Part Details for AD7998BRU-0REEL by Analog Devices Inc
Results Overview of AD7998BRU-0REEL by Analog Devices Inc
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (5 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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AD7998BRU-0REEL Information
AD7998BRU-0REEL 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 AD7998BRU-0REEL
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Converters | 1502 |
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RFQ |
Part Details for AD7998BRU-0REEL
AD7998BRU-0REEL CAD Models
AD7998BRU-0REEL Part Data Attributes
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AD7998BRU-0REEL
Analog Devices Inc
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Datasheet
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AD7998BRU-0REEL
Analog Devices Inc
8-Channel, 12-Bit ADC with I<sup>2</sup>C Compatible Interface in 20-Lead TSSOP
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | TSSOP | |
| Package Description | MO-153-AC, TSSOP-20 | |
| Pin Count | 20 | |
| Manufacturer Package Code | RU-20 | |
| Reach Compliance Code | not_compliant | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Analog Devices | |
| Analog Input Voltage-Max | 5.5 V | |
| Analog Input Voltage-Min | ||
| Converter Type | ADC, SUCCESSIVE APPROXIMATION | |
| JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e0 | |
| Length | 6.5 mm | |
| Linearity Error-Max (EL) | 0.0244% | |
| Moisture Sensitivity Level | 1 | |
| Number of Analog In Channels | 8 | |
| Number of Bits | 12 | |
| Number of Functions | 1 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Bit Code | BINARY | |
| Output Format | SERIAL | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP20,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 240 | |
| Qualification Status | Not Qualified | |
| Sample Rate | 0.188 MHz | |
| Sample and Hold / Track and Hold | TRACK | |
| Seated Height-Max | 1.2 mm | |
| Supply Voltage-Nom | 3 V | |
| Surface Mount | YES | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Width | 4.4 mm |
Alternate Parts for AD7998BRU-0REEL
This table gives cross-reference parts and alternative options found for AD7998BRU-0REEL. 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 AD7998BRU-0REEL, 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 |
|---|---|---|---|---|
| AD7998BRUZ-0 | Analog Devices Inc | $10.2267 | 8-Channel, 12-Bit ADC with I2C Compatible Interface in 20-Lead TSSOP | AD7998BRU-0REEL vs AD7998BRUZ-0 |
| AD7997BRUZ-1 | Analog Devices Inc | $5.2239 | 8-Channel, 10-Bit ADC with I2C Compatible Interface in 20-Lead TSSOP | AD7998BRU-0REEL vs AD7997BRUZ-1 |
| AD7998BRUZ-0REEL | Analog Devices Inc | Check for Price | 8-Channel, 12-Bit ADC with I2C Compatible Interface in 20-Lead TSSOP | AD7998BRU-0REEL vs AD7998BRUZ-0REEL |
| AD7998BRU-0 | Analog Devices Inc | Check for Price | 8-Channel, 12-Bit ADC with I2C Compatible Interface in 20-Lead TSSOP | AD7998BRU-0REEL vs AD7998BRU-0 |
| AD7997BRUZ-1REEL | Analog Devices Inc | Check for Price | 8-Channel, 10-Bit ADC with I2C Compatible Interface in 20-Lead TSSOP | AD7998BRU-0REEL vs AD7997BRUZ-1REEL |
AD7998BRU-0REEL Frequently Asked Questions (FAQ)
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A good layout and routing practice is to keep the analog and digital signals separate, use a solid ground plane, and keep the analog input traces short and away from digital signals. Additionally, use a low-ESR capacitor for the AVDD pin and a 0.1uF capacitor for the REF pin.
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The AD7998BRU-0REEL has an internal calibration mechanism. However, it's recommended to perform an external calibration by writing a known voltage to the input pins and reading the corresponding digital output. This can be done during the manufacturing process or during system startup.
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The maximum sampling rate of the AD7998BRU-0REEL is 300 kSPS. However, the power consumption increases with the sampling rate. At 300 kSPS, the typical power consumption is around 1.5 mA. It's recommended to consult the datasheet for power consumption vs. sampling rate curves.
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Yes, the AD7998BRU-0REEL can be used with an external reference voltage. The external reference voltage should be between 2.5 V and 5.5 V, and it's recommended to use a low-noise, low-drift reference voltage source. Additionally, the external reference voltage should be decoupled with a 0.1uF capacitor.
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The AD7998BRU-0REEL has a sleep mode that can be enabled by setting the SD pin low. The wake-up time is typically around 2 us. To minimize power consumption, it's recommended to keep the device in sleep mode when not in use and wake it up only when a conversion is required.