Overview
The SI8902D-A01-GSR is a high-performance analog-to-digital converter (ADC) produced by Skyworks Solutions Inc. This component is designed to provide accurate and reliable data conversion in various applications. The SI8902D-A01-GSR features a 10-bit successive approximation register (SAR) architecture, making it suitable for a wide range of industrial, medical, and consumer electronics.
Key Specifications
| Specification | Value |
|---|---|
| Number of Bits | 10 |
| Number of Inputs | 3 |
| Input Type | Single Ended |
| Data Interface | UART |
| Configuration | MUX-PGA-ADC |
| Number of A/D Converters | 1 |
| Architecture | SAR (Successive Approximation Register) |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 2.7 V ~ 3.6 V |
| Voltage - Supply, Digital | 2.7 V ~ 3.6 V |
| Features | PGA (Programmable Gain Amplifier) |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
Key Features
- High Accuracy: The SI8902D-A01-GSR offers high accuracy with a 10-bit SAR ADC, ensuring precise data conversion.
- Programmable Gain Amplifier (PGA): The integrated PGA allows for adjustable gain settings, enhancing the flexibility of the ADC in various applications.
- Multiple Input Channels: With three single-ended input channels, this ADC can handle multiple analog signals simultaneously.
- UART Interface: The component features a UART interface for easy communication and data transfer.
- Wide Operating Temperature Range: The ADC operates reliably over a temperature range of -40°C to 85°C, making it suitable for harsh environments.
Applications
The SI8902D-A01-GSR is versatile and can be used in a variety of applications, including:
- Industrial Automation: For monitoring and controlling industrial processes.
- Medical Devices: In medical equipment such as patient monitoring systems and diagnostic devices.
- Consumer Electronics: In devices like smart home appliances, wearables, and other consumer electronics requiring precise analog-to-digital conversion.
- Aerospace and Defense: For applications requiring high reliability and precision in harsh environments.
Q & A
- What is the resolution of the SI8902D-A01-GSR ADC?
The SI8902D-A01-GSR has a resolution of 10 bits. - How many input channels does the SI8902D-A01-GSR have?
The SI8902D-A01-GSR has three single-ended input channels. - What type of data interface does the SI8902D-A01-GSR use?
The SI8902D-A01-GSR uses a UART (Universal Asynchronous Receiver-Transmitter) interface. - What is the operating temperature range of the SI8902D-A01-GSR?
The operating temperature range is -40°C to 85°C. - Does the SI8902D-A01-GSR have an integrated PGA?
Yes, the SI8902D-A01-GSR includes a programmable gain amplifier (PGA). - What is the package type of the SI8902D-A01-GSR?
The package type is 16-SOIC (0.295", 7.50mm Width). - What are the supply voltage ranges for the SI8902D-A01-GSR?
The supply voltage ranges are 2.7 V to 3.6 V for both analog and digital supplies. - Can the SI8902D-A01-GSR use both external and internal references?
Yes, the SI8902D-A01-GSR can use both external and internal references. - In what types of applications is the SI8902D-A01-GSR commonly used?
The SI8902D-A01-GSR is commonly used in industrial automation, medical devices, consumer electronics, and aerospace and defense applications. - What architecture does the SI8902D-A01-GSR ADC use?
The SI8902D-A01-GSR uses a successive approximation register (SAR) architecture.
