Overview
The AD7485BST is a high-performance, 14-bit successive approximation register (SAR) analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This device is designed to operate at a sampling rate of 1 million samples per second (MSPS) and features a serial interface for data output. The AD7485BST is known for its low power consumption and high accuracy, making it suitable for a variety of applications in data acquisition and signal processing.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 bits |
| Sampling Rate | 1 MSPS |
| Interface | Serial |
| Operating Temperature Range | -40°C to +85°C |
| Power Supply | Single 2.5V or 3V or 5V |
| Power Consumption | Typically 10 mW at 1 MSPS |
| Package Type | Low Profile Quad Flat Package (LQFP) or Thin Shrink Small Outline Package (TSSOP) |
Key Features
- High-speed conversion rate of 1 MSPS
- Low power consumption, typically 10 mW at 1 MSPS
- High accuracy with low noise and distortion
- Serial interface for easy data transfer
- Single supply operation: 2.5V, 3V, or 5V
- Compact package options: LQFP and TSSOP
Applications
The AD7485BST is versatile and can be used in various applications, including:
- Data acquisition systems
- Industrial control systems
- Medical devices
- Aerospace and defense systems
- Automotive systems
Q & A
- What is the resolution of the AD7485BST ADC?
The AD7485BST has a resolution of 14 bits. - What is the maximum sampling rate of the AD7485BST?
The maximum sampling rate is 1 million samples per second (MSPS). - What type of interface does the AD7485BST use?
The AD7485BST uses a serial interface for data output. - What is the operating temperature range of the AD7485BST?
The operating temperature range is -40°C to +85°C. - How much power does the AD7485BST typically consume?
The AD7485BST typically consumes 10 mW at 1 MSPS. - What are the package options for the AD7485BST?
The package options include Low Profile Quad Flat Package (LQFP) and Thin Shrink Small Outline Package (TSSOP). - What are some common applications of the AD7485BST?
Common applications include data acquisition systems, industrial control systems, medical devices, aerospace and defense systems, and automotive systems. - What are the power supply options for the AD7485BST?
The AD7485BST can operate on a single supply of 2.5V, 3V, or 5V. - Is the AD7485BST suitable for high-speed applications?
Yes, the AD7485BST is suitable for high-speed applications due to its 1 MSPS sampling rate. - Where can I find detailed specifications and datasheets for the AD7485BST?
Detailed specifications and datasheets can be found on the official Analog Devices website or through distributors like DigiPart and Heisener.
