Overview
The AD5570BRS-REEL7 is a high-precision 16-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc. This device is designed to operate from supply voltages of ±11.4 V to ±16.5 V, making it suitable for a wide range of applications requiring accurate voltage output. The AD5570BRS-REEL7 features a serial input interface and is housed in a 16-lead SSOP package, which is compact and suitable for surface mount applications.
Key Specifications
| Parameter | 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) | ±0.4, ±0.3 |
| Architecture | R-2R |
| Operating Temperature | -40°C ~ 85°C |
| Package | 16-SSOP (0.209", 5.30mm Width) |
Key Features
- High Accuracy: The AD5570BRS-REEL7 offers integral linearity (INL) and differential nonlinearity (DNL) accurate to ±0.4 and ±0.3 LSB, respectively.
- Buffered Voltage Output: The device provides a buffered voltage output up to ±14 V, ensuring stable and reliable output.
- Power-Down Capability: The DAC includes a power-down pin that reduces the typical current consumption to 16 µA, enhancing power efficiency.
- On-Board Reference Buffers: The device features on-board reference buffers, which help in maintaining output stability and accuracy.
- Wide Temperature Range: The AD5570BRS-REEL7 operates over a wide temperature range of -40°C to 85°C, making it suitable for various environmental conditions.
- Serial Data Interface: The DAC supports SPI and DSP serial data interfaces, facilitating easy integration into various systems.
- Clear Function and LDAC Pin: The device includes a clear function to reset the output to 0 V and an LDAC pin for asynchronous update of outputs.
Applications
- Industrial Automation: The AD5570BRS-REEL7 is suitable for industrial automation systems that require precise control and monitoring.
- Automatic Test Equipment: Its high accuracy and reliability make it an ideal choice for automatic test equipment applications.
- Process Control: The device is used in process control systems where accurate voltage outputs are crucial for maintaining process stability.
- Data Acquisition Systems: It is applicable in data acquisition systems that demand high precision and reliability in converting digital signals to analog outputs.
- General-Purpose Instrumentation: The AD5570BRS-REEL7 can be used in various general-purpose instrumentation applications requiring accurate voltage output.
Q & A
- What is the resolution of the AD5570BRS-REEL7 DAC?
The AD5570BRS-REEL7 is a 16-bit DAC, providing a high resolution for precise voltage output.
- What is the supply voltage range for the AD5570BRS-REEL7?
The device operates from supply voltages of ±11.4 V to ±16.5 V.
- What is the settling time of the AD5570BRS-REEL7?
The settling time of the AD5570BRS-REEL7 is 16 µs.
- Does the AD5570BRS-REEL7 support differential output?
No, the AD5570BRS-REEL7 does not support differential output.
- What data interfaces does the AD5570BRS-REEL7 support?
The device supports SPI and DSP serial data interfaces.
- What is the operating temperature range of the AD5570BRS-REEL7?
The operating temperature range is -40°C to 85°C.
- Does the AD5570BRS-REEL7 have a power-down feature?
Yes, the device includes a power-down pin that reduces the typical current consumption to 16 µA.
- What is the package type of the AD5570BRS-REEL7?
The device is housed in a 16-lead SSOP package.
- Is the AD5570BRS-REEL7 RoHS compliant?
No, the AD5570BRS-REEL7 contains lead and is not RoHS compliant..
- What is the INL/DNL accuracy of the AD5570BRS-REEL7?
The INL/DNL accuracy is ±0.4 and ±0.3 LSB, respectively.
