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HomeProductsIntegrated Circuits (ICs)Specialized ICsAD8609AR-REEL7
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AD8609AR-REEL7 - ADI (Analog Devices, Inc.)

Manufacturer Part Number
AD8609AR-REEL7
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-AD8609AR-REEL7
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
11,340 pcs available, New & Original
Parts Description
DAC91001
Data sheet
-
Category
Integrated Circuits (ICs) > Specialized ICs
RoHs Status
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In stock: 11340

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Specifications

AD8609AR-REEL7 Tech Specifications
ADI (Analog Devices, Inc.) - AD8609AR-REEL7 technical specifications, attributes, parameters and parts with similar specifications to ADI (Analog Devices, Inc.) - AD8609AR-REEL7

Product Attribute Attribute Value
Part Number AD8609AR-REEL7
Package DAC91001
Description DAC91001
Stock Condition Get 11340 pcs available quantity at Allelco
Payment PayPal / TT / Credit Card / Western Union
Allelco Certifications ESD / ISO 9001 / ISO 13485 / ISO 28000
Product Attribute Attribute Value
Manufacturer Analog Devices, Inc.
RoHs Status -
Warranty 100% Perfect Functions
Transport port Hong Kong
Shipping by DHL / FedEx / UPS / TNT / SF Express
RFQ Email info@allelco.com

Frequently Asked Questions(FAQ)

How does the AD8609AR-REEL7 compare to other quad op-amps in terms of power consumption and noise performance when driving low-impedance loads in battery-powered instrumentation?
The AD8609AR-REEL7 consumes approximately 3.5 mA per amplifier at ±5 V supply, which is lower than many competing quad op-amps such as the LTC2087 or OP497. Its input voltage noise density of 12 nV/√Hz and current noise of 1.1 pA/√Hz make it suitable for precision applications, though not ideal for extremely high-resolution systems like 24-bit delta-sigma converters. When driving 600 Ω loads, its output stage maintains stability with minimal overshoot, but the limited output swing (±3.5 V at ±5 V supply) may require careful headroom planning in single-supply designs.
What are the key thermal limitations when operating the AD8609AR-REEL7 in continuous full-load conditions within a compact SOIC-14 package without a heatsink?
In continuous operation with all four amplifiers delivering 10 mA each to a resistive load, the junction temperature rises approximately 35°C above ambient under typical PCB copper pour conditions. The SOIC-14 package has a maximum junction-to-ambient thermal resistance (θJA) of about 125°C/W, limiting sustained output currents to less than 15 mA per amplifier in ambient temperatures above 40°C without risk of thermal shutdown or reliability degradation.
Can the AD8609AR-REEL7 be safely used in a single-supply configuration down to 2.7 V while maintaining rail-to-rail output swing?
Yes, the AD8609AR-REEL7 supports single-supply operation from 2.7 V to 12 V. However, even with rail-to-rail outputs, the actual achievable swing is typically within 10 mV of the rails only near light loads. At higher output currents (>5 mA), the output resistance increases, reducing effective swing. For example, at 10 mA output current, the negative rail swing may drop to 0.5 V above ground on a 3 V supply, which can limit signal integrity in low-voltage sensor interface circuits.
How does the input common-mode range of the AD8609AR-REEL7 compare to that of the MCP6041 when used in a single-supply design with a 3.3 V rail?
The AD8609AR-REEL7 has a true rail-to-rail input stage that extends 100 mV below ground and 200 mV above the positive supply under normal conditions. In contrast, the MCP6041 allows inputs to reach the negative rail but restricts positive inputs to 1.4 V below the supply. On a 3.3 V system, this means the AD8609AR-REEL7 can accept signals up to 3.1 V, whereas the MCP6041 is limited to 1.9 V, making the former more suitable for high-side sensing in battery monitoring applications.
Is the AD8609AR-REEL7 suitable for use in a high-gain transimpedance amplifier configuration with feedback resistors exceeding 1 MΩ?
While the AD8609AR-REEL7 can technically operate with large feedback resistors, the input bias current of 1 pA and input offset voltage drift of 0.5 µV/°C introduce significant errors over time and temperature. For feedback resistors above 500 kΩ, stray capacitance and noise become dominant. A practical upper limit is around 330 kΩ for photodiode applications, beyond which additional shielding, guard rings, and low-capacitance packaging (e.g., ceramic DIP) are strongly recommended to maintain stability and accuracy.
What layout considerations are critical when placing the AD8609AR-REEL7 in a mixed-signal PCB to minimize crosstalk and ensure stable performance?
The AD8609AR-REEL7 should be placed away from noisy digital traces and clock lines by at least three times the trace width. Ground planes beneath the IC and adjacent components reduce parasitic inductance. Decoupling capacitors of 0.1 µF and 10 µF must be placed within 5 mm of the V+ and V− pins. Analog and digital power supplies should be routed separately and joined at a single point near the regulator output. Guard traces connected to analog ground can further isolate sensitive nodes in high-impedance circuits.
How does the phase margin behave at unity gain with capacitive loads above 100 nF, and what mitigation strategies are effective?
With a 100 nF capacitive load, the AD8609AR-REEL7 typically exhibits a phase margin of 45°–50°, which may lead to ringing or instability in feedback configurations. A series resistor of 10 Ω to 50 Ω in series with the feedback node significantly improves stability by isolating the capacitor from the output stage. This technique reduces peaking and restores phase margin to over 60° at the cost of slight bandwidth reduction.

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Customer Reviews

Evaluation: 10 Articles

  • 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.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

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Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

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Delivery Method

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Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
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Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


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Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
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  • ISO 28000: 2007
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ADI (Analog Devices, Inc.)

AD8609AR-REEL7

ADI (Analog Devices, Inc.)
32D-AD8609AR-REEL7

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