Overview
The AD5361BSTZ is a 16-channel, 14-bit, serial input, voltage-output digital-to-analog converter (DAC) produced by Analog Devices Inc. This device is part of the AD5360/AD5361 family and is available in a 52-lead LQFP package. It is designed to provide high precision and flexibility, making it suitable for a variety of applications requiring multiple analog outputs.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Resolution | 14 Bits | ||
| Relative Accuracy | ±1 LSB max | ||
| Differential Nonlinearity | ±1 LSB max | Guaranteed monotonic by design over temperature | |
| Zero-Scale Error | ±15 mV max | Before calibration | |
| Full-Scale Error | ±20 mV max | Before calibration | |
| Gain Error | 0.1 % FSR | Before calibration | |
| Output Voltage Range | -10 V to +10 V nominal | VSS + 1.4 V min to VDD - 1.4 V max with ILOAD = 1 mA | |
| Supply Voltages | VSS: -4.5 V to -16.5 V, VDD: 8 V to 16.5 V, DVCC: 2.5 V to 5.5 V | ||
| Operating Temperature | -40°C to 85°C | ||
| Settling Time | 30 µs | ||
| Data Interface | SPI, QSPI, MICROWIRE, DSP | Up to 50 MHz clock speed |
Key Features
- 16-channel DAC in a single package
- Buffered voltage outputs with a span four times the reference voltage
- Independent gain and offset trimming for each DAC
- Channel monitoring multiplexer and GPIO function
- System calibration function allowing user-programmable offset and gain
- Channel grouping and addressing features
- Data error checking feature
- SPI-compatible serial interface
- Digital reset (RESET) and clear function to user-defined SIGGNDx
- Simultaneous update of DAC outputs
Applications
- Instrumentation
- Industrial control systems
- Level setting in automatic test equipment (ATE)
- Variable optical attenuators (VOA)
- Optical line cards
Q & A
- What is the resolution of the AD5361BSTZ DAC?
The AD5361BSTZ has a resolution of 14 bits. - What is the output voltage range of the AD5361BSTZ?
The nominal output voltage range is -10 V to +10 V. - What are the supply voltage ranges for the AD5361BSTZ?
The supply voltage ranges are VSS: -4.5 V to -16.5 V, VDD: 8 V to 16.5 V, and DVCC: 2.5 V to 5.5 V. - What data interfaces does the AD5361BSTZ support?
The AD5361BSTZ supports SPI, QSPI, MICROWIRE, and DSP interfaces. - Can the outputs of the AD5361BSTZ be updated simultaneously?
Yes, all the outputs can be updated simultaneously by taking the LDAC input low. - What is the settling time of the AD5361BSTZ?
The settling time is 30 µs. - Does the AD5361BSTZ have a calibration function?
Yes, it has a system calibration function allowing user-programmable offset and gain. - What is the operating temperature range of the AD5361BSTZ?
The operating temperature range is -40°C to 85°C. - Does the AD5361BSTZ support channel monitoring and GPIO functions?
Yes, it includes a channel monitoring multiplexer and GPIO function. - What package types are available for the AD5361BSTZ?
The AD5361BSTZ is available in a 52-lead LQFP package.
