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HomeProductsIntegrated Circuits (ICs)Linear - Amplifiers - Instrumentation, OP Amps, Buffer AmpsAD8513ARZ
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AD8513ARZ - Analog Devices Inc.

Manufacturer Part Number
AD8513ARZ
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-AD8513ARZ
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
6,230 pcs available, New & Original
Parts Description
IC OPAMP JFET 4 CIRCUIT 14SOIC
Package
14-SOIC
Data sheet
AD8513ARZ.pdf

Datasheets

AD8510,12,13.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 6230
  • Unit Price: $11.777
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $11.777 $11.78
200+ $4.558 $911.60
500+ $4.398 $2,199.00
1000+ $4.319 $4,319.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

AD8513ARZ Tech Specifications
Analog Devices Inc. - AD8513ARZ technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - AD8513ARZ

Product Attribute Attribute Value
Manufacturer Analog Devices, Inc.
Voltage - Supply Span (Min) 10 V
Voltage - Supply Span (Max) 30 V
Voltage - Input Offset 100 µV
Supplier Device Package 14-SOIC
Slew Rate 20V/µs
Series -
Package / Case 14-SOIC (0.154", 3.90mm Width)
Package Tube
Output Type -
Product Attribute Attribute Value
Operating Temperature -40°C ~ 125°C
Number of Circuits 4
Mounting Type Surface Mount
Gain Bandwidth Product 8 MHz
Current - Supply 2.2mA (x4 Channels)
Current - Output / Channel 70 mA
Current - Input Bias 25 pA
Base Product Number AD8513
Amplifier Type J-FET

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99

Parts Introduction

Manufacturer Part Number

AD8513ARZ

Manufacturer

Analog Devices, Inc.

Introduction

High-performance, low-noise, quad JFET-input operational amplifier

Product Features and Performance

4 independent operational amplifiers in a single package

Wide supply voltage range of 10V to 30V

Low input bias current of 25pA

Gain bandwidth of 8MHz

Slew rate of 20V/μs

Low input offset voltage of 100μV

70mA output current per channel

Operating temperature range of -40°C to +125°C

Product Advantages

Excellent noise and precision performance

Versatile 4-channel configuration

Wide operating voltage range

Robust design for harsh environments

Key Technical Parameters

Package: 14-SOIC

Mounting type: Surface mount

Number of circuits: 4

Gain bandwidth product: 8MHz

Supply voltage range: 10V to 30V

Supply current: 2.2mA per channel

Slew rate: 20V/μs

Input offset voltage: 100μV

Amplifier type: J-FET

Output current per channel: 70mA

Input bias current: 25pA

Quality and Safety Features

RoHS3 compliant

Designed for reliable operation in harsh environments

Compatibility

Compatible with a wide range of electronic systems and applications

Application Areas

Instrumentation and measurement systems

Industrial control and automation

Audio and video equipment

Medical devices

Test and measurement equipment

Product Lifecycle

This product is currently in production and actively supported by the manufacturer.

Replacement or upgrade options may be available from Analog Devices, Inc.

Key Reasons to Choose This Product

High-performance, low-noise operational amplifier design

Flexible 4-channel configuration for efficient circuit design

Wide operating voltage range and robust design for diverse applications

Excellent precision and reliability for critical systems

Ease of integration with surface mount packaging

Frequently Asked Questions(FAQ)

