Overview
The AD7478AAKS-REEL7 is a high-performance, 12-bit, successive approximation register (SAR) analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is designed to operate within a wide voltage range of 2.35 V to 5.25 V, making it versatile for various applications. The AD7478A series is known for its high speed and low power consumption, making it suitable for a range of industrial, medical, and consumer electronics.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Conversion Rate | Up to 1 MSPS |
| Operating Voltage | 2.35 V to 5.25 V |
| Operating Temperature | –40°C to +85°C |
| Package Type | 6-Lead SC70 (KS-6) |
| Interface | SPI-compatible serial interface |
| Power Consumption | Typically 3.3 mW at 3 V and 1 MSPS |
Key Features
- High-speed conversion rate of up to 1 MSPS
- Low power consumption, typically 3.3 mW at 3 V and 1 MSPS
- SPI-compatible serial interface for easy communication with microcontrollers
- Operating voltage range of 2.35 V to 5.25 V, enhancing versatility
- High accuracy and linearity, with ±0.3 LSB INL and ±0.5 LSB DNL
- Compact 6-Lead SC70 package, ideal for space-constrained designs
Applications
The AD7478AAKS-REEL7 is suitable for a variety of applications, including:
- Industrial automation and control systems
- Medical devices such as patient monitoring systems and diagnostic equipment
- Consumer electronics like audio and video devices
- Automotive systems, including sensor interfaces and control units
- Embedded systems requiring high-speed and low-power ADCs
Q & A
- What is the resolution of the AD7478AAKS-REEL7?
The AD7478AAKS-REEL7 has a resolution of 12 bits. - What is the maximum conversion rate of the AD7478AAKS-REEL7?
The maximum conversion rate is up to 1 MSPS. - What is the operating voltage range of the AD7478AAKS-REEL7?
The operating voltage range is 2.35 V to 5.25 V. - What is the operating temperature range of the AD7478AAKS-REEL7?
The operating temperature range is –40°C to +85°C. - What type of package does the AD7478AAKS-REEL7 come in?
The AD7478AAKS-REEL7 comes in a 6-Lead SC70 package. - What interface does the AD7478AAKS-REEL7 use for communication?
The AD7478AAKS-REEL7 uses an SPI-compatible serial interface. - How much power does the AD7478AAKS-REEL7 typically consume?
Typically, it consumes 3.3 mW at 3 V and 1 MSPS. - What are some common applications for the AD7478AAKS-REEL7?
Common applications include industrial automation, medical devices, consumer electronics, automotive systems, and embedded systems. - What is the accuracy of the AD7478AAKS-REEL7 in terms of INL and DNL?
The AD7478AAKS-REEL7 has an INL of ±0.3 LSB and a DNL of ±0.5 LSB. - Where can I find detailed specifications and datasheets for the AD7478AAKS-REEL7?
Detailed specifications and datasheets can be found on the Analog Devices website or through authorized distributors like Digi-Key, Mouser, and Arrow Electronics.
