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AD8604ARZ-REEL7
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Product Detailed Parameters
- Description：IC CMOS 4 CIRCUIT 14SOIC
- Series：DigiTrim®
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Amplifier Type：CMOS
- Number of Circuits：4
- Output Type：Rail-to-Rail
- Slew Rate：6V/µs
- Gain Bandwidth Product：8.4 MHz
- Current - Input Bias：0.2 pA
- Voltage - Input Offset：80 µV
- Current - Supply：750µA (x4 Channels)
- Current - Output / Channel：50 mA
- Voltage - Supply Span (Min)：2.7 V
- Voltage - Supply Span (Max)：5.5 V
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：14-SOIC
- -3db Bandwidth：-
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Overview
The AD8604ARZ-REEL7 is a quad precision CMOS operational amplifier featuring rail-to-rail input and output capabilities. It operates on a single supply voltage ranging from 2.7 V to 5.5 V with a typical supply current of 750 µA per amplifier. The device offers an 8.4 MHz gain-bandwidth product, a slew rate of 6 V/µs at 5 V, and a maximum input offset voltage of 600 µV (A Grade). It utilizes DigiTrim technology for post-package trimming without laser adjustment.
Feature Summary
- Features true rail-to-rail input and output stages that maximize usable voltage range in single-supply systems.
- Utilizes patented DigiTrim technology to achieve superior precision by correcting mechanical stresses after assembly.
- Provides low input bias currents suitable for high source impedance applications such as photodiode amplifiers.
Applications
- Current sensing
- Barcode scanners
- Battery-powered instrumentation
- Multipole filters
Procurement Notes
Verify the specific grade (A or D) required for your application, as offset voltage specifications vary significantly between them. Confirm the package type matches the footprint requirements, as the AD8604 family includes SOIC and TSSOP options. Ensure the reel packaging aligns with automated assembly processes if applicable.
Selection Notes
Select this component when high precision and wide bandwidth are required in a single-supply environment. The quad configuration allows multiple channels in one package, reducing board space. Consider the A Grade for tighter offset voltage tolerances compared to the D Grade.
Part Context
This part belongs to the AD8601/AD8602/AD8604 family of precision CMOS amplifiers. The AD8604 specifically provides four independent channels. The 'R' suffix indicates a 14-lead SOIC package, while 'REEL7' denotes tape and reel packaging for surface-mount assembly.
Replacement Considerations
Check pinout compatibility with existing designs. Verify that the replacement meets the required offset voltage and bandwidth specifications. Ensure the thermal resistance characteristics are acceptable for the target PCB layout.
