Overview
The AD5392BSTZ-5, produced by Analog Devices Inc., is a high-performance, 8-/16-channel, 14-bit digital-to-analog converter (DAC). This component is designed for single-supply operation and features a serial input interface compatible with SPI, QSPI, MICROWIRE, and DSP standards, as well as an I2C-compatible interface. The AD5392BSTZ-5 is housed in a 52-lead LQFP package and operates over a temperature range of −40°C to +85°C, making it suitable for a wide range of industrial and instrumentation applications.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Resolution | 14-bit | |
| Number of Channels | 8 or 16 | |
| Supply Voltage | 2.7 V to 5.5 V (DVDD), 4.5 V to 5.5 V (AVDD) | |
| Temperature Range | −40°C to +85°C | |
| Output Accuracy | ±3 LSB max (AD5392-5) | |
| Output Amplifier | Rail-to-rail, gain of 2 | |
| Load Capability | 5 kΩ to ground | |
| Interface Speed | Up to 30 MHz (SPI, QSPI, MICROWIRE, DSP), 400 kHz (I2C) | |
| Package Type | 52-lead LQFP (10 mm × 10 mm) | |
| ESD Rating | 6.5 kV HBM, 2 kV FICDM |
Key Features
- Serial Interface Compatibility: Compatible with SPI, QSPI, MICROWIRE, and DSP standards, as well as I2C-compatible interface.
- Programmable Gain and Offset: Each channel has a programmable gain and offset adjust register for full calibration.
- Output Amplifier Boost Mode: Optimizes the output amplifier slew rate.
- Channel Monitor: On-chip channel monitor function that multiplexes the analog outputs to a common MON_OUT pin for external monitoring.
- Power-Down Mode: Reduces power consumption when not in use.
- Thermal Monitor: Integrated thermal monitoring capability.
- Double Buffering: Input register followed by a DAC register allows independent or simultaneous output updates using the LDAC input.
Applications
- Instrumentation and Industrial Control: Suitable for precision measurement and control systems.
- Power Amplifier Control: Used in power amplifier systems for precise voltage control.
- Level Setting (ATE): Applied in automated test equipment for setting precise voltage levels.
- Control Systems: Utilized in various control systems requiring high accuracy and reliability.
- Microelectromechanical Systems (MEMS): Used in MEMS applications due to its high precision and reliability.
Q & A
- What is the resolution of the AD5392BSTZ-5 DAC?
The AD5392BSTZ-5 has a 14-bit resolution.
- How many channels does the AD5392BSTZ-5 support?
The AD5392BSTZ-5 supports either 8 or 16 channels.
- What is the operating temperature range of the AD5392BSTZ-5?
The operating temperature range is −40°C to +85°C.
- What types of serial interfaces does the AD5392BSTZ-5 support?
The AD5392BSTZ-5 supports SPI, QSPI, MICROWIRE, DSP, and I2C interfaces.
- What is the typical power consumption per channel of the AD5392BSTZ-5?
The typical power consumption per channel is 0.25 mA.
- Does the AD5392BSTZ-5 have a power-down mode?
- What is the ESD rating of the AD5392BSTZ-5?
The ESD rating is 6.5 kV HBM and 2 kV FICDM.
- Can the gain and offset of each channel be adjusted on the AD5392BSTZ-5?
- Does the AD5392BSTZ-5 have an on-chip channel monitor function?
- What package type is the AD5392BSTZ-5 available in?
The AD5392BSTZ-5 is available in a 52-lead LQFP package.
