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AD8630ARZ-REEL7
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Product Detailed Parameters
- Description：IC OPAMP ZERO-DRIFT 4CIRC 14SOIC
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Amplifier Type：Zero-Drift
- Number of Circuits：4
- Output Type：Rail-to-Rail
- Slew Rate：1V/µs
- Gain Bandwidth Product：2.5 MHz
- Current - Input Bias：30 pA
- Voltage - Input Offset：1 µV
- Current - Supply：-
- Current - Output / Channel：30 mA
- Voltage - Supply Span (Min)：2.7 V
- Voltage - Supply Span (Max)：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：2.5 MHz
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Overview
The AD8630ARZ-REEL7 is a quad zero-drift operational amplifier from Analog Devices, housed in a 14-lead SOIC package. It features a gain bandwidth product of 2.5 MHz and a slew rate of 1 V/µs. The device exhibits an input offset voltage of 1 µV and an input bias current of 300 pA. Operating on a single supply between 2.7 V and 5 V, it delivers a power supply rejection ratio of 130 dB and a common-mode rejection ratio of 140 dB. Voltage noise density is 22 nV/√Hz at 1 kHz.
Feature Summary
- Utilizes patented auto-zeroing and chopping topology to eliminate 1/f noise and maintain ultralow offset drift across the temperature range.
- Provides rail-to-rail input and output swing capability for maximum dynamic range without external biasing components.
- Features extremely fast overload recovery time of less than 10 µs, ensuring rapid settling after saturation events.
Applications
- Automotive sensors
- Pressure and position sensors
- Strain gage amplifiers
- Medical instrumentation
- Thermocouple amplifiers
Procurement Notes
Verify the specific ordering suffix REEL7 corresponds to the required reel quantity of 1000 units. Confirm that the 14-lead SOIC package dimensions match the PCB footprint requirements. Ensure the component meets RoHS compliance standards as indicated by the Z suffix in the base part number.
Selection Notes
Select this component when high DC precision and low noise are critical for signal conditioning. The quad configuration allows multiple channels within a single package, reducing board space. Verify that the 2.5 MHz bandwidth aligns with the system's signal frequency requirements.
Part Context
This part belongs to the AD8628/AD8629/AD8630 family of zero-drift amplifiers. While the AD8628 is a single channel and the AD8629 is dual channel, the AD8630 integrates four independent amplifiers. All share identical electrical characteristics and internal architecture.
Replacement Considerations
Direct functional substitutes include the AD8630ARZ (tube packaging) and AD8630ARUZ (TSSOP packaging). Automotive qualified versions are available as AD8630WARZ-R7 or AD8630WARZ-RL.
