AD8674ARU

Description：IC OPAMP GP 4 CIRCUIT 14TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:305b302f4849 Category: Instrumentation, Op Amps, Buffer Amps Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC OPAMP GP 4 CIRCUIT 14TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Amplifier Type：General Purpose
Number of Circuits：4
Output Type：-
Slew Rate：4V/µs
Gain Bandwidth Product：10 MHz
Current - Input Bias：3 nA
Voltage - Input Offset：20 µV
Current - Supply：3mA (x4 Channels)
Current - Output / Channel：20 mA
Voltage - Supply Span (Min)：10 V
Voltage - Supply Span (Max)：36 V
Operating Temperature：-40°C ~ 85°C
Grade：-
Mounting Type：Surface Mount
Package / Case：14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：14-TSSOP
-3db Bandwidth：-

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AD8674ARU

Overview

The AD8674ARU is a quad precision operational amplifier from Analog Devices, housed in a 14-lead TSSOP package. It features a gain bandwidth product of 10 MHz and a slew rate of 4 V/µs. The device operates within an industrial temperature range of -40°C to +85°C. Key electrical specifications include a maximum input offset voltage of 75 µV, a typical supply current of 3 mA per amplifier, and a voltage noise density of 2.8 nV/√Hz at 1 kHz.

Feature Summary

Very low voltage noise density for high signal integrity
Low input bias current suitable for high impedance sources
High open-loop gain ensuring precise amplification
Stable operation with capacitive loads exceeding 1000 pF

Applications

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

Procurement Notes

Verify the specific ordering suffix ARU corresponds to the 14-lead TSSOP package option RU-14. Confirm the operating temperature range is limited to the industrial specification (-40°C to +85°C), which differs from the extended range available in other variants. Ensure RoHS compliance status matches project requirements by checking the Z suffix designation if applicable.

Selection Notes

Select this component when four independent precision channels are required in a compact surface-mount footprint. The AD8674 offers a balance of low noise and moderate speed. Consider thermal resistance characteristics for power dissipation calculations in dense layouts. Verify that the 10 MHz bandwidth meets the system frequency requirements without necessitating faster, higher-power alternatives.

Part Context

This part belongs to the AD8671/AD8672/AD8674 series of very low noise, low input bias current operational amplifiers. While the single (AD8671) and dual (AD8672) versions support extended industrial temperatures up to +125°C, the quad version (AD8674) is specified for the standard industrial range. All members share similar core performance metrics regarding noise and bandwidth.