The AD7091R-5BCPZ is a high-performance, ultra-low power, 12-bit analog-to-digital converter (ADC) from Analog Devices Inc., a leader in high-performance semiconductors for signal processing applications. This ADC is designed to meet the stringent power consumption requirements of battery-operated devices, portable instruments, and energy-sensitive applications.
Key Features
- Resolution: The AD7091R-5BCPZ boasts a 12-bit resolution, providing precise digital representations of analog signals.
- Sampling Rate: With a maximum throughput rate of 1 MSPS (mega-samples per second), this ADC is suitable for high-speed applications that require quick data acquisition.
- Ultra-Low Power Consumption: The device features a typical power consumption of just 349 µW at the full 1 MSPS rate, making it one of the lowest power solutions in its class.
- Interface: It incorporates a versatile SPI (Serial Peripheral Interface) that ensures easy integration with most microcontrollers and digital systems.
- Reference: The ADC includes an internal 2.5 V reference, eliminating the need for external components and simplifying design.
- Power-Down Mode: A power-down mode reduces the power consumption to 1 µW when not in active conversion, further extending battery life in portable applications.
- Package: The AD7091R-5BCPZ is available in a compact, 10-lead LFCSP (Lead Frame Chip Scale Package) that is suitable for space-constrained applications.
Applications
This ADC is ideal for a wide range of applications, including:
- Battery-powered devices
- Portable medical instruments
- Energy-harvesting systems
- Data acquisition systems
- Industrial control systems
Technical Specifications
Parameter |
Value |
Resolution |
12-bit |
Throughput Rate |
1 MSPS |
Power Consumption |
349 µW @ 1 MSPS |
Interface |
SPI |
Reference Voltage |
2.5 V (Internal) |
Power-Down Current |
1 µW |
Package |
10-lead LFCSP |
Overall, the AD7091R-5BCPZ from Analog Devices Inc. is a superior choice for designers looking for a high-speed, high-resolution ADC with minimal power consumption.