| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| ADS7808U/1K | Texas Instruments | $24.4246 | ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO20 | ADS7808U vs ADS7808U/1K |
| ADS7808U/1KE4 | Texas Instruments | Check for Price | ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO20 | ADS7808U vs ADS7808U/1KE4 |
| ADS7808U/1K | Burr-Brown Corp | Check for Price | ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO20 | ADS7808U vs ADS7808U/1K |
Part Details for ADS7808U by Texas Instruments
Results Overview of ADS7808U by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (3 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- 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
Internet of Things (IoT)
Computing and Data Storage
Aerospace and Defense
Healthcare
Telecommunications
Automotive
ADS7808U Information
ADS7808U by Texas Instruments 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| ADS7808U/1K | Texas Instruments | 12-Bit 10us Serial CMOS Sampling Analog-to-Digital Converter 20-SOIC -40 to 85 | |
| ADS7808U | Texas Instruments | 12-Bit 10us Serial CMOS Sampling Analog-to-Digital Converter 20-SOIC -40 to 85 | |
| ADS7808UB | Texas Instruments | 12-Bit 10us Serial CMOS Sampling Analog-to-Digital Converter 20-SOIC -40 to 85 |
Price & Stock for ADS7808U
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
ADS7808U-ND
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DigiKey | IC ADC 12BIT 20-SOIC Min Qty: 25 Container: Tube |
0 Tube |
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$109.5416 | Buy Now |
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DISTI #
595-ADS7808U
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Mouser Electronics | Analog to Digital Converters - ADC 12-Bit 10us Serial C MOS Sampling R 595- R 595-ADS8508IBDW RoHS: Compliant | 0 |
|
$104.9500 / $136.1600 | Order Now |
|
|
Chip Stock | Single Channel Single ADC SAR 100ksps 12-bit Serial 20-Pin SOIC Tube | 3500 |
|
RFQ |
US Tariff Estimator: ADS7808U by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
ADS7808U CAD Models
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ADS7808U Part Data Attributes
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ADS7808U
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
ADS7808U
Texas Instruments
ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO20
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOIC | |
| Package Description | Sop-20 | |
| Pin Count | 20 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.30 | |
| Analog Input Voltage-Max | 5.25 V | |
| Analog Input Voltage-Min | 4.75 V | |
| Conversion Time-Max | 8 µS | |
| Converter Type | Adc, Successive Approximation | |
| JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e4 | |
| Length | 12.8 Mm | |
| Linearity Error-Max (EL) | 0.022% | |
| Moisture Sensitivity Level | 3 | |
| Number of Analog In Channels | 1 | |
| 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, 2S COMPLEMENT BINARY | |
| Output Format | Serial | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP20,.4 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Sample Rate | 0.1 Mhz | |
| Sample and Hold / Track and Hold | Sample | |
| Seated Height-Max | 2.65 Mm | |
| Supply Voltage-Min | 4.75 V | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | Yes | |
| Technology | Cmos | |
| Temperature Grade | Industrial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 7.5 Mm |
Alternate Parts for ADS7808U
This table gives cross-reference parts and alternative options found for ADS7808U. 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 ADS7808U, 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.
ADS7808U Frequently Asked Questions (FAQ)
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The ADS7808U requires careful layout and routing to minimize noise and ensure accurate conversions. TI recommends using a 4-layer PCB with a solid ground plane, keeping analog and digital traces separate, and using a common mode filter to reduce noise.
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To optimize the ADS7808U's performance, consider the input signal frequency, amplitude, and impedance. Adjust the input buffer gain, filter settings, and sampling rate to match your application's requirements. Additionally, ensure proper power supply decoupling and noise reduction techniques.
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The ADS7808U can achieve a maximum sampling rate of 100 kSPS. However, this rate may vary depending on the specific configuration, input signal, and system noise. Consult the datasheet and application notes for more information.
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The ADS7808U has built-in overvoltage protection up to 7 V. For undervoltage conditions, use a voltage supervisor or a reset circuit to ensure the ADC is not operated outside its specified voltage range. Additionally, consider using external protection devices, such as TVS diodes, to protect the ADC from voltage transients.
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The ADS7808U can be interfaced with a microcontroller or FPGA using a parallel or serial interface. Use a dedicated interface chip or a GPIO expander to simplify the connection. Ensure proper signal buffering, level shifting, and synchronization to prevent data corruption.