Overview
The ADS7844N/1KG4 is a high-performance, 12-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. This product is designed for precision measurement applications, offering a combination of high accuracy, low power consumption, and fast conversion rates. The ADS7844N/1KG4 is particularly suited for industrial automation, medical devices, and portable instrumentation, where reliable and precise data acquisition is critical. Its unique selling points include its low power operation, making it ideal for battery-powered devices, and its robust performance in noisy environments.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Resolution | 12 | bits | |
| Sampling Rate | 100 | kSPS | |
| Input Voltage Range | 0 to VREF | V | |
| Power Supply | 2.7 to 5.25 | V | |
| Power Consumption | 0.6 | mW | at 100 kSPS |
| Operating Temperature Range | -40 to +85 | °C | |
| Package | SSOP-16 |
Key Features
- High accuracy with 12-bit resolution.
- Low power consumption, ideal for portable and battery-powered applications.
- Fast conversion rate of 100 kSPS.
- Wide input voltage range from 0 to VREF.
- Robust performance in noisy environments.
Applications
The ADS7844N/1KG4 is widely used in various precision measurement applications. In industrial automation, it is utilized for process control and monitoring systems. In medical devices, it ensures accurate data acquisition for patient monitoring and diagnostic equipment. Additionally, its low power consumption makes it an excellent choice for portable instrumentation, such as handheld meters and data loggers. The ADC's robust performance in noisy environments also makes it suitable for automotive electronics, where reliable operation under harsh conditions is essential.
Q & A
1. What is the resolution of the ADS7844N/1KG4?
The ADS7844N/1KG4 has a resolution of 12 bits.
2. What is the sampling rate of this ADC?
The sampling rate is 100 kSPS (kilo samples per second).
3. What is the input voltage range?
The input voltage range is from 0 to VREF.
4. What is the power supply range for this device?
The power supply range is from 2.7 to 5.25 volts.
5. How much power does the ADS7844N/1KG4 consume?
It consumes 0.6 mW at a sampling rate of 100 kSPS.
6. What is the operating temperature range?
The operating temperature range is from -40 to +85 degrees Celsius.
7. What package does the ADS7844N/1KG4 come in?
It comes in an SSOP-16 package.
8. Is this ADC suitable for battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered devices.
9. Can the ADS7844N/1KG4 operate in noisy environments?
Yes, it is designed for robust performance in noisy environments.
10. What are some typical applications of this ADC?
Typical applications include industrial automation, medical devices, portable instrumentation, and automotive electronics.
