Analog Devices Inc. AD7887ARZ-REEL7

The AD7887ARZ-REEL7 is a high-performance, low-power, 12-bit analog-to-digital converter (ADC) from Analog Devices Inc., a leader in precision high-performance integrated circuits. This ADC is specifically designed for battery-powered applications and portable devices where power efficiency and compact form factor are of paramount importance.

With its superior design, the AD7887ARZ-REEL7 offers an impressive sampling rate of up to 125 kSPS (kilo-samples per second), ensuring rapid and accurate data acquisition. This makes it an ideal choice for a wide range of applications, including medical instruments, handheld test equipment, and data acquisition systems.

The device operates from a single 2.7 V to 5.25 V power supply, providing flexibility in various system designs and ensuring compatibility with both 3 V and 5 V logic systems. Its power consumption is minimal, with only 750 µW at a 125 kSPS throughput rate from a 3 V supply, which extends the battery life of portable devices.

The AD7887ARZ-REEL7 features a versatile serial interface that is SPI/QSPI/MICROWIRE compatible, allowing for easy integration with most microcontrollers and digital systems. Its 8-lead MSOP (Mini Small Outline Package) packaging is space-saving, making it an excellent choice for space-constrained applications.

Additional features include a track-and-hold amplifier that can handle input frequencies up to 14 MHz, a high-speed serial data interface, and the ability to select between two analog inputs. The inclusion of an on-chip conversion clock enhances the ease of use and reduces the number of external components required, resulting in a simplified design process and quicker time-to-market.

The AD7887ARZ-REEL7 is supplied in tape and reel form, denoted by the 'REEL7' suffix, which facilitates automated assembly processes, making it suitable for high-volume production environments. Its reliability and performance are backed by Analog Devices' reputation for delivering high-quality components that meet rigorous industrial standards.

Whether for industrial control systems, instrumentation, or portable devices, the AD7887ARZ-REEL7 ADC offers a perfect blend of speed, power efficiency, and precision, reinforcing Analog Devices Inc.'s commitment to advancing analog technology.