The ADS7822E/2K5 is a high-performance 12-bit Analog-to-Digital Converter (ADC) designed by Texas Instruments, offering precise and efficient signal conversion for various electronic applications. This microPOWER series device provides exceptional analog-to-digital conversion capabilities with a flexible input configuration supporting both single-ended and pseudo-differential input types.
Featuring a successive approximation register (SAR) architecture, the converter delivers a rapid sampling rate of 200 kilosamples per second, enabling quick and accurate signal digitization. The device operates across a wide temperature range of -40°C to 85°C, making it suitable for demanding industrial and automotive environments.
The ADC is compatible with digital and analog supply voltages between 2.7V and 5.25V, providing versatility in system design. Its compact 8-VSSOP (Very Small Shrink Outline Package) ensures minimal board space requirements while maintaining high performance. The integrated SPI data interface facilitates easy communication with microcontrollers and digital systems.
Key advantages include its low-power consumption, high-precision 12-bit resolution, and robust design meeting RoHS compliance standards. The converter is particularly well-suited for applications requiring precise signal measurement in industrial control systems, sensor interfaces, data acquisition equipment, and embedded electronics.
Alternative or equivalent models in the Texas Instruments lineup include the ADS7826, ADS7827, and ADS7828, which offer similar conversion capabilities with slight variations in specifications and package designs. These models provide engineers with flexible options for analog-to-digital conversion across different system requirements.
The moisture sensitivity level of MSL 2 indicates the device's reliability and storage conditions, ensuring long-term performance and stability in various environmental conditions.
ADS7822E/2K5 Key Technical Attributes
12 Bit Resolution, Single SAR ADC, SPI Interface
ADS7822E/2K5 Packing Size
Package: Digi-Reel; Encapsulation: MSOP-8; 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
ADS7822E/2K5 Application
Used in data acquisition systems for different industrial, medical, and consumer applications that require accurate analog to digital conversion.
ADS7822E/2K5 Features
The ADS7822E/2K5 offers high-performance with its 12-bit resolution and a Sampling Rate of 200k per second, which ensures quick data processing suitable for dynamic applications. The device supports an external reference voltage which gives flexibility in choosing the reference to meet specific accuracy needs. It also has a single pseudo-differential, single-ended configuration which helps to reduce system complexity.
ADS7822E/2K5 Quality and Safety Features
The ADS7822E/2K5 adheres to RoHS compliance, ensuring that it is lead-free and safe for use in various applications. It also has a Moisture Sensitivity Level (MSL) of 2, meaning it can be stored for up to 1 year under normal conditions without degradation or performance loss due to moisture absorption.
ADS7822E/2K5 Compatibility
Compatible with systems requiring a voltage supply of 2.7 V to 5.25 V for both digital and analog supply which makes it versatile for various circuit designs.
ADS7822E/2K5 Datasheet PDF
For the most accurate and detailed information about ADS7822E/2K5, please consult the datasheet available on our website. We encourage all our customers to download the datasheet directly from the current page to ensure they are accessing the most authoritative document.
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