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HomeProductsIntegrated Circuits (ICs)Linear - Amplifiers - Instrumentation, OP Amps, Buffer AmpsAD8513ARUZ
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AD8513ARUZ - Analog Devices Inc.

Manufacturer Part Number
AD8513ARUZ
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-AD8513ARUZ
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
6,587 pcs available, New & Original
Parts Description
IC OPAMP JFET 4 CIRCUIT 14TSSOP
Package
14-TSSOP
Data sheet
AD8513ARUZ.pdf

Datasheets

AD8510,12,13.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 6587
  • Unit Price: $7.624
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $7.624 $7.62
10+ $7.302 $73.02
30+ $6.744 $202.32
100+ $6.256 $625.60
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

AD8513ARUZ Tech Specifications
Analog Devices Inc. - AD8513ARUZ technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - AD8513ARUZ

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-TSSOP
Slew Rate 20V/µs
Series -
Package / Case 14-TSSOP (0.173", 4.40mm 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

AD8513ARUZ Image
AD8513ARUZ (1)

Manufacturer Part Number

AD8513ARUZ

Manufacturer

Analog Devices, Inc.

Introduction

Precision, quad, JFET-input operational amplifier

Product Features and Performance

4 independent op-amp channels

High input impedance

Low input bias current

Low input offset voltage

Wide supply voltage range

High output current capability

Wide bandwidth of 8 MHz

High slew rate of 20 V/μs

Excellent DC and AC performance

Product Advantages

Precise and stable performance

Low noise operation

Reliable and robust design

Suitable for a wide range of applications

Key Technical Parameters

Supply voltage range: 10 V to 30 V

Input offset voltage: 100 μV

Input bias current: 25 pA

Gain bandwidth product: 8 MHz

Slew rate: 20 V/μs

Output current per channel: 70 mA

Quality and Safety Features

RoHS3 compliant

14-TSSOP package

Compatibility

Surface mount design

Suitable for a wide range of applications

Application Areas

Instrumentation and measurement

Data acquisition systems

Medical equipment

Industrial control systems

Product Lifecycle

The AD8513ARUZ is an active product, and Analog Devices continues to support it. Replacement or upgraded options may be available in the future.

Key Reasons to Choose This Product

Excellent precision and stability

Wide operating voltage and temperature range

High output current capability

Reliable and robust performance

Suitable for a variety of applications

Frequently Asked Questions(FAQ)

