ADS800UG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
ADS800UG4 is a 12-bit parallel output ADC by Texas Instruments supporting differential and single-ended analog inputs in a 28-pin SOIC package. Key specs: 1-channel input, 1.25 V to 3.25 V analog input range, up to 10 MSPS conversion rate with 100 µs maximum conversion time. Available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- OBSOLETE
- Datasheet
- ADS800UG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ADS800UG4?
- 12-bit resolution with both differential and single-ended input modes provides flexible signal conditioning for precision measurement and data acquisition systems
- Parallel output interface allows direct connection to DSP and FPGA data buses without serializer overhead, enabling low-latency high-speed data capture
- 28-pin SOIC package with wide analog input range of 1.25 V to 3.25 V simplifies interfacing to various reference voltage levels and signal chains
What is ADS800UG4 used for?
The ADS800UG4 is well suited for high-speed data acquisition systems, spectrum analyzers, software-defined radio front ends, and industrial process control equipment requiring accurate 12-bit digitization at up to 10 MSPS. Its differential input capability reduces common-mode noise pickup in multi-channel instrumentation boards and medical imaging systems where signal integrity at high sampling rates is critical.
What are the specifications of ADS800UG4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Analog Input Voltage-Max | 3.25V |
| Analog Input Voltage-Min | 1.25V |
| Conversion Time-Max | 100 µs |
| Converter Type | ADC, PROPRIETARY METHOD |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e4 |
| Number of Analog In Channels | 1 |
| Number of Bits | 12 |
| Number of Functions | 1 |
| Output Bit Code | OFFSET BINARY, 2S COMPLEMENT BINARY |
| Output Format | PARALLEL, WORD |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 40MHz |
| Sample and Hold / Track and Hold | TRACK |
| Screening Level | TS 16949 |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| HTS Code | 8542.39.00.30 |
Where can I find the ADS800UG4 datasheet?
ADS800UG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for ADS800UG4?
Compatible alternatives and drop-in replacements for ADS800UG4:
12-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PDSO28
Frequently Asked Questions
What is the resolution and maximum sampling rate of the ADS800UG4?
The ADS800UG4 provides 12-bit resolution with a maximum conversion time of 100 µs, supporting sampling rates up to approximately 10 MSPS. This combination of resolution and speed makes it suitable for spectrum analysis, radar signal processing, and high-speed data logging applications that demand both precision and throughput.
Does the ADS800UG4 support differential input, and what is the analog input voltage range?
Yes, the ADS800UG4 supports both differential and single-ended analog inputs with a signal range from 1.25 V to 3.25 V. The differential mode rejects common-mode interference in industrial environments, allowing accurate 12-bit conversion even when ground-plane noise or power supply ripple reaches tens of millivolts.
What interface does the ADS800UG4 use to transfer digital data, and how does that affect system integration?
The ADS800UG4 uses a parallel output bus rather than a serial SPI or I²C interface, providing all 12 data bits simultaneously each conversion cycle. This eliminates the serialization latency associated with serial converters and simplifies FPGA or DSP integration by allowing direct bus connection at data rates consistent with 10 MSPS operation without clock stretching or FIFO buffering.
In which package does the ADS800UG4 come, and what thermal or layout considerations apply at high sampling rates?
The device is housed in a 28-pin SOIC package with 1.27 mm lead pitch. At sampling rates near 10 MSPS the digital output bus switches rapidly, so a 100 nF bypass capacitor placed within 5 mm of each supply pin is recommended to suppress switching noise, and ground plane separation between analog and digital sections reduces conversion error and improves SNR above 65 dB.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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