Overview
The AD5570ARSZ-REEL is a 16-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc. This component is designed for high-precision applications, offering a single 16-bit serial input and a voltage output. It operates from supply voltages ranging from ±11.4 V to ±16.5 V, making it versatile for various industrial and instrumentation settings. The AD5570ARSZ-REEL is packaged in a 16-lead SSOP (Shrink Small Outline Package) and is known for its high accuracy and reliability.
Key Specifications
| Specification | Value |
|---|---|
| Number of Bits | 16 |
| Number of D/A Converters | 1 |
| Settling Time | 16 µs |
| Output Type | Voltage - Buffered |
| Differential Output | No |
| Data Interface | SPI, DSP |
| Reference Type | External |
| Voltage - Supply, Analog | ±11.4 V ~ 16.5 V |
| INL/DNL (LSB) | ±0.6, ±0.3 |
| Architecture | R-2R |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 16-SSOP (0.209", 5.30mm Width) |
| Mounting Type | Surface Mount |
Key Features
- High Accuracy: Integral linearity (INL) and differential nonlinearity (DNL) accurate to 1 LSB.
- Buffered Voltage Output: Output voltage up to ±14 V.
- On-Board Reference Buffers: Eliminates the need for external components like inverters, precision amplifiers, and resistors.
- Versatile Interface: Compatible with SPI, QSPI, MICROWIRE, and DSP interface standards.
- Power-Down and Clear Functions: Power-down pin (PD) for low power state and CLR pin to clear output to 0 V.
- Data Readback and Daisy-Chaining: Allows reading the contents of the DAC register via the SDO pin and supports daisy-chaining.
- ESD Protection: 5 kV HBM ESD classification.
Applications
- Industrial Automation: Used in control systems and automation equipment.
- Automatic Test Equipment: Employed in test and measurement instruments.
- Process Control: Utilized in systems that require precise control over processes.
- Data Acquisition Systems: Integral part of data acquisition and logging systems.
- General-Purpose Instrumentation: Used in various types of measurement and monitoring equipment.
Q & A
- What is the resolution of the AD5570ARSZ-REEL DAC? The AD5570ARSZ-REEL is a 16-bit DAC.
- What is the settling time of the AD5570ARSZ-REEL? The settling time is 16 µs.
- What type of output does the AD5570ARSZ-REEL provide? The output is a buffered voltage.
- What are the supported data interfaces for the AD5570ARSZ-REEL? The device supports SPI, QSPI, MICROWIRE, and DSP interfaces.
- What is the operating temperature range of the AD5570ARSZ-REEL? The operating temperature range is -40°C to 85°C.
- Does the AD5570ARSZ-REEL have on-board reference buffers? Yes, it has on-board reference buffers.
- How does the power-down feature work on the AD5570ARSZ-REEL? The power-down pin (PD) allows the DAC to enter a low power state, reducing current consumption to 16 µA.
- What is the package type of the AD5570ARSZ-REEL? The package type is 16-lead SSOP.
- Is the AD5570ARSZ-REEL ESD protected? Yes, it has a 5 kV HBM ESD classification.
- Can the AD5570ARSZ-REEL be daisy-chained? Yes, it supports daisy-chaining and data readback via the SDO pin.