What are the key performance trade-offs when selecting the AD8513ARUZ for high-gain precision amplifier applications?
The AD8513ARUZ offers a voltage input offset of 100 µV and an input bias current of just 25 pA, which supports high-precision signal conditioning. However, its gain bandwidth product is limited to 8 MHz, which may constrain closed-loop bandwidth in unity-gain stable configurations requiring higher bandwidth than approximately 1–2 MHz. Designers must balance low offset and bias current against the need for sufficient gain-bandwidth, especially in multi-stage amplifier topologies or feedback networks with large phase margins.
How does the AD8513ARUZ compare to CMOS op-amps in terms of noise and power consumption for sensor interface circuits?
The AD8513ARUZ, being a J-FET input amplifier, exhibits lower input bias current (25 pA) compared to many CMOS alternatives, making it suitable for high-impedance sources. While its supply current per channel (2.2 mA × 4 = 8.8 mA total) is higher than ultra-low-power CMOS op-amps, its slew rate of 20 V/µs and 8 MHz gain-bandwidth provide superior dynamic performance. In sensor interface applications where input leakage must be minimized and response time matters, the AD8513ARUZ often outperforms CMOS devices despite higher quiescent current.
What design considerations arise when using multiple AD8513ARUZ channels on a single PCB in mixed-signal environments?
Each of the four independent amplifier channels in the AD8513ARUZ draws 2.2 mA under typical conditions, so total quiescent current can reach 8.8 mA—significant in battery-powered systems. Additionally, the 14-TSSOP package requires careful thermal and layout planning to minimize crosstalk, especially since J-FET inputs are sensitive to ESD and parasitic capacitance. Power supply decoupling should be applied per channel, and guard rings may be needed around high-impedance nodes to prevent coupling through shared substrates.
Can the AD8513ARUZ drive capacitive loads effectively in unity-gain buffer configurations?
With a slew rate of 20 V/µs and a gain-bandwidth product of 8 MHz, the AD8513ARUZ can handle moderate capacitive loading, but stability becomes a concern beyond ~50 pF without compensation. In unity-gain buffers, excessive load capacitance can lead to ringing or oscillation due to internal phase lag. A small series resistor (e.g., 10–50 Ω) at the output is often recommended when driving cables or long traces to ensure stability, particularly in noisy environments.
How does temperature affect the input offset voltage of the AD8513ARUZ across its operating range?
Although not explicitly detailed in the provided parameters, J-FET op-amps like the AD8513ARUZ typically exhibit temperature coefficients in the range of 0.5–1 µV/°C for input offset voltage. Over the full -40°C to +125°C range, this could result in a drift of up to 100 µV if the initial offset were near the maximum specified value. This implies that precision applications may require trimming or selection of low-offset units, especially in thermally unstable environments.
Is it feasible to operate the AD8513ARUZ from a single 5V supply while maintaining rail-to-rail output swing?
No. The AD8513ARUZ has a minimum supply span of 10 V, meaning it requires at least ±5 V dual supplies or a single supply of at least 10 V to function properly. Attempting to use a 5V single supply would violate the minimum supply requirement, leading to undefined behavior, output clipping, or failure to start up. For 5V systems, alternative amplifiers with lower supply requirements must be considered.
What are the implications of the AD8513ARUZ’s Moisture Sensitivity Level (MSL) 1 classification in manufacturing and handling?
MSL 1 indicates unlimited shelf life under proper storage conditions and no special pre-bake requirements prior to reflow soldering. This simplifies handling for the AD8513ARUZ in high-volume production environments. However, it still requires adherence to standard IPC guidelines for humidity control during assembly to avoid latent moisture absorption and subsequent pop-corning during thermal cycling.
How does the AD8513ARUZ’s output current capability compare to other general-purpose J-FET op-amps?
With a maximum output current of 70 mA per channel, the AD8513ARUZ exceeds most general-purpose J-FET amplifiers, which typically offer 20–50 mA. This makes it suitable for driving relays, LEDs, or moderate capacitive loads without external buffering. In contrast, similar devices such as the LMC6482 or OP27 offer lower output drive, limiting their use in active filter stages or line drivers.
What layout precautions are critical when routing signals near the AD8513ARUZ in high-impedance sensor front-end designs?
Due to the extremely low input bias current (25 pA), even tiny leakage paths or capacitive coupling can dominate input errors. The AD8513ARUZ should be placed close to the sensor, with guard traces connected to a quiet reference (e.g., analog ground) surrounding sensitive input lines. Input traces must be kept short, shielded from digital switching nodes, and protected from electrostatic discharge via TVS diodes or clamping circuits.
Can the AD8513ARUZ be used in current-sense amplifier applications requiring high common-mode rejection?
While the AD8513ARUZ has modest CMRR values typical of J-FET op-amps (often 90–100 dB at DC), it lacks the precision architecture of instrumentation amplifiers. In differential current-sensing scenarios with high common-mode voltages, dedicated ICs like the INA188 or LT1999 are preferred. However, in non-differential or low-common-mode environments where cost and integration matter, the AD8513ARUZ can serve as a simple transimpedance stage.