How does the AD8513ARZ's input bias current compare to bipolar junction transistor-based op-amps in precision analog applications, and what implications does this have for sensor interface designs?
The AD8513ARZ exhibits an input bias current of 25 pA, which is approximately three orders of magnitude lower than typical bipolar input op-amps that often exceed 1 nA. This ultra-low bias current significantly reduces leakage-related errors in high-impedance sensor interfaces, such as those used with piezoelectric sensors or high-value feedback networks. For precision applications like pH meters or thermocouple amplifiers where source impedances can reach hundreds of megaohms, this characteristic helps maintain measurement accuracy by minimizing DC offset errors caused by input current flow.
What are the thermal and supply voltage considerations when operating multiple AD8513ARZ channels simultaneously in a compact PCB layout?
Each channel of the AD8513ARZ draws 2.2 mA from the supply rail, meaning four active channels will consume 8.8 mA total quiescent current. When combined with output current capability and typical load conditions, this results in measurable power dissipation that must be managed through adequate PCB thermal relief. The device supports supply voltages from 10V to 30V, enabling operation in industrial environments without requiring additional regulators. However, designers should account for self-heating effects when running all channels at full output swing under continuous operation, especially in densely populated systems where airflow may be limited.
In what scenarios would the AD8513ARZ's 8 MHz gain bandwidth product provide distinct advantages over faster but higher-power alternatives?
The AD8513ARZ delivers sufficient bandwidth for most precision instrumentation applications including strain gauge signal conditioning, medical monitoring equipment, and general-purpose data acquisition systems operating at sample rates below 2 MSPS. Its moderate GBW of 8 MHz strikes an effective balance between speed and power efficiency compared to high-speed op-amps that might offer 80 MHz or more bandwidth while drawing several times the quiescent current. This makes it particularly suitable for battery-powered or thermally constrained applications where both performance and efficiency matter, rather than requiring ultra-high-speed response for RF or video processing tasks.
How does the AD8513ARZ handle output drive requirements in low-voltage versus high-voltage configurations?
While the AD8513ARZ can operate across a wide supply range from 10V to 30V, its output current capability remains constant at 70 mA per channel regardless of supply voltage. This means that at lower supply voltages (e.g., 10V), the available headroom for peak-to-peak output swing decreases, potentially limiting dynamic range if driving heavy capacitive loads or resistive transducers. Designers must ensure that output swing requirements align with the intended supply configuration—higher supplies allow greater output excursion before clipping occurs—while still respecting maximum output current limits during transient events.
What design precautions are necessary when using the AD8513ARZ in single-supply applications near its minimum voltage rating?
Operating the AD8513ARZ at the lower end of its 10V to 30V supply range introduces several nonideal behaviors that require careful attention. Input common-mode range may not extend fully to ground, limiting usable signal range in single-supply setups. Additionally, output swing capability typically degrades near rails, reducing available signal headroom. To mitigate these effects, designers should include proper biasing circuitry to keep inputs within specified ranges and avoid driving outputs into saturation regions unnecessarily. Using bypass capacitors close to the package and ensuring stable reference voltages further enhance reliability under marginal supply conditions.
How does the AD8513ARZ’s slew rate of 20 V/µs influence its suitability for driving high-capacitive loads or fast-transient signals?
The AD8513ARZ provides a slew rate of 20 V/µs, which is adequate for many industrial and instrumentation applications but may become a bottleneck when driving large capacitive loads or responding to rapidly changing input steps. For example, charging a 100 nF load to full scale could take up to 5 µs under worst-case conditions, introducing significant propagation delay in feedback loops or sensor readout paths. If faster settling is required, external compensation or buffer stages may be needed, though this adds complexity and cost. Careful consideration of loop dynamics and load characteristics ensures optimal performance without overdesigning surrounding circuitry.
Can the AD8513ARZ be safely paralleled for increased output current delivery in demanding load applications?
Paralleling multiple AD8513ARZ channels to increase output current is generally discouraged due to internal mismatch in output stages and potential instability in feedback networks. Instead, the device’s inherent 70 mA per-channel capability should be leveraged through proper PCB layout techniques—such as short trace lengths, low-inductance decoupling, and adequate copper pour—to support transient demands without resorting to parallelization. For applications requiring significantly higher output currents, alternative amplifier architectures or dedicated driver ICs are typically more reliable and predictable.
What impact does the AD8513ARZ’s 100 µV input offset voltage have on closed-loop gain accuracy in precision gain stages?
A 100 µV input offset voltage introduces a fixed error at the input stage that scales directly with closed-loop gain. For instance, in a noninverting amplifier with a gain of 100, this translates to a 10 mV output offset—potentially unacceptable in sensitive measurement systems. While trimming or calibration can reduce effective error, it adds cost and complexity. Thus, the AD8513ARZ is best suited for applications where modest gains (<10) or post-processing correction is acceptable, rather than ultra-high-accuracy standalone solutions like precision instrumentation amplifiers.
How does the AD8513ARZ perform in noisy industrial environments compared to other JFET-input op-amps?
The AD8513ARZ benefits from JFET input architecture, which offers excellent immunity to electromagnetic interference (EMI) due to high input impedance and reduced susceptibility to parasitic coupling. Combined with a robust supply rejection ratio (though not specified in datasheet), it maintains stability in electrically harsh settings such as motor drives or switch-mode power supplies. However, unlike specialized EMI-hardened devices, it lacks explicit protection features like ESD diodes or latch-up immunity, so proper board-level shielding and filtering remain essential in extreme environments.
What are the long-term reliability concerns associated with using the AD8513ARZ in high-temperature continuous operation?
