Overview
The AD7922AUJZ-REEL7 is a high-performance, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed to provide fast and accurate analog-to-digital conversion with a compact footprint. It features a successive approximation register (SAR) architecture, making it suitable for a variety of applications requiring precise and efficient data conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | AD7922AUJZ-REEL7 |
| Manufacturer | Analog Devices Inc. |
| Description | IC ADC DUAL 12BIT 2CH TSOT-23-8 |
| Package / Case | 8-Lead TSOT |
| Operating Temperature | -40°C ~ 125°C |
| Number of Bits | 12 |
| Number of A/D Converters | 2 |
| Number of Inputs | 2 |
| Input Type | Single Ended |
| Voltage - Supply, Digital | 2.7 V ~ 5.25 V |
| Voltage - Supply, Analog | 2.7 V ~ 5.25 V |
| Sampling Rate (Per Second) | 200k |
| Reference Type | External |
| Data Interface | SPI, DSP |
| Architecture | SAR (Successive Approximation Register) |
Key Features
- 12-bit resolution for high accuracy in analog-to-digital conversion.
- Dual-channel ADC, allowing for the conversion of two analog inputs simultaneously.
- SPI and DSP data interfaces for flexible communication with microcontrollers and digital signal processors.
- Successive Approximation Register (SAR) architecture for fast and efficient conversion.
- Compact 8-Lead TSOT package, ideal for space-constrained applications.
- Operating temperature range of -40°C to 125°C, making it suitable for a wide range of environments.
Applications
The AD7922AUJZ-REEL7 is versatile and can be used in various applications, including:
- Industrial automation and control systems.
- Medical devices requiring precise analog-to-digital conversion.
- Aerospace and defense systems where high accuracy and reliability are crucial.
- Automotive systems, such as sensor interfaces and data acquisition systems.
- Consumer electronics, including audio and video processing equipment.
Q & A
- What is the resolution of the AD7922AUJZ-REEL7 ADC?
The AD7922AUJZ-REEL7 has a 12-bit resolution. - How many analog input channels does the AD7922AUJZ-REEL7 have?
The AD7922AUJZ-REEL7 has two single-ended analog input channels. - What is the sampling rate of the AD7922AUJZ-REEL7?
The sampling rate of the AD7922AUJZ-REEL7 is up to 200k samples per second. - What type of data interface does the AD7922AUJZ-REEL7 support?
The AD7922AUJZ-REEL7 supports SPI and DSP data interfaces. - What is the operating temperature range of the AD7922AUJZ-REEL7?
The operating temperature range is -40°C to 125°C. - What is the package type of the AD7922AUJZ-REEL7?
The package type is an 8-Lead TSOT. - Is the AD7922AUJZ-REEL7 RoHS compliant?
Yes, the AD7922AUJZ-REEL7 is lead-free and RoHS compliant. - What architecture does the AD7922AUJZ-REEL7 use for analog-to-digital conversion?
The AD7922AUJZ-REEL7 uses a Successive Approximation Register (SAR) architecture. - What is the supply voltage range for the AD7922AUJZ-REEL7?
The supply voltage range is 2.7 V to 5.25 V for both digital and analog supplies. - Where can I find detailed specifications and datasheets for the AD7922AUJZ-REEL7?
Detailed specifications and datasheets can be found on the official Analog Devices website and through distributors like Digi-Key and Mouser Electronics.
