Datasheet Texas Instruments ADS7804UB
| Manufacturer | Texas Instruments |
| Series | ADS7804 |
| Part Number | ADS7804UB |
12-Bit 10us Sampling CMOS Analog-to-Digital Converter 28-SOIC -40 to 85
Datasheets
ADS7804: 12-Bit 10µs Sampling CMOS Analog-to-Digital Converter datasheet
PDF, 934 Kb, Revision: A, File published: Apr 25, 2003
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Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 28 | 28 |
| Package Type | DW | DW |
| Industry STD Term | SOIC | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 20 | 20 |
| Carrier | TUBE | TUBE |
| Device Marking | B | ADS7804U |
| Width (mm) | 7.5 | 7.5 |
| Length (mm) | 17.9 | 17.9 |
| Thickness (mm) | 2.35 | 2.35 |
| Pitch (mm) | 1.27 | 1.27 |
| Max Height (mm) | 2.65 | 2.65 |
| Mechanical Data | Download | Download |
Parametrics
| # Input Channels | 1 |
| Analog Voltage AVDD(Max) | 5.25 V |
| Analog Voltage AVDD(Min) | 4.75 V |
| Architecture | SAR |
| Digital Supply(Max) | 5.25 V |
| Digital Supply(Min) | 4.75 V |
| INL(Max) | 0.45 +/-LSB |
| Input Range(Max) | 10 V |
| Input Range(Min) | -10 V |
| Input Type | Single-Ended |
| Integrated Features | N/A |
| Interface | Parallel |
| Multi-Channel Configuration | N/A |
| Operating Temperature Range | -40 to 85 C |
| Package Group | SOIC |
| Package Size: mm2:W x L | 28SOIC: 184 mm2: 10.3 x 17.9(SOIC) PKG |
| Power Consumption(Typ) | 81.5 mW |
| Rating | Catalog |
| Reference Mode | Ext,Int |
| Resolution | 12 Bits |
| SINAD | N/A dB |
| SNR | 70 dB |
| Sample Rate (max) | 100kSPS SPS |
| Sample Rate(Max) | 0.1 MSPS |
| THD(Typ) | -80 dB |
Eco Plan
| RoHS | Compliant |
Application Notes
- Selecting an A/D Converter (Rev. A)PDF, 192 Kb, Revision: A, File published: Apr 9, 2015
- Dynamic Tests for A/D Converter Performance (Rev. A)PDF, 249 Kb, Revision: A, File published: May 18, 2015
- Upgrading from the ADS7804/05 to the ADS8504/05PDF, 71 Kb, File published: Apr 30, 2007
Upgrading to the new ADS85xx series of devices - Tips for Using the ADS78xx Family of A/D ConvertersPDF, 24 Kb, File published: Sep 27, 2000
The input to each of the members of the ADS Family (ADS7804/05/06/07/08/09/10/19, so far) is a resistor divider network, converting the input signal to the range used internally. This resistor divider offers inherent overvoltage protection, which will often simplify analog circuitry. - Coding Schemes Used with Data Converters (Rev. A)PDF, 70 Kb, Revision: A, File published: May 15, 2015
- Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)PDF, 69 Kb, Revision: A, File published: May 18, 2015
- A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)PDF, 425 Kb, Revision: B, File published: Oct 9, 2011
This glossary is a collection of the definitions of Texas Instruments' Delta-Sigma (О”ОЈ), successive approximation register (SAR), and pipeline analog-to-digital (A/D) converter specifications and performance characteristics. Although there is a considerable amount of detail in this document, the product data sheet for a particular product specification is the best and final reference. - Principles of Data Acquisition and Conversion (Rev. A)PDF, 132 Kb, Revision: A, File published: Apr 16, 2015
Model Line
Series: ADS7804 (5)
- ADS7804U ADS7804U/1K ADS7804UB ADS7804UE4 ADS7804UG4
Manufacturer's Classification
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)