The AD8513ARZ is rated for -40°C to 125°C operation, making it suitable for automotive and industrial use cases. However, prolonged exposure near the upper temperature limit accelerates degradation mechanisms such as electromigration in internal traces and gate oxide wear-out in JFET structures. Although Analog Devices implements rigorous reliability testing, designers should still consider derating power dissipation and avoiding excessive junction temperatures through thermal management strategies—such as spreading copper areas or using heat sinks—especially in sealed enclosures with poor airflow.
Why might the AD8513ARZ be preferred over CMOS-input op-amps despite similar power consumption?
While both JFET and CMOS input types offer very low input currents, the AD8513ARZ’s JFET architecture typically provides better linearity, lower flicker noise (1/f noise), and improved transient response compared to many CMOS alternatives. These traits make it advantageous in audio preprocessing, precision filtering, and dynamic signal amplification where harmonic distortion and noise floor are critical. CMOS op-amps often trade off some AC performance for lower static power, but the AD8513ARZ balances both needs effectively within its class.
How does the AD8513ARZ’s MSL rating of 1 affect handling procedures during assembly and storage?
With a Moisture Sensitivity Level (MSL) of 1, the AD8513ARZ has unlimited shelf life under normal storage conditions (dry environment at <30°C and <85% RH). No baking or special handling beyond standard ESD precautions is required prior to reflow soldering, simplifying procurement and inventory management. This level also indicates minimal risk of moisture absorption damage even after extended storage, supporting just-in-time manufacturing workflows without compromising reliability.
What limitations exist regarding input protection when interfacing the AD8513ARZ with unregulated or transient-prone power sources?
As a general-purpose JFET op-amp, the AD8513ARZ does not incorporate built-in ESD protection or overvoltage clamping diodes. Direct connection to sources that experience voltage spikes (e.g., inductive loads, hot-swapping) risks damaging the fragile gate junctions of the JFET transistors. External protection networks—such as series resistors with TVS diodes or zener clamps—should be implemented at input pins to safeguard against transient overvoltages, particularly in automotive or outdoor installations.
How does the AD8513ARZ’s packaging choice (tube vs. reel) influence logistics and production scheduling?
The AD8513ARZ is available in tube packaging for prototyping and small-batch production, offering flexibility for engineers working on limited runs without needing tape-and-reel automation. However, for high-volume manufacturing, conversion to reel format may be necessary to match automated pick-and-place equipment. Tube quantities typically correspond to smaller increments (e.g., 100 pieces), making them ideal for evaluation boards but less economical for mass deployment unless paired with efficient assembly planning.
In what ways does the AD8513ARZ comply with global regulatory standards, and why does this matter for international deployments?
The AD8513ARZ meets RoHS3 compliance, ensuring restricted substances such as lead, mercury, and cadmium are below mandated thresholds. It is also REACH unaffected and classified under ECCN EAR99, facilitating export across most jurisdictions without complex licensing. These certifications reduce legal and logistical barriers when sourcing or deploying the component in regulated markets like Europe, North America, and Asia, minimizing supply chain disruptions due to customs scrutiny.
How does the AD8513ARZ’s surface-mount package size compare favorably to larger alternatives in space-constrained designs?
Occupying only 14-SOIC footprint (0.154" width), the AD8513ARZ packs four independent JFET amplifiers into a compact area, enabling dense integration in multi-channel signal chains. This contrasts sharply with dual or single-op-amp packages that occupy similar real estate but deliver fewer functions per unit area. In portable instruments or modular backplanes where board density is paramount, this integration reduces overall component count and simplifies routing, contributing to smaller end-product form factors.
What trade-offs arise when selecting the AD8513ARZ over a precision instrumentation amplifier for differential sensing applications?
The AD8513ARZ lacks matched internal resistors, laser-trimmed gains, and high CMRR specifications typical of instrumentation amplifiers. Therefore, it cannot achieve the same degree of common-mode rejection or gain accuracy in balanced differential measurements. However, for unipolar, single-ended, or lightly loaded signals, it offers superior speed, lower power, and simpler topology. Choosing the AD8513ARZ implies accepting slightly reduced precision in exchange for cost savings and faster development cycles—appropriate when absolute accuracy requirements are moderate.
How should feedback network design accommodate the AD8513ARZ’s slew rate and bandwidth constraints in closed-loop filters?
When designing active filters using the AD8513ARZ, feedback resistor values must be selected to avoid exceeding the slew rate limit during large-signal transients. Additionally, capacitor selection should respect the 8 MHz gain-bandwidth product to prevent peaking or oscillation in higher-order topologies. Practical rule-of-thumb: keep closed-loop bandwidth well below 8 MHz divided by loop gain, and ensure feedback time constants do not demand faster response than 20 V/µs allows. Simulation tools help validate stability margins before hardware implementation.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. AD8513ARZ

Product Attribute AD8513ARUZ-REEL AD8513ARZ-REEL7 AD8513ARUZ AD8513ARZ-REEL
Part Number AD8513ARUZ-REEL AD8513ARZ-REEL7 AD8513ARUZ AD8513ARZ-REEL
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Voltage - Supply Span (Max) - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Current - Output / Channel - - - -
Voltage - Input Offset - - - -
Voltage - Supply Span (Min) - - - -
Gain Bandwidth Product - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Number of Circuits - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Series - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Amplifier Type - - - -
Slew Rate - - - -
Current - Input Bias - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Current - Supply - - - -

AD8513ARZ Datasheet PDF

Download AD8513ARZ pdf datasheets and Analog Devices Inc. documentation for AD8513ARZ - Analog Devices Inc..

Datasheets
AD8510,12,13.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

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2.00kg-3.00kg USD$50.00 - USD$100.00
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Analog Devices Inc.

AD8513ARZ

Analog Devices Inc.
32D-AD8513ARZ

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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