ADS5203IPFBRG4 Texas Instruments Integrated Circuit (Quad Flat Packages) In Stock
ADS5203IPFBRG4 is a dual-channel 10-bit analog-to-digital converter by Texas Instruments with ±1 V analog input range. Key specs: 2 analog input channels, 10-bit resolution, 0.1465% max linearity error in a 48-pin TQFP package. Available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 48
- Lifecycle
- OBSOLETE
- Datasheet
- ADS5203IPFBRG4 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 ADS5203IPFBRG4?
- Dual 10-bit ADC channels with ±1 V analog input range enable simultaneous digitization of two differential signals without external signal conditioning
- 48-pin TQFP (S-PQFP-G48) plastic package provides straightforward PCB integration with industry-standard TQFP land patterns
- Proprietary conversion method delivers low 0.1465% maximum linearity error for precision data-acquisition systems requiring accurate multi-channel sampling
What is ADS5203IPFBRG4 used for?
ADS5203IPFBRG4 is suited for multi-channel data acquisition systems in industrial instrumentation and medical imaging where simultaneous dual-channel 10-bit sampling is required. Its ±1 V differential input range matches the output levels of common sensor conditioning circuits, reducing front-end amplifier complexity. The device also fits communications test equipment and signal analyzers that need two synchronized ADC channels in a compact 48-pin footprint.
What are the specifications of ADS5203IPFBRG4?
| Pbfree Code | No |
| YTEOL | 0 |
| Analog Input Voltage-Max | 1V |
| Analog Input Voltage-Min | -1 V |
| Converter Type | ADC, PROPRIETARY METHOD |
| JESD-30 Code | S-PQFP-G48 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.1465% |
| Number of Analog In Channels | 2 |
| Number of Bits | 10 |
| Number of Functions | 1 |
| Output Bit Code | BINARY |
| Output Format | PARALLEL, WORD |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP48,.35SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 40MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Screening Level | TS 16949 |
| Supply Current-Max | 62mA |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat 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 ADS5203IPFBRG4 datasheet?
ADS5203IPFBRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for ADS5203IPFBRG4?
Compatible alternatives and drop-in replacements for ADS5203IPFBRG4:
10-Bit, 1 Func, 2 Channel, Parallel, Word Access, CMOS, PQFP48
Frequently Asked Questions
What resolution and input voltage range does ADS5203IPFBRG4 provide for analog signal digitization?
ADS5203IPFBRG4 provides 10-bit resolution with an analog input voltage range of -1 V to +1 V, giving 2048 quantization steps over a 2 V full-scale span. This resolves signals to approximately 1 mV per LSB, which is adequate for audio-frequency, industrial sensor, and low-bandwidth communications signal acquisition without additional gain stages in many designs.
In which dual-channel measurement scenarios does ADS5203IPFBRG4 offer a board-space advantage over two discrete single-channel ADCs?
ADS5203IPFBRG4 integrates 2 ADC channels in a single 48-pin TQFP package measuring roughly 7 mm x 7 mm, compared with the combined 16-pin SOIC footprint of two separate 10-bit ADCs that together require significantly more routing and bypass capacitors. For I/Q signal acquisition in 2-channel oscilloscopes or simultaneous current and voltage measurement in energy meters, this dual integration cuts ADC footprint by approximately 40% and reduces BOM count.
How does ADS5203IPFBRG4's linearity error specification affect accuracy in industrial measurement applications?
The maximum linearity error of 0.1465% (approximately 0.15 LSB at 10-bit resolution) means the ADC's transfer function deviates by less than 1.5 parts per thousand from an ideal straight line across the ±1 V input range. For a 4–20 mA industrial loop signal conditioned to ±1 V, this translates to a measurement error of less than ±0.15% of full scale, meeting the accuracy requirements of most Class B process instrumentation without calibration.
What are the procurement considerations when sourcing ADS5203IPFBRG4, given its YTEOL status?
ADS5203IPFBRG4 carries a YTEOL (Years to End of Life) value of 0 in the TI product database, indicating it is at or near end-of-life status. Designers should evaluate pin- and function-compatible 10-bit dual ADC alternatives such as ADS7863 or ADS7864 that offer active production status, longer availability windows, and improved electrical specifications at similar price points before committing to new PCB layouts using this part.
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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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