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AD8626ARMZ-R2
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Product Detailed Parameters
- Description：IC OPAMP JFET 5MHZ DUAL LP 8MSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Cut Tape (CT)
- Amplifier Type：J-FET
- Number of Circuits：2
- Output Type：Rail-to-Rail
- Slew Rate：5V/µs
- Gain Bandwidth Product：5 MHz
- Current - Input Bias：0.25 pA
- Voltage - Input Offset：350 µV
- Current - Supply：710µA (x2 Channels)
- Current - Output / Channel：15 mA
- Voltage - Supply Span (Min)：5 V
- Voltage - Supply Span (Max)：26 V
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：8-MSOP
- -3db Bandwidth：-
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Overview
The AD8626ARMZ-R2 is a dual precision JFET input operational amplifier from Analog Devices, housed in an 8-lead MSOP package. It features true single-supply operation with a voltage range of 5 V to 26 V and dual-supply capability from ±2.5 V to ±13 V. The device offers a gain bandwidth product of 5 MHz and a slew rate of 5 V/µs. Key electrical characteristics include a maximum offset voltage of 0.75 mV at ±13 V and a maximum input bias current of 1 pA. Supply current is typically 710 µA per amplifier.
Feature Summary
- JFET input stage providing ultra-low input bias current for high impedance signal sources
- Rail-to-rail output capability maximizing dynamic range in single-supply systems
- True single-supply operation allowing inputs to extend below the negative rail
- Unity gain stability without phase reversal near supply rails
Applications
- Photodiode amplifiers
- Automotive sensors
- Precision filters
- Line-powered instrumentation
Procurement Notes
Verify that the R2 suffix corresponds to the specific tape and reel packaging configuration required for automated assembly processes. Confirm the component matches the 8-lead MSOP physical dimensions and pinout defined in the official datasheet to ensure compatibility with existing PCB footprints.
Selection Notes
Select this component when picoampere-level input currents are critical for maintaining accuracy with high source impedances. The rail-to-rail output makes it suitable for buffering CMOS DACs or driving wide swing loads where full-scale signal utilization is necessary within limited supply voltages.
Part Context
This part belongs to the AD862x family of low-power, precision amplifiers designed for industrial and automotive environments. The series includes single (AD8627), dual (AD8626), and quad (AD8625) variants, all sharing identical electrical specifications while differing only in channel count and package options.
Replacement Considerations
Direct functional substitutes within the same family include the AD8625 and AD8627, provided the channel count and package type align with design requirements.
