Part Details for AD679JD by Analog Devices Inc
Results Overview of AD679JD by Analog Devices Inc
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (4 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Education and Research
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Automotive
AD679JD Information
AD679JD by Analog Devices Inc is an Analog to Digital Converter.
Analog to Digital Converters are under the broader part category of Converters.
A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.
Price & Stock for AD679JD
| Part # | Distributor | Description | Stock | Price | Buy | |
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Quest Components | 2 |
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$134.8848 / $141.9840 | Buy Now | |
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Rochester Electronics | ADC, Flash Method, 14-Bit, 1 Func, 1 Channel, Parallel, Word Access, BICMOS, CDIP28 RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 643 |
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$75.1700 / $93.9600 | Buy Now |
Part Details for AD679JD
AD679JD CAD Models
AD679JD Part Data Attributes
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AD679JD
Analog Devices Inc
Buy Now
Datasheet
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AD679JD
Analog Devices Inc
14-Bit 128 kSPS Complete Sampling ADC
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | DIP | |
| Package Description | SIDE BRAZED, CERAMIC, DIP-28 | |
| Pin Count | 28 | |
| Reach Compliance Code | not_compliant | |
| HTS Code | 8542.39.00.01 | |
| Analog Input Voltage-Max | 5 V | |
| Analog Input Voltage-Min | -5 V | |
| Conversion Time-Max | 6.3 µs | |
| Converter Type | ADC, FLASH METHOD | |
| JESD-30 Code | R-CDIP-T28 | |
| JESD-609 Code | e0 | |
| Negative Supply Voltage-Nom | -12 V | |
| Number of Analog In Channels | 1 | |
| Number of Bits | 14 | |
| Number of Functions | 1 | |
| Number of Terminals | 28 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Bit Code | BINARY, 2'S COMPLEMENT BINARY | |
| Output Format | PARALLEL, WORD | |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED | |
| Package Code | DIP | |
| Package Equivalence Code | DIP28,.6 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Qualification Status | Not Qualified | |
| Sample Rate | 0.128 MHz | |
| Sample and Hold / Track and Hold | SAMPLE | |
| Seated Height-Max | 5.72 mm | |
| Supply Current-Max | 34 mA | |
| Supply Voltage-Nom | 12 V | |
| Surface Mount | NO | |
| Technology | BICMOS | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Width | 15.24 mm |
Alternate Parts for AD679JD
This table gives cross-reference parts and alternative options found for AD679JD. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AD679JD, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| AD679TD/883B | Analog Devices Inc | Check for Price | 14-Bit 128 kSPS Complete Sampling ADC | AD679JD vs AD679TD/883B |
| AD679SD/883B | Rochester Electronics LLC | Check for Price | 1-CH 14-BIT FLASH METHOD ADC, PARALLEL ACCESS, CDIP28, SIDE BRAZED, CERAMIC, DIP-28 | AD679JD vs AD679SD/883B |
| AD679JN | Analog Devices Inc | Check for Price | 14-Bit 128 kSPS Complete Sampling ADC | AD679JD vs AD679JN |
| AD679SD | Rochester Electronics LLC | Check for Price | 1-CH 14-BIT FLASH METHOD ADC, PARALLEL ACCESS, CDIP28, SIDE BRAZED, CERAMIC, DIP-28 | AD679JD vs AD679SD |
AD679JD Frequently Asked Questions (FAQ)
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The AD679JD is a high-precision amplifier, and its performance can be affected by the PCB layout and component placement. It is recommended to follow a star-grounding scheme, keep the input and output traces short and away from noise sources, and use a solid ground plane to minimize noise coupling. Additionally, place the amplifier close to the signal source and use a low-impedance power supply to minimize voltage drops.
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The AD679JD is specified to operate from -40°C to +125°C. To ensure operation within this range, it is essential to provide adequate heat sinking, especially in high-power applications. The device's thermal pad should be connected to a solid ground plane or a heat sink to dissipate heat efficiently. Additionally, the ambient temperature should be monitored to prevent overheating.
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The AD679JD is designed to drive a 2 kΩ load, and its input impedance is typically around 1 MΩ. To achieve optimal performance, it is recommended to use a source impedance of less than 1 kΩ and a load impedance of 2 kΩ or higher. Additionally, the input and output signals should be properly terminated to prevent reflections and ensure signal integrity.
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The AD679JD is a sensitive device and requires proper ESD protection to prevent damage. It is recommended to use ESD protection devices such as TVS diodes or ESD arrays at the input and output pins. Additionally, the device should be handled in an ESD-controlled environment, and all personnel should wear ESD-protective wrist straps or mats to prevent static discharge.
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The AD679JD has a specific power-up and power-down sequence to prevent latch-up and ensure proper operation. It is recommended to power up the device in the following sequence: VCC, then VIN, and finally the input signal. When powering down, the sequence should be reversed: input signal, then VIN, and finally VCC.