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AD8541ARZ-REEL
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Product Detailed Parameters
- Description：IC OPAMP GP 1 CIRCUIT 8SOIC
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Amplifier Type：General Purpose
- Number of Circuits：1
- Output Type：Rail-to-Rail
- Slew Rate：0.92V/µs
- Gain Bandwidth Product：1 MHz
- Current - Input Bias：4 pA
- Voltage - Input Offset：1 mV
- Current - Supply：45µA
- Current - Output / Channel：30 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 AD8541ARZ-REEL is a single-channel CMOS rail-to-rail operational amplifier from Analog Devices. It operates on a single supply voltage ranging from 2.7 V to 5.5 V with a typical supply current of 45 µA per amplifier. The device features a gain bandwidth product of approximately 1 MHz and an input bias current as low as 4 pA. It provides rail-to-rail input and output capabilities, ensuring high gains at lower supply voltages. The component is specified for operation across an extended industrial temperature range from -40°C to +125°C.
Feature Summary
- Rail-to-rail input and output capability for maximum dynamic range in single-supply systems
- Very low input bias current suitable for high source impedance applications
- Unity gain stable with no phase reversal
- Optimized for maintaining high gains at lower supply voltages
Applications
- ASIC input or output amplifiers
- Sensor interfaces
- Piezoelectric transducer amplifiers
- Photodiode amplifiers
- Active filters and gain stages
Procurement Notes
Verify the specific package marking code and tape-and-reel quantity against the manufacturer's ordering guide. Confirm RoHS compliance status indicated by the 'Z' suffix. Ensure the procurement channel sources directly from authorized distributors to guarantee authenticity and traceability for the automotive-grade specifications if required.
Selection Notes
Select this component when low power consumption is critical alongside moderate bandwidth requirements. The 45 µA supply current makes it suitable for battery-operated portable systems. Consider the 8-lead SOIC package for standard surface-mount assembly. Evaluate the 4 pA input bias current for compatibility with high-impedance sensors like piezoelectric elements.
Part Context
This part belongs to the AD854x family of general-purpose CMOS amplifiers, which includes dual (AD8542) and quad (AD8544) variants. The family shares core electrical characteristics such as 1 MHz bandwidth and rail-to-rail performance. The AD8541 specifically denotes the single-channel configuration within this series.
Replacement Considerations
Direct functional replacements within the same package include AD8541ARZ and AD8541ARZ-REEL7. For automotive applications, consider the AD8541ARTZ-REEL variant which holds AEC-Q100 qualification.
