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AD8602WARZ-R7
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Product Detailed Parameters
- Description：IC CMOS 2 CIRCUIT 8SOIC
- Series：DigiTrim®
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Amplifier Type：CMOS
- Number of Circuits：2
- 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 (x2 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：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- -3db Bandwidth：-
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Overview
The AD8602WARZ-R7 is a dual-channel, precision CMOS operational amplifier manufactured by Analog Devices Inc. It features rail-to-rail input and output capabilities with a gain-bandwidth product of 8.4 MHz and a slew rate of 6 V/µs at 5 V supply. The device operates on a single supply voltage ranging from 2.7 V to 5.5 V, drawing 750 µA per amplifier. Key electrical specifications include an input offset voltage of 80 µV maximum (A Grade) and low input bias current of 0.2 pA typical. It is housed in an 8-lead SOIC package and qualified for automotive applications under AEC-Q100 standards.
Feature Summary
- Utilizes DigiTrim technology for post-package trimming to achieve superior precision without laser trimming.
- Features true rail-to-rail input and output architecture extending common-mode range to both supply rails.
- Designed for single-supply operation with no phase reversal upon overdrive conditions.
Applications
- Current sensing
- Barcode scanners
- PA controls
- Battery-powered instrumentation
- Multipole filters
Procurement Notes
Verify the specific ordering suffix R7 corresponds to tape-and-reel packaging when sourcing. Confirm that the W suffix indicates the wider SOIC-8 package variant. Ensure the component meets the required AEC-Q100 qualification if used in automotive contexts. Cross-reference the datasheet revision to confirm parameter tolerances match design requirements.
Selection Notes
Select this component for applications requiring high-speed precision amplification within a single-supply system. The wide bandwidth and low distortion make it suitable for audio and sensor signal conditioning. Consider the thermal resistance characteristics for PCB layout planning. Verify that the load capacitance does not exceed stability limits defined in the performance characteristics.
Part Context
This part belongs to the AD860x family of precision CMOS amplifiers, which includes single (AD8601), dual (AD8602), and quad (AD8604) configurations. The family shares core architectural features such as DigiTrim technology and rail-to-rail I/O. The AD8602 specifically provides two independent channels in a compact surface-mount package, offering a balance between channel count and board space efficiency.
Replacement Considerations
Direct pin-compatible replacements within the same family include the AD8601ARZ and AD8604ARZ variants, depending on the required channel count. Other members of the AD860x series may serve as functional substitutes if channel configuration allows.
