Part Details for AD7840ARSZ by Analog Devices Inc
Results Overview of AD7840ARSZ by Analog Devices Inc
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (2 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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AD7840ARSZ Information
AD7840ARSZ 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 AD7840ARSZ
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
49AK9518
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Newark | Da Converter, 14Bit, 100Ksps, Ssop, Resolution (Bits):14Bit, Sampling Rate:100Ksps, Data Interfac... more RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 20 |
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$30.4400 / $44.0300 | Buy Now |
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DISTI #
AD7840ARSZ-ND
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DigiKey | IC DAC 14BIT V-OUT 24SSOP Min Qty: 1 Lead time: 10 Weeks Container: Tube |
197 In Stock |
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$33.3776 / $47.8000 | Buy Now |
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DISTI #
584-AD7840ARSZ
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Mouser Electronics | Digital to Analog Converters - DAC 14-BIT DAC IC RoHS: Compliant | 22 |
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$30.4500 / $47.1400 | Buy Now |
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Analog Devices Inc | 14-BIT DAC IC Package Multiple: 1 | 743 |
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$22.6800 / $42.9700 | Buy Now |
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DISTI #
26616630
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Verical | DAC 1-CH R-2R 14-bit 24-Pin SSOP Tube RoHS: Compliant Min Qty: 20 Package Multiple: 20 | Americas - 700 |
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$34.8000 | Buy Now |
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Rochester Electronics | Complete 14-Bit CMOS DAC RoHS: Compliant Status: Active Min Qty: 1 | 1 |
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$25.5800 / $31.9700 | Buy Now |
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DISTI #
AD7840ARSZ
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Richardson RFPD | CONVERTER - DAC RoHS: Compliant Min Qty: 1 | 0 |
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$35.5000 / $36.5400 | Buy Now |
Part Details for AD7840ARSZ
AD7840ARSZ CAD Models
AD7840ARSZ Part Data Attributes
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AD7840ARSZ
Analog Devices Inc
Buy Now
Datasheet
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AD7840ARSZ
Analog Devices Inc
Complete 14-Bit CMOS DAC
Select a part to compare: |
| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | SSOP | |
| Package Description | SSOP-24 | |
| Pin Count | 24 | |
| Manufacturer Package Code | RS-24 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Analog Devices | |
| Analog Output Voltage-Max | 3 V | |
| Analog Output Voltage-Min | -3 V | |
| Converter Type | D/A CONVERTER | |
| Input Bit Code | 2'S COMPLEMENT BINARY | |
| Input Format | SERIAL, PARALLEL, WORD | |
| JESD-30 Code | R-PDSO-G24 | |
| JESD-609 Code | e3 | |
| Length | 8.2 mm | |
| Linearity Error-Max (EL) | 0.0122% | |
| Moisture Sensitivity Level | 1 | |
| Negative Supply Voltage-Nom | -5 V | |
| Number of Bits | 14 | |
| Number of Functions | 1 | |
| Number of Terminals | 24 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -25 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SSOP | |
| Package Equivalence Code | SSOP24,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2 mm | |
| Settling Time-Max | 4 µs | |
| Settling Time-Nom (tstl) | 2.5 µs | |
| Supply Current-Max | 14 mA | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| Technology | BICMOS | |
| Temperature Grade | OTHER | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Width | 5.3 mm |
Alternate Parts for AD7840ARSZ
This table gives cross-reference parts and alternative options found for AD7840ARSZ. 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 AD7840ARSZ, 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 |
|---|---|---|---|---|
| AD7840ARS-REEL | Analog Devices Inc | Check for Price | Complete 14-Bit CMOS DAC | AD7840ARSZ vs AD7840ARS-REEL |
| AD7840ARS | Analog Devices Inc | Check for Price | Complete 14-Bit CMOS DAC | AD7840ARSZ vs AD7840ARS |
AD7840ARSZ Frequently Asked Questions (FAQ)
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A good layout and routing practice is to keep the analog and digital grounds separate, use a solid ground plane, and keep the analog signal traces away from the digital signal traces. Additionally, use a low-ESR capacitor for the VCC pin and a 0.1uF capacitor for the AVCC pin.
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The AD7840ARSZ has an internal calibration circuit that can be enabled by setting the CAL bit in the control register. The calibration process involves a self-calibration sequence that adjusts the internal offset and gain to ensure accurate conversions.
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The recommended power-up sequence is to apply the analog power supply (AVCC) first, followed by the digital power supply (VCC). This ensures that the analog circuitry is powered up before the digital circuitry.
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The BUSY signal indicates when the AD7840ARSZ is busy with a conversion. The host controller should monitor the BUSY signal and wait for it to go low before initiating a new conversion or accessing the conversion result.
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The maximum sampling rate of the AD7840ARSZ is 200 kHz. The conversion time is approximately 1.5 μs, and the sampling rate can be adjusted by programming the clock frequency and the conversion mode.