Part Details for AD7846KN by Analog Devices Inc
Results Overview of AD7846KN by Analog Devices Inc
- Distributor Offerings: (9 listings)
- Number of FFF Equivalents: (2 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.
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AD7846KN Information
AD7846KN by Analog Devices Inc is a Digital to Analog Converter.
Digital to Analog 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 AD7846KN
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 37 |
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RFQ | ||
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Bristol Electronics | 13 |
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RFQ | ||
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Quest Components | IC,D/A CONVERTER,SINGLE,16-BIT,BICMOS,DIP,28PIN | 10 |
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$71.2800 / $79.2000 | Buy Now |
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Quest Components | IC,D/A CONVERTER,SINGLE,16-BIT,BICMOS,DIP,28PIN | 3 |
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$71.9910 / $75.7800 | Buy Now |
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Quest Components | IC,D/A CONVERTER,SINGLE,16-BIT,BICMOS,DIP,28PIN | 3 |
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$71.9910 / $75.7800 | Buy Now |
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Quest Components | IC,D/A CONVERTER,SINGLE,16-BIT,BICMOS,DIP,28PIN | 1 |
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$50.7000 | Buy Now |
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Quest Components | IC,D/A CONVERTER,SINGLE,16-BIT,BICMOS,DIP,28PIN | 1 |
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$75.7800 | Buy Now |
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Rochester Electronics | AD7846 - LC2MOS 16-Bit Voltage Output DAC ' RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 1726 |
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$42.7800 / $53.4800 | Buy Now |
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Vyrian | Converters | 1471 |
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RFQ |
Part Details for AD7846KN
AD7846KN CAD Models
AD7846KN Part Data Attributes
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AD7846KN
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
AD7846KN
Analog Devices Inc
16-Bit Voltage Output CMOS DAC
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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 | PLASTIC, MS-011, DIP-28 | |
| Pin Count | 28 | |
| Manufacturer Package Code | N-28-2 | |
| Reach Compliance Code | not_compliant | |
| HTS Code | 8542.39.00.01 | |
| Analog Output Voltage-Max | 10 V | |
| Analog Output Voltage-Min | -10 V | |
| Converter Type | D/A CONVERTER | |
| Input Bit Code | BINARY, OFFSET BINARY | |
| Input Format | PARALLEL, WORD | |
| JESD-30 Code | R-PDIP-T28 | |
| JESD-609 Code | e0 | |
| Length | 36.203 mm | |
| Linearity Error-Max (EL) | 0.0122% | |
| Negative Supply Voltage-Nom | -15 V | |
| Number of Bits | 16 | |
| Number of Functions | 1 | |
| Number of Terminals | 28 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Equivalence Code | DIP28,.6 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 mm | |
| Settling Time-Max | 9 µs | |
| Settling Time-Nom (tstl) | 7 µs | |
| Supply Voltage-Nom | 15 V | |
| Surface Mount | NO | |
| Technology | CMOS | |
| 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 AD7846KN
This table gives cross-reference parts and alternative options found for AD7846KN. 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 AD7846KN, 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 |
|---|---|---|---|---|
| AD7846JNZ | Analog Devices Inc | $47.7321 | LC2MOS 16-Bit Voltage Output DAC | AD7846KN vs AD7846JNZ |
| AD7846JN | Analog Devices Inc | Check for Price | LC2MOS 16-Bit Voltage Output DAC | AD7846KN vs AD7846JN |
AD7846KN Frequently Asked Questions (FAQ)
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The AD7846KN requires careful layout and routing to minimize noise and ensure optimal performance. It is recommended to follow the layout guidelines provided in the datasheet, including keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog signal traces. Additionally, it is recommended to use a 4-layer PCB with a dedicated analog power plane and a dedicated digital power plane.
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The AD7846KN requires a specific power-up and power-down sequencing to ensure proper operation. It is recommended to power up the analog supply (VCC) before the digital supply (VDD), and to power down the digital supply before the analog supply. Additionally, it is recommended to use a power-up sequence that allows the analog supply to settle before enabling the digital interface.
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The AD7846KN can operate with a clock frequency up to 20 MHz. However, the recommended clock frequency is 10 MHz to 15 MHz to ensure optimal performance. The clock timing should be set to ensure that the clock signal is stable and has a duty cycle of 50% ± 10%. Additionally, it is recommended to use a clock signal with a rise and fall time of less than 10 ns.
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The AD7846KN is a high-performance ADC that can generate heat during operation. It is recommended to provide adequate thermal management to ensure reliable operation. This can be achieved by using a heat sink, providing good airflow, and keeping the device away from other heat sources. The maximum junction temperature of the AD7846KN is 150°C, and it is recommended to keep the junction temperature below 125°C for optimal performance.
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The AD7846KN requires calibration to ensure optimal performance. The recommended method for calibrating the AD7846KN is to use the internal calibration feature, which can be initiated by setting the CAL pin high. The internal calibration feature adjusts the offset and gain of the ADC to ensure optimal performance. Additionally, it is recommended to perform external calibration using an external reference voltage and a calibration routine to further improve the accuracy of the ADC.