AD8671AR-REEL7

Description：IC OPAMP GP 1 CIRCUIT 8SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:805c3c56a17b Category: Instrumentation, Op Amps, Buffer Amps Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC OPAMP GP 1 CIRCUIT 8SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Amplifier Type：General Purpose
Number of Circuits：1
Output Type：-
Slew Rate：4V/µs
Gain Bandwidth Product：10 MHz
Current - Input Bias：3 nA
Voltage - Input Offset：20 µV
Current - Supply：3mA
Current - Output / Channel：20 mA
Voltage - Supply Span (Min)：10 V
Voltage - Supply Span (Max)：36 V
Operating Temperature：-40°C ~ 125°C
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
-3db Bandwidth：-

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AD8671AR-REEL7

Overview

The AD8671AR-REEL7 is a single-channel precision operational amplifier manufactured by Analog Devices Inc. It features very low noise of 2.8 nV/√Hz, a wide bandwidth of 10 MHz, and low input bias current with a maximum of 12 nA. The device has a low offset voltage of 75 μV max and high open-loop gain of 120 dB min. It operates on dual supplies from ±5 V to ±15 V, consumes less than 3 mA per amplifier at 30 V, and is unity-gain stable without phase reversal. The component is specified over an extended industrial temperature range of −40°C to +125°C and is housed in an 8-lead SOIC package.

Feature Summary

Very low noise performance with 2.8 nV/√Hz density
Wide bandwidth of 10 MHz for high-speed signal processing
Low input bias current of 12 nA maximum
Unity-gain stability with no output phase reversal

Applications

PLL filters
Filters for GPS
Instrumentation
Sensors and controls
Professional quality audio

Procurement Notes

Verify the specific ordering suffix REEL7 confirms tape and reel packaging for the 8-lead SOIC_N variant. Confirm RoHS compliance status indicated by the Z suffix if applicable to your supply chain requirements. Ensure the manufacturer is Analog Devices Inc. and check that the part number matches the exact revision F specifications provided in the official datasheet.

Selection Notes

Select this component when ultralow noise and high precision are critical requirements. The combination of 10 MHz bandwidth and low power consumption makes it suitable for battery-operated or space-constrained designs. Verify that the source resistance aligns with the noise characteristics, as the low input current noise allows use with substantial source resistance.

Part Context

This device belongs to the AD8671/AD8672/AD8674 series of very high precision amplifiers. While the AD8671 is a single-channel unit, the family includes dual (AD8672) and quad (AD8674) variants. All share similar electrical characteristics but differ in channel count and package options, such as MSOP for the single/dual versions and TSSOP for the quad version.