Overview
The AD7892BR-2REEL7 is a high-performance, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed to offer high accuracy and reliability, making it suitable for a wide range of applications that require precise analog-to-digital conversion. The AD7892 features a successive approximation register (SAR) architecture, which ensures fast conversion times and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Conversion Time | 2.5 μs (typical) |
| Input Range | 0 V to 5 V (unipolar), ±2.5 V (bipolar) |
| Power Supply | Single 5 V supply |
| Power Consumption | 15 mW (typical at 2.5 μs conversion time) |
| Operating Temperature | -40°C to +85°C |
| Package Type | 20-lead SSOP (Shrink Small Outline Package) |
| Noise Performance | SNR: 74 dB (typical), SINAD: 73 dB (typical) |
Key Features
- High-speed successive approximation register (SAR) architecture
- Low power consumption
- High accuracy and linearity
- On-chip reference and buffer
- Serial interface for easy data transfer
- Operating temperature range from -40°C to +85°C
Applications
- Industrial control systems
- Medical devices
- Aerospace and defense systems
- Automotive systems
- Data acquisition systems
Q & A
- What is the resolution of the AD7892BR-2REEL7?
The AD7892BR-2REEL7 has a resolution of 12 bits. - What is the typical conversion time of the AD7892BR-2REEL7?
The typical conversion time is 2.5 μs. - What are the input voltage ranges for the AD7892BR-2REEL7?
The input voltage ranges are 0 V to 5 V (unipolar) and ±2.5 V (bipolar). - What is the power supply requirement for the AD7892BR-2REEL7?
The device operates on a single 5 V supply. - How much power does the AD7892BR-2REEL7 typically consume?
The device typically consumes 15 mW at a 2.5 μs conversion time. - What is the operating temperature range of the AD7892BR-2REEL7?
The operating temperature range is from -40°C to +85°C. - What package type is the AD7892BR-2REEL7 available in?
The device is available in a 20-lead SSOP package. - What are the noise performance specifications of the AD7892BR-2REEL7?
The device has an SNR of 74 dB and SINAD of 73 dB (typical). - Does the AD7892BR-2REEL7 have an on-chip reference and buffer?
Yes, the AD7892BR-2REEL7 includes an on-chip reference and buffer. - What type of interface does the AD7892BR-2REEL7 use for data transfer?
The device uses a serial interface for data transfer.
