Hz | nV/√Hz | |||
| Power Dissipation | 67.1 mW | mW |
Key Features
- High-speed data acquisition: The AD5761BRUZ-RL7 supports high-speed data acquisition, making it suitable for applications requiring rapid data conversion.
- 16-bit resolution: With a resolution of 16 bits and an integral nonlinearity (INL) of ±2 LSB maximum, this DAC offers high precision.
- Low noise: The device features low noise of 35 nV/√Hz, ensuring minimal interference in the output signal.
- Safe operating area monitoring: It includes features for monitoring the safe operating area, enhancing reliability.
- Robust against ESD and radiation: The DAC is robust against electrostatic discharge (ESD) and radiation, making it durable in various environments.
- DSP/microcontroller-compatible serial interface: The serial interface operates at clock rates up to 50 MHz and is compatible with DSP and microcontroller standards.
Applications
- Industrial automation: The AD5761BRUZ-RL7 is used in industrial automation for precise control and monitoring.
- Instrumentation and data acquisition: It is suitable for instrumentation and data acquisition systems due to its high precision and reliability.
- Communication systems: The DAC is used in communication systems where accurate voltage output is essential.
- Smart home applications: It can be integrated into smart home devices for sensor interfacing and monitoring.
- Automotive control systems: The device is also used in automotive control systems for precise voltage output and control.
Q & A
- What is the resolution of the AD5761BRUZ-RL7 DAC?
The AD5761BRUZ-RL7 has a resolution of 16 bits.
- What are the operating supply voltage ranges for the AD5761BRUZ-RL7?
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 and +4.75 V to +16.5 V.
- What is the settling time of the AD5761BRUZ-RL7?
The settling time is typically 7.5 μs for a 20 V step to 1 LSB at 16-bit resolution.
- What type of interface does the AD5761BRUZ-RL7 use?
The device uses a serial interface compatible with SPI, DSP, and microcontroller standards.
- What is the operating temperature range of the AD5761BRUZ-RL7?
The operating temperature range is from −40°C to +125°C.
- Is the AD5761BRUZ-RL7 robust against ESD and radiation?
Yes, the device is robust against electrostatic discharge (ESD) and radiation.
- What is the noise performance of the AD5761BRUZ-RL7?
The device has a low noise of 35 nV/√Hz.
- What are some common applications of the AD5761BRUZ-RL7?
Common applications include industrial automation, instrumentation, communication systems, smart home applications, and automotive control systems.
- What is the package type of the AD5761BRUZ-RL7?
The device is available in a 16-lead TSSOP package.
- Does the AD5761BRUZ-RL7 support asynchronous updating of the DAC output?
Yes, the device supports asynchronous updating via the LDAC pin.
