AD8021ARZ-REEL7

The AD8021ARZ-REEL7 is an exceptionally high-performance, high-speed voltage feedback amplifier from Analog Devices Inc. (ADI). It is specifically designed for use in 16-bit resolution systems, offering both low voltage and low current noise. With a typical input voltage noise density of 2.1 nV/√Hz and a typical input current noise of 2.1 pA/√Hz, the AD8021ARZ-REEL7 provides exceptional noise performance.

Operating at a low quiescent supply current of 7 mA at ±5 V, the AD8021ARZ-REEL7 stands out among today’s high-speed, low-noise operational amplifiers. It also features a high gain bandwidth product of 1 GHz and a fast slew rate of 130 V/μs, making it suitable for high-speed signal amplification.

The AD8021ARZ-REEL7 offers a wide operating power supply range of 4.5 V to 24 V, with a dual power supply option of ±2.25 V to ±12 V. It has a high voltage gain of 86 dB and a high common-mode rejection ratio (CMRR) of 98 dB, ensuring accurate signal amplification and reducing interference from common-mode signals.

With its single-channel design, the AD8021ARZ-REEL7 is ideal for various applications that require high-speed, low-noise amplification, such as ADC (Analog-to-Digital Converter) preamplifiers and drivers, instrumentation preamplifiers, active filters, portable instruments, line receivers, precision instruments, ultrasonic signal processing, and high-gain circuits.

The AD8021ARZ-REEL7 is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) package, making it suitable for space-constrained applications. Its high performance, low noise, and compact packaging make it an excellent choice for a wide range of high-speed amplification applications.

Overall, the AD8021ARZ-REEL7 combines high speed, low noise, and compact packaging to provide exceptional performance in a wide range of amplification applications.