OP221GSZ-REEL7

Instrumentation, Op Amps, Buffer Amps Overview

The OP221GSZ-REEL7 is a dual low-power operational amplifier manufactured by Analog Devices Inc. It features a gain-bandwidth product of 600 kHz and a slew rate of 300 mV/us. The input offset voltage is specified at 500 uV, with an input bias current of 120 nA. Operating supply currents are typically 900 uA. The device supports single-supply operation from 5 V to 30 V or dual supplies up to +/- 15 V. It is housed in an SOIC-8 package and operates within a temperature range of -40 C to +85 C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Dual-channel architecture providing two independent amplifiers in a single package
• Low power consumption suitable for battery-operated applications
• Wide single-supply voltage range capability
• General-purpose design optimized for precision signal conditioning

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered instrumentation systems
• Precision sensor signal conditioning
• Active filtering circuits
• Data acquisition front-ends

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix REEL7 indicates tape-and-reel packaging rather than tube packaging when sourcing. Confirm the manufacturer part number matches exactly as Analog Devices may offer different packaging options for the same core device. Check RoHS compliance status through official documentation before integration.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when dual-channel performance is required with low power constraints. Compare against single-channel variants if only one amplifier is needed to reduce cost. Ensure the 600 kHz bandwidth meets the application's frequency requirements. Verify that the SOIC-8 footprint aligns with the PCB layout constraints.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the OP221 series of low-power operational amplifiers from Analog Devices. The GSZ suffix denotes the SOIC-8 surface-mount package with lead-free termination. The REEL7 suffix specifies the reel packaging format for automated assembly processes.

Instrumentation, Op Amps, Buffer Amps FAQ

What is the difference between OP221GSZ and OP221GSZ-REEL7?

The core electrical specifications are identical. The difference lies in the packaging: OP221GSZ typically refers to tube packaging, while OP221GSZ-REEL7 refers to tape-and-reel packaging for automated placement.

Is the OP221GSZ-REEL7 rail-to-rail output?

No, the OP221GSZ is not a rail-to-rail output amplifier. It requires headroom from the supply rails for proper operation.