How does the AD8513ARUZ’s power consumption scale with supply voltage within its specified range?
The datasheet specifies a nominal supply current of 2.2 mA per channel at typical conditions, but this may vary slightly with supply voltage. Since the device operates from 10 V to 30 V, higher supply voltages do not necessarily increase quiescent current significantly due to internal bias regulation. Nevertheless, total system power increases linearly with supply voltage, so minimizing V+ in fixed-gain designs helps reduce thermal load and extend battery life.
What are the risks of using the AD8513ARUZ in high-temperature automotive environments beyond 125°C?
Although rated up to 125°C, prolonged operation above this threshold accelerates degradation mechanisms such as gate oxide wear-out in the J-FET input stage. Even if functional, the AD8513ARUZ may experience increased offset drift, reduced input bias current over time, or eventual failure. Automotive-grade alternatives with enhanced reliability testing should be considered for mission-critical systems exposed to sustained thermal stress.
How does the tube packaging of the AD8513ARUZ affect procurement logistics for prototyping versus volume production?
Tube packaging suits small-scale prototyping and educational use, allowing easy insertion into breadboards or evaluation boards. However, for high-volume manufacturing, reel-and-tray (T&R) format is preferred for automated pick-and-place systems. Suppliers may offer conversion services, but engineers should verify availability of tape-and-reel versions before committing to mass production to avoid costly rework or extended lead times.
What impact does input capacitance have on bandwidth when using the AD8513ARUZ in transimpedance amplifier configurations?
In transimpedance stages, the combination of the op-amp’s input capacitance (typically 3–5 pF) and photodiode junction capacitance creates a dominant pole that limits bandwidth. For the AD8513ARUZ, the 8 MHz gain-bandwidth product implies that with a 1 kΩ feedback resistor, usable bandwidth drops below 100 kHz. Careful compensation using a parallel feedback capacitor or T-network topology may be required to stabilize the loop and maintain adequate phase margin.
How does the AD8513ARUZ compare to the AD8512 in terms of pin compatibility and application suitability?
Both the AD8513ARUZ and AD8512 share the same base product number and 14-pin TSSOP package, enabling drop-in replacement in many designs. However, the AD8513 features four independent channels while the AD8512 is a quad comparator, making them fundamentally different in function. Engineers should confirm intended role (amplifier vs. comparator) before substitution, as electrical characteristics like output stage and internal compensation differ significantly.
What are the consequences of exceeding the maximum supply voltage of 30 V on the AD8513ARUZ?
Operating the AD8513ARUZ above 30 V risks dielectric breakdown in the input protection structures and internal circuitry, potentially causing permanent damage. Even brief excursions into this region may degrade performance or shorten lifetime. Robust voltage clamping using Zener diodes or transient suppressors is advisable in industrial or automotive applications where surges are possible.
How does the AD8513ARUZ’s RoHS compliance status influence regulatory approval in global markets?
The AD8513ARUZ is fully compliant with RoHS3 directives, eliminating hazardous substances such as lead, mercury, and cadmium above regulated thresholds. This ensures readiness for commercial and consumer electronics markets including EU, North America, and China, reducing risk of customs rejection or recall due to non-compliance. It also supports sustainability goals in OEM supply chains.
What design verification steps are essential before finalizing a circuit using the AD8513ARUZ in safety-critical systems?
Beyond functional testing, designers should perform thermal profiling under worst-case conditions (max supply voltage, full load swing), monitor input offset drift over temperature, and validate PSRR under real-world supply ripple. Additionally, ESD testing per IEC 61000-4-2 should confirm robustness, and long-term reliability screening (e.g., HTOL) should be conducted if used in aerospace, medical, or automotive domains where failure carries significant liability.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. AD8513ARUZ

Product Attribute AD8513ARUZ-REEL AD8513ARU-REEL AD8513ARZ-REEL AD8513ARZ
Part Number AD8513ARUZ-REEL AD8513ARU-REEL AD8513ARZ-REEL AD8513ARZ
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Current - Output / Channel - - - -
Slew Rate - - - -
Gain Bandwidth Product - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Base Product Number - DAC34H84 MAX500 ADS62P42
Mounting Type - Surface Mount Through Hole Surface Mount
Output Type - Current - Unbuffered Voltage - Buffered -
Voltage - Supply Span (Max) - - - -
Current - Input Bias - - - -
Voltage - Supply Span (Min) - - - -
Series - - - -
Amplifier Type - - - -
Voltage - Input Offset - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Number of Circuits - - - -
Current - Supply - - - -

AD8513ARUZ Datasheet PDF

Download AD8513ARUZ pdf datasheets and Analog Devices Inc. documentation for AD8513ARUZ - 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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AD8513ARUZ Image

AD8513ARUZ

Analog Devices Inc.
32D-AD8513ARUZ

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

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