Overview
The AD7847BRZ-REEL is a versatile 12-bit digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is widely used in various electronic circuits due to its low power consumption, high accuracy, and fast settling time. It is particularly suitable for precision control and signal generation tasks.
Key Specifications
| Parameter | Value | Units | Comments |
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | ||
| Package | 24-SOIC (0.295", 7.50mm Width) | ||
| Number of Bits | 12 | Bits | |
| Number of D/A Converters | 2 | ||
| Settling Time | 5 μs | μs | |
| Output Type | Voltage – Buffered | ||
| Differential Output | No | ||
| Data Interface | Parallel | ||
| Reference Type | External | ||
| Voltage-Supply Analog | ±14.25 V ~ 15.75 V | V | |
| INL/DNL (LSB) | ±0.5 (Max), ±1 (Max) | LSB | |
| Architecture | R-2R | ||
| Operating Temperature | -40°C ~ 85°C | °C |
Key Features
- High Accuracy: The AD7847BRZ-REEL offers high accuracy with relative accuracy of ±1 LSB and differential nonlinearity of ±1 LSB max.
- Low Power Consumption: This DAC is designed for low power consumption, making it suitable for battery-powered applications.
- Fast Settling Time: With a settling time of 5 μs, it ensures rapid conversion and is ideal for applications requiring quick response times.
- Dual DACs: The component features two independent 12-bit DACs, each with its own control inputs, allowing for flexible use in various applications.
- External Reference: It supports an external reference voltage, providing flexibility in system design.
- Wide Operating Temperature Range: The DAC operates over a temperature range of -40°C to 85°C, making it suitable for a variety of environmental conditions.
Applications
- Precision Control Systems: The AD7847BRZ-REEL is ideal for precision control systems where accurate and stable analog signals are required.
- Signal Generation: It is used in signal generation applications such as waveform generators and test equipment.
- Motor Control: The DAC can be used to generate analog signals for controlling the speed and direction of DC motors.
- Industrial Automation: It is suitable for industrial automation systems that require precise analog output signals.
- Medical Devices: The high accuracy and reliability of the AD7847BRZ-REEL make it a good choice for medical devices that require precise signal generation.
Q & A
- What is the resolution of the AD7847BRZ-REEL?
The AD7847BRZ-REEL has a resolution of 12 bits.
- How many DACs are included in the AD7847BRZ-REEL?
The component includes two independent 12-bit DACs.
- What is the settling time of the AD7847BRZ-REEL?
The settling time is 5 μs.
- What is the operating temperature range of the AD7847BRZ-REEL?
The operating temperature range is -40°C to 85°C.
- What type of data interface does the AD7847BRZ-REEL use?
The data interface is parallel.
- Is the AD7847BRZ-REEL RoHS compliant?
Yes, the AD7847BRZ-REEL is RoHS compliant.
- What is the package type of the AD7847BRZ-REEL?
The package type is 24-SOIC (0.295", 7.50mm Width).
- What is the reference type for the AD7847BRZ-REEL?
The reference type is external.
- Can the AD7847BRZ-REEL be used for motor control applications?
Yes, it can be used to generate analog signals for controlling the speed and direction of DC motors.
- What is the typical application scenario for the AD7847BRZ-REEL?
A typical application scenario includes generating analog signals for precision control systems, signal generation, and industrial automation.
