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AD8513ARZ-REEL7
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Product Detailed Parameters
- Description：IC OPAMP JFET 4 CIRCUIT 14SOIC
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Amplifier Type：J-FET
- Number of Circuits：4
- Output Type：-
- Slew Rate：20V/µs
- Gain Bandwidth Product：8 MHz
- Current - Input Bias：25 pA
- Voltage - Input Offset：100 µV
- Current - Supply：2.2mA (x4 Channels)
- Current - Output / Channel：70 mA
- Voltage - Supply Span (Min)：10 V
- Voltage - Supply Span (Max)：30 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 AD8513ARZ-REEL7 is a quad precision JFET operational amplifier from Analog Devices, housed in a 14-lead SOIC_N package. It features an 8 MHz gain bandwidth product and a 20 V/μs slew rate. Key electrical specifications include a maximum input offset voltage of 0.9 mV (A Grade) or 0.4 mV (B Grade), typical input bias current of 25 pA at ±15 V, and low noise density of 8 nV/√Hz at 1 kHz. The device operates on dual supplies ranging from ±5 V to ±15 V with a supply current of approximately 2.75 mA for the quad configuration.
Feature Summary
- Provides fast settling time suitable for high-speed data acquisition systems.
- Maintains stability when driving substantial capacitive loads without oscillation.
- Eliminates output phase reversal even when input voltages exceed the common-mode range.
Applications
- Instrumentation
- Multipole filters
- Photodiode amplifiers
Procurement Notes
Verify the specific grade (A or B) required for offset voltage tolerance during procurement, as specifications vary between grades. Confirm that the REEL7 suffix corresponds to the tape and reel packaging format intended for automated assembly processes. Ensure compatibility with the 14-lead SOIC_N footprint on the target PCB layout.
Selection Notes
Select this component for applications requiring low input bias current combined with wide bandwidth and low noise. The quad configuration offers space efficiency compared to single-channel alternatives. Consider the extended industrial temperature range if operation outside standard commercial limits is necessary. Verify power supply constraints align with the specified ±5 V to ±15 V operating range.
Part Context
This part belongs to the AD8510/AD8512/AD8513 family of precision JFET amplifiers. While the AD8510 is a single-channel and the AD8512 is a dual-channel variant, the AD8513 integrates four independent amplifiers into one package. All members share identical core electrical characteristics, including noise profiles and slew rates, differing primarily in channel count and pinout configuration.
Replacement Considerations
Direct functional substitutes within the same family include the AD8510ARZ and AD8512ARZ, though these offer fewer channels per package. Cross-referencing should focus on maintaining the 14-pin SOIC_N form factor if board space is constrained.
