Overview
The ADS7951SBRGER is a high-performance, 12-bit analog-to-digital converter (ADC) produced by Texas Instruments. This model is part of the ADS7951 series, which is designed for precision data acquisition applications. The ADS7951SBRGER integrates a 12-bit SAR ADC with a flexible input multiplexer, offering high-speed conversion and low power consumption. It is ideal for applications requiring high accuracy and reliability, such as industrial automation, medical devices, and test and measurement equipment. Its compact QFN package and robust performance make it a competitive choice for engineers seeking a versatile and efficient ADC solution.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Resolution | 12 | bits | |
| Sampling Rate | 1 | MSPS | |
| Input Channels | 16 | Single-ended | |
| Supply Voltage | 2.7 to 5.25 | V | |
| Power Consumption | 3.5 | mW | At 1 MSPS |
| Interface | SPI | ||
| Operating Temperature | -40 to 125 | °C | |
| Package | QFN-24 |
Key Features
- High-speed 12-bit SAR ADC with 1 MSPS sampling rate.
- 16-channel single-ended input multiplexer for versatile signal acquisition.
- Low power consumption, making it suitable for battery-powered applications.
- Wide supply voltage range (2.7 V to 5.25 V) for flexibility in system design.
- SPI-compatible interface for easy integration with microcontrollers and processors.
- Robust performance across a wide operating temperature range (-40°C to 125°C).
Applications
The ADS7951SBRGER is widely used in various industries due to its precision and versatility. In industrial automation, it is employed for process control and monitoring systems. In medical devices, it ensures accurate data acquisition for diagnostics and patient monitoring. The ADC is also utilized in test and measurement equipment for high-precision signal analysis. Additionally, its low power consumption and compact form factor make it suitable for portable and battery-powered devices in consumer electronics.
Q & A
1. What is the resolution of the ADS7951SBRGER?
The ADS7951SBRGER has a resolution of 12 bits.
2. What is the maximum sampling rate of this ADC?
The maximum sampling rate is 1 MSPS (Mega Samples Per Second).
3. How many input channels does it support?
It supports 16 single-ended input channels.
4. What is the supply voltage range for this device?
The supply voltage range is 2.7 V to 5.25 V.
5. Is the ADS7951SBRGER suitable for low-power applications?
Yes, it consumes only 3.5 mW at 1 MSPS, making it ideal for low-power designs.
6. What interface does it use for communication?
It uses an SPI-compatible interface.
7. Can it operate in extreme temperatures?
Yes, it operates reliably from -40°C to 125°C.
8. What package does the ADS7951SBRGER come in?
It is available in a QFN-24 package.
9. Is this ADC suitable for medical applications?
Yes, its high accuracy and reliability make it suitable for medical devices.
10. Can it be used in industrial automation systems?
Yes, it is widely used in industrial automation for process control and monitoring.
