Overview
The ADS7816E/250G4 is a high-performance, 12-bit analog-to-digital converter (ADC) produced by Texas Instruments. This micro power sampling ADC is designed for high-speed applications, offering a sampling rate of 200 kHz. It features a successive approximation register (SAR) architecture and is packaged in an 8-VSSOP (Very Thin Shrink Small Outline Package), making it suitable for space-constrained designs. The device is RoHS compliant and operates over an industrial temperature range of -40°C to 85°C, ensuring reliability in various environmental conditions.
Key Specifications
| Parameter | Description |
|---|---|
| Part Number | ADS7816E/250G4 |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 200 kHz |
| Number of Inputs | 1 |
| Input Type | Differential |
| Data Interface | SPI |
| Configuration | S/H-ADC (Sample-and-Hold ADC) |
| Architecture | SAR (Successive Approximation Register) |
| Reference Type | External |
| Voltage - Supply, Analog | 5 V |
| Voltage - Supply, Digital | 5 V |
| Operating Temperature | -40°C to 85°C |
| Package / Case | 8-VSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Linearity Error-Max (EL) (%) | 0.0488 |
| Conversion Time-Max (us) | 3.75 |
Key Features
- High-Speed Sampling: The ADS7816E/250G4 offers a sampling rate of 200 kHz, making it suitable for high-speed data acquisition applications.
- Low Power Consumption: Designed as a micro power ADC, it is energy-efficient and ideal for battery-powered devices.
- SAR Architecture: The successive approximation register architecture ensures high accuracy and reliability in the conversion process.
- Differential Input: Supports differential input, which helps in reducing noise and improving signal integrity.
- SPI Interface: Features an SPI interface for easy communication with microcontrollers and other digital systems.
- Compact Packaging: Available in 8-VSSOP and 8-MSOP packages, making it suitable for space-constrained designs.
- Industrial Temperature Range: Operates over a wide temperature range of -40°C to 85°C, ensuring reliability in various environmental conditions.
Applications
- Data Acquisition Systems: Ideal for high-speed data acquisition in industrial, medical, and scientific instruments.
- Industrial Automation: Used in control systems, sensors, and monitoring equipment in industrial automation.
- Medical Devices: Suitable for medical devices requiring high accuracy and low power consumption, such as patient monitoring systems and diagnostic equipment.
- Aerospace and Defense: Applied in various aerospace and defense applications where high reliability and precision are critical.
- Automotive Systems: Used in automotive systems for sensor data acquisition and monitoring.
Q & A
- What is the sampling rate of the ADS7816E/250G4?
The sampling rate of the ADS7816E/250G4 is 200 kHz.
- What is the number of bits in the ADS7816E/250G4?
The ADS7816E/250G4 is a 12-bit ADC.
- What type of input does the ADS7816E/250G4 support?
The ADS7816E/250G4 supports differential input.
- What is the data interface of the ADS7816E/250G4?
The data interface of the ADS7816E/250G4 is SPI.
- What is the operating temperature range of the ADS7816E/250G4?
The operating temperature range of the ADS7816E/250G4 is -40°C to 85°C.
- Is the ADS7816E/250G4 RoHS compliant?
Yes, the ADS7816E/250G4 is RoHS compliant.
- What is the architecture of the ADS7816E/250G4?
The architecture of the ADS7816E/250G4 is SAR (Successive Approximation Register).
- What is the supply voltage for the analog and digital sections of the ADS7816E/250G4?
The supply voltage for both the analog and digital sections is 5 V.
- What is the package type of the ADS7816E/250G4?
The ADS7816E/250G4 is available in 8-VSSOP and 8-MSOP packages.
- What is the moisture sensitivity level (MSL) of the ADS7816E/250G4?
The moisture sensitivity level (MSL) of the ADS7816E/250G4 is 2 (1 Year).
