AD654JN
Designed for bipolar applications, the AD654JN is a voltage to frequency converter that delivers consistent performance in a compact PDIP8 package





Brands: Analog Devices
Mfr.Part #: AD654JN
Datasheet: AD654JN Datasheet (PDF)
Package/Case: DIP-8
Product Type: V/F and F/V Converters
RoHS Status:
Stock Condition: 2,281 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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AD654JN General Description
The AD654JN is a precision voltage-to-frequency converter from Analog Devices. It operates over a wide supply voltage range of 4.5 V to 16 V and converts an input voltage into a proportional frequency output. The device is designed for use in applications requiring high levels of precision and accuracy.The AD654JN features a high linearity of ±0.006% and excellent temperature stability of ±50 ppm/°C, ensuring reliable and consistent performance across a wide range of operating conditions. It has a frequency range of 1 Hz to 500 kHz, providing flexibility for various applications.The device is housed in a 14-lead plastic DIP package, making it easy to integrate into existing circuits. It operates over the industrial temperature range of -40°C to +85°C, making it suitable for use in a wide range of environments.

Features
- Fast settling time response
- High slew rate performance
- Excellent dynamic range
Application
- Phase-locked loops converter for PLLs
- Timing applications in instrumentation
- Voltage controlled oscillators for VCOs
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Series | AD654 | Product | Voltage to Frequency Converters |
Full Scale Frequency | 500 kHz | INL - Integral Nonlinearity | +/- 0.4 % FSR |
Supply Voltage - Max | 36 V | Supply Voltage - Min | 4.5 V |
Supply Type | Dual | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 85 C | Mounting Style | Through Hole |
Brand | Analog Devices | Dual Supply Voltage | +/- 5 V to +/- 18 V |
Height | 3.43 mm | Length | 9.27 mm |
Maximum Dual Supply Voltage | +/- 18 V | Minimum Dual Supply Voltage | +/- 5 V |
Operating Supply Voltage | 5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V | Factory Pack Quantity | 50 |
Width | 7.24 mm | Unit Weight | 0.032805 oz |
Base Product Number | AD654 |
Shipping
Shipping Type | Ship Fee | Lead Time | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the AD654JN?
A: To place an order for the AD654JN, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the AD654JN?
A: We offer a 1-year warranty on the AD654JN. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of AD654JN from Analog Devices?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Analog Devices manufacturers and authorized agents. All Analog Devices suppliers must pass a qualification review before they can list their AD654JN products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the AD654JN chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Analog Devices information page to find comprehensive details about the AD654JN.
Q: Are the price and stock information for AD654JN on Ovaga's platform accurate?
A: Inventory levels for Analog Devices products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for AD654JN?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the AD654JN?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
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The AD654JN is a precision voltage-to-frequency converter chip manufactured by Analog Devices. It utilizes a stable, low drift, planar epitaxial PN junction and a current-to-frequency converter to convert an analog input voltage into a high frequency output signal. The chip is commonly used in applications such as frequency modulation, precision timing circuits, and digital-to-analog conversion.
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Equivalent
Some equivalent products of the AD654JN chip include the ICL8038, XR2206, and LM566. These chips are all voltage-controlled oscillators (VCOs) commonly used in signal generation and frequency modulation applications. -
Features
The AD654JN is a voltage-to-frequency converter IC that converts an analog input voltage into a proportional frequency output. It features a wide input voltage range, high stability, low temperature drift, and adjustable linearity. It is commonly used in applications such as frequency synthesis, voltage-controlled oscillators, and signal conditioning. -
Pinout
AD654JN is a voltage-to-frequency converter IC with a 14-pin DIP package. Pin functions are as follows: Pin 1: Reference Input, Pin 2: Negative Input, Pin 3: Oscillator Timing Capacitor, Pin 4: Timing Output, Pin 5: Timing Capacitor, Pin 6: Timing Resistor, Pin 7: Ground, Pin 8: Timing Input. -
Manufacturer
AD654JN is manufactured by Analog Devices, Inc. It is an American multinational semiconductor company specializing in signal processing technology. Analog Devices provides products and solutions for industries such as healthcare, automotive, communications, and industrial automation. The company is a leader in the design and manufacturing of integrated circuits, sensors, and other semiconductor devices. -
Application Field
AD654JN is a versatile voltage-to-frequency converter that can be used in various applications such as frequency to voltage conversion, digital voltmeters, frequency synthesizers, phase-locked loops, and function generators. Its low power consumption and high precision make it suitable for use in instrumentation, communications systems, and industrial control systems. -
Package
The AD654JN chip comes in a 8-pin DIP (Dual Inline Package) form factor with a size of 10.16mm x 7.62mm.
Assembly Advice
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