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AD8608ARZ-REEL
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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：5V/µs
- Gain Bandwidth Product：10 MHz
- Current - Input Bias：1 pA
- Voltage - Input Offset：80 µV
- Current - Supply：1mA (x4 Channels)
- Current - Output / Channel：80 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 AD8608ARZ-REEL is a quad precision operational amplifier manufactured by Analog Devices. It features rail-to-rail input and output capabilities with a supply voltage range of 2.7 V to 5.5 V. Key electrical specifications include a maximum offset voltage of 75 µV, input bias current of 1 pA, and a unity-gain bandwidth of 10 MHz. The device operates within an extended industrial temperature range from -40°C to +125°C and utilizes DigiTrim technology for high precision without laser trimming.
Feature Summary
- Quad channel configuration with rail-to-rail input and output
- DigiTrim patented trimming technique for superior precision
- Low noise performance with 8 nV/√Hz voltage noise density
- Unity gain stable operation with wide signal bandwidth
Applications
- Photodiode amplification circuits
- Battery-powered instrumentation systems
- Multipole filter designs
- High impedance sensor interfaces
- Barcode scanners and audio applications
Procurement Notes
Verify the specific package type and reel quantity against the official datasheet ordering guide. Confirm availability status directly with authorized distributors as stock levels fluctuate. Ensure the component meets RoHS compliance requirements for your manufacturing process.
Selection Notes
Select this component when multiple precision channels are required in a single package. Consider the 10 MHz bandwidth and low offset voltage for high-speed signal conditioning. Evaluate thermal dissipation characteristics if operating near maximum temperature limits.
Part Context
This part belongs to the AD8605/AD8606/AD8608 family of precision CMOS operational amplifiers. The AD8608 specifically provides four independent amplifiers, whereas the AD8605 offers one and the AD8606 offers two. All variants share similar electrical characteristics and trimming technologies.
Replacement Considerations
Official substitutes within the same family include the AD8605 and AD8606, depending on the required channel count. Verify pin compatibility and package dimensions before substitution.
FAQ
Does the AD8608 exhibit output phase reversal?
No, the AD8608 does not exhibit output phase reversal even when inputs exceed the supply voltage.
What is the maximum supply voltage for this device?
The absolute maximum supply voltage rating is 6 V, though the recommended operating range is 2.7 V to 5.5 V.
