Overview
The ADS7823E/250 is a high-performance 12-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. This component is designed for low-power applications and is housed in an 8-pin MSOP package, making it suitable for space-constrained designs. It is particularly targeted at applications requiring precise analog signal conversion, such as industrial automation, medical devices, and portable instrumentation. The ADS7823E/250 stands out for its low power consumption, high accuracy, and compact form factor, making it a competitive choice in the ADC market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Category | Data Acquisition - ADC | - | - |
| Resolution | 12 | bits | - |
| Sampling Rate | 50 | kSPS | - |
| Data Interface | I²C, Serial | - | - |
| Number of Converters | 1 | - | - |
| Power Dissipation (Max) | 750 | µW | - |
| Voltage Supply | Single Supply | - | - |
| Operating Temperature | -40 to 85 | °C | - |
| Mounting Type | Surface Mount | - | - |
| Package/Case | 8-TSSOP, 8-MSOP | - | 0.118", 3.00mm Width |
| Supplier Device Package | 8-MSOP | - | - |
| Input Type | Single-Ended, Unipolar | - | - |
Key Features
- High-resolution 12-bit ADC for precise analog signal conversion.
- Low power consumption (max 750 µW), ideal for battery-powered devices.
- Compact 8-pin MSOP package, suitable for space-constrained designs.
- I²C and serial interface for easy integration with microcontrollers.
- Wide operating temperature range (-40°C to 85°C) for robust performance in harsh environments.
Applications
The ADS7823E/250 is widely used in various industries due to its high accuracy and low power consumption. Key applications include:
- Industrial Automation: Used for precise sensor data acquisition in control systems.
- Medical Devices: Ideal for portable medical instruments requiring accurate signal conversion.
- Portable Instrumentation: Suitable for handheld devices where power efficiency and compact size are critical.
- Consumer Electronics: Used in audio processing and other applications requiring high-resolution ADCs.
Q & A
1. What is the resolution of the ADS7823E/250?
The ADS7823E/250 has a resolution of 12 bits.
2. What is the maximum sampling rate of this ADC?
The maximum sampling rate is 50 kSPS.
3. What is the power consumption of the ADS7823E/250?
The maximum power dissipation is 750 µW.
4. What type of data interface does it support?
It supports I²C and serial interfaces.
5. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
6. What package does the ADS7823E/250 come in?
It is available in an 8-pin MSOP package.
7. Is this ADC suitable for battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered applications.
8. What is the input type of the ADS7823E/250?
It supports single-ended, unipolar input.
9. Can it be used in industrial environments?
Yes, its wide operating temperature range makes it suitable for harsh industrial environments.
10. What are the typical applications of this ADC?
Typical applications include industrial automation, medical devices, portable instrumentation, and consumer electronics.
