Overview
The AD7478AARM-REEL7 is an 8-bit successive approximation analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is designed for high-speed and low-power applications, making it suitable for a variety of industrial, medical, and consumer electronics. The ADC features a serial interface and operates within a wide supply voltage range, enhancing its versatility in different system designs.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Category | Integrated Circuits (ICs) - Data Acquisition - Analog to Digital Converters (ADC) |
| Package | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Number of Bits | 8 |
| Sampling Rate (Per Second) | 1.2M |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Data Interface | SPI, DSP |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR (Successive Approximation Register) |
| Reference Type | Supply |
| Voltage - Supply, Analog | 2.7 V ~ 5.25 V |
| Voltage - Supply, Digital | 2.7 V ~ 5.25 V |
| Operating Temperature Range | –40°C to +85°C |
Key Features
- High-speed conversion rate of up to 1.2 million samples per second.
- Low power consumption, making it suitable for battery-powered devices.
- Serial interface (SPI and DSP compatible) for easy integration into various microcontroller and DSP systems.
- Single-ended input and successive approximation register (SAR) architecture for high accuracy and reliability.
- Wide supply voltage range of 2.7 V to 5.25 V, enhancing flexibility in system design.
- Compact 8-TSSOP and 8-MSOP packages for space-efficient designs.
Applications
- Industrial automation and control systems.
- Medical devices, such as patient monitoring systems and diagnostic equipment.
- Consumer electronics, including audio and video devices.
- Automotive systems, such as sensor interfaces and control units.
- Embedded systems and IoT devices requiring high-speed and low-power ADCs.
Q & A
- What is the AD7478AARM-REEL7 used for?
The AD7478AARM-REEL7 is an 8-bit analog-to-digital converter used for converting analog signals into digital data in various applications such as industrial automation, medical devices, and consumer electronics. - What is the sampling rate of the AD7478AARM-REEL7?
The AD7478AARM-REEL7 has a sampling rate of up to 1.2 million samples per second. - What type of interface does the AD7478AARM-REEL7 use?
The AD7478AARM-REEL7 uses a serial interface compatible with SPI and DSP protocols. - What is the input type of the AD7478AARM-REEL7?
The AD7478AARM-REEL7 has a single-ended input. - What is the operating temperature range of the AD7478AARM-REEL7?
The operating temperature range of the AD7478AARM-REEL7 is –40°C to +85°C. - What are the package options for the AD7478AARM-REEL7?
The AD7478AARM-REEL7 is available in 8-TSSOP and 8-MSOP packages. - What is the supply voltage range for the AD7478AARM-REEL7?
The supply voltage range for the AD7478AARM-REEL7 is 2.7 V to 5.25 V for both analog and digital supplies. - What architecture does the AD7478AARM-REEL7 use?
The AD7478AARM-REEL7 uses a successive approximation register (SAR) architecture. - Is the AD7478AARM-REEL7 RoHS compliant?
Yes, the AD7478AARM-REEL7 is available in RoHS-compliant versions. - Where can I find more detailed specifications for the AD7478AARM-REEL7?
You can find detailed specifications in the datasheet available on the Analog Devices website or through authorized distributors like Heisener and Rochester Electronics.
