The AD7890BN-2 is a high-performance, low-power, 12-bit analog-to-digital converter (ADC) brought to you by Analog Devices Inc., a leader in precision signal processing technology. Designed with advanced CMOS process technology, the AD7890BN-2 offers an excellent combination of speed, accuracy, and power efficiency, making it an ideal choice for a wide range of applications, including data acquisition systems, industrial control, medical instrumentation, and battery-powered devices.
Key Features
- Resolution: 12-bit ADC, providing fine granularity for a wide range of analog inputs.
- Sampling Rate: Fast throughput rate of 133 kSPS (kilosamples per second), enabling real-time data processing for dynamic systems.
- Power Consumption: Low power operation with a typical supply current of only 1 mA, optimizing battery life for portable applications.
- Input Range: A flexible analog input range that can accommodate unipolar or bipolar input signals.
- Interface: Easy interfacing with microprocessors and DSPs through a high-speed, serial interface.
- Accuracy: Precision performance with a low total unadjusted error (TUE) and a stable over temperature and time.
- On-Chip Features: Includes a track/hold amplifier and an internal clock, simplifying system design and reducing external component count.
Applications
- Industrial Automation
- Medical Instrumentation
- Portable Instrumentation
- Data Acquisition Systems
- Process Control
- Battery-Powered Devices
Product Specifications
| Parameter |
Value |
| Resolution |
12-bit |
| Throughput Rate |
133 kSPS |
| Analog Input Range |
±10 V |
| Supply Voltage |
±5 V |
| Package Type |
24-Pin PDIP |
With its robust feature set and proven reliability, the AD7890BN-2 from Analog Devices Inc. is a versatile ADC solution that delivers high-fidelity digital representations of analog signals, enabling sophisticated signal processing for demanding applications.