Overview
The AD7564BRZ-REEL is a high-performance, quad-channel, voltage-output, 12-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc. This device is renowned for its exceptional accuracy, low power consumption, and compact footprint, making it highly suitable for a wide range of precision control and signal generation applications.
It targets applications demanding accurate analog voltage outputs, such as industrial automation, instrumentation, test and measurement equipment, medical devices, and audio processing systems. The AD7564BRZ-REEL stands out with its superior performance metrics, including integral non-linearity (INL) and differential non-linearity (DNL), ensuring accurate voltage outputs across the entire operating range.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7564BRZ-REEL |
| Package/Case | 28-SOIC (0.295", 7.50mm Width) |
| Number of Bits | 12 |
| Number of D/A Converters | 4 |
| Settling Time | 550 μs (Typ) |
| Output Type | Current - Unbuffered |
| Differential Output | Yes |
| Data Interface | SPI |
| Reference Type | External |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| INL/DNL (LSB) | ±0.5 (Max), ±0.5 (Max) |
| Architecture | R-2R |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- High-resolution 12-bit digital-to-analog conversion with four channels.
- Low power consumption, making it suitable for energy-efficient applications.
- Compact 28-SOIC package, ideal for space-constrained designs.
- Support for both 3V and 5V systems, enhancing design flexibility.
- High-speed SPI interface for efficient data transfer.
- External reference type for precise voltage output control.
- R-2R architecture ensuring high accuracy and linearity.
- Differential output capability for enhanced signal integrity.
Applications
- Industrial automation systems requiring precise control and signal generation.
- Instrumentation and test and measurement equipment where high accuracy is crucial.
- Medical devices such as diagnostic equipment and patient monitoring systems.
- Audio processing systems where high-quality analog outputs are necessary.
- Portable instrumentation and general-purpose test equipment.
- Emerging technologies such as Internet of Things (IoT) devices, wearable electronics, and autonomous systems.
Q & A
- What is the resolution of the AD7564BRZ-REEL DAC?
The AD7564BRZ-REEL has a 12-bit resolution.
- How many D/A converters does the AD7564BRZ-REEL have?
The AD7564BRZ-REEL has four D/A converters.
- What is the typical settling time of the AD7564BRZ-REEL?
The typical settling time is 550 μs.
- What type of output does the AD7564BRZ-REEL provide?
The AD7564BRZ-REEL provides current - unbuffered output.
- What is the data interface of the AD7564BRZ-REEL?
The data interface is SPI.
- What is the operating temperature range of the AD7564BRZ-REEL?
The operating temperature range is -40°C to 85°C.
- Is the AD7564BRZ-REEL RoHS compliant?
Yes, the AD7564BRZ-REEL is lead free and RoHS compliant.
- What is the architecture of the AD7564BRZ-REEL?
The architecture is R-2R.
- Can the AD7564BRZ-REEL operate with different supply voltages?
Yes, it can operate with both 3V and 5V supply voltages.
- What are some common applications of the AD7564BRZ-REEL?
Common applications include industrial automation, instrumentation, medical devices, and audio processing systems.
