Overview
The ADS7841EIDBQRQ1 is a precision analog-to-digital converter (ADC) produced by Texas Instruments. This device is designed for high-accuracy measurement applications, offering exceptional performance in terms of resolution and linearity. It is part of Texas Instruments' automotive-grade product line, ensuring reliability and robustness for demanding environments. The ADS7841EIDBQRQ1 is ideal for applications requiring precise signal acquisition, such as automotive systems, industrial automation, and medical devices. Its compact package and low power consumption make it a competitive choice for space-constrained and energy-efficient designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Resolution | 12 | bits | |
| Channels | 4 | Single-ended | |
| Sampling Rate | 200 | kSPS | |
| Supply Voltage | 2.7 to 5.25 | V | |
| Power Consumption | 0.6 | mW | at 3V supply |
| Interface | SPI | ||
| Operating Temperature | -40 to 125 | °C | Automotive-grade |
| Package | SSOP-16 |
Key Features
- High precision with 12-bit resolution for accurate signal acquisition.
- Low power consumption, making it suitable for battery-powered applications.
- SPI interface for easy integration with microcontrollers and other digital systems.
- Automotive-grade temperature range ensures reliability in harsh environments.
- Compact SSOP-16 package for space-constrained designs.
Applications
The ADS7841EIDBQRQ1 is widely used in automotive systems for sensor data acquisition, such as temperature, pressure, and position sensing. It is also employed in industrial automation for process control and monitoring, as well as in medical devices for precise measurement of physiological signals. Its robust design and high accuracy make it a versatile choice for applications requiring reliable and precise analog-to-digital conversion.
Q & A
1. What is the resolution of the ADS7841EIDBQRQ1?
The ADS7841EIDBQRQ1 has a resolution of 12 bits.
2. How many channels does this ADC support?
It supports 4 single-ended channels.
3. What is the maximum sampling rate of the ADS7841EIDBQRQ1?
The maximum sampling rate is 200 kSPS.
4. What is the operating voltage range?
The operating voltage range is from 2.7V to 5.25V.
5. Is this device suitable for automotive applications?
Yes, it is automotive-grade and operates reliably in temperatures from -40°C to 125°C.
6. What interface does the ADS7841EIDBQRQ1 use?
It uses the SPI interface for communication.
7. What is the power consumption of this ADC?
It consumes 0.6 mW at a 3V supply.
8. What package does the ADS7841EIDBQRQ1 come in?
It comes in an SSOP-16 package.
9. Can this ADC be used in medical devices?
Yes, its high precision makes it suitable for medical applications requiring accurate signal measurement.
10. Is the ADS7841EIDBQRQ1 compatible with low-power designs?
Yes, its low power consumption makes it ideal for battery-powered and energy-efficient applications.
