ADS1225IRGVRG4 Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
The ADS1225IRGVRG4 is a single-channel 24-bit delta-sigma ADC from Texas Instruments with 100 SPS output rate, accepting analog inputs from -5V to +5V via a serial interface. It achieves a maximum linearity error of 0.002% for precision measurement in industrial and scientific applications. Available on tape-and-reel in a 16-pin VQFN package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- ADS1225IRGVRG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ADS1225IRGVRG4?
- 24-bit delta-sigma conversion with 0.002% maximum linearity error for precision analog measurement applications
- Wide analog input range of -5V to +5V enabling direct interface to industrial sensors without additional signal conditioning
- Serial interface with 100 SPS output rate in a compact 16-pin VQFN package for space-constrained high-accuracy designs
What is ADS1225IRGVRG4 used for?
The ADS1225IRGVRG4 is ideal for precision industrial measurement instruments such as weigh scales, pressure transducers, and thermocouple signal conditioners requiring 24-bit resolution and low linearity error. Its wide -5V to +5V input range allows direct connection to bridge sensors and precision reference sources without additional gain stages. The device is also used in scientific laboratory instruments, seismic data acquisition systems, and medical diagnostics equipment demanding high-accuracy analog-to-digital conversion.
What are the specifications of ADS1225IRGVRG4?
| YTEOL | 0 |
| Analog Input Voltage-Max | 5V |
| Analog Input Voltage-Min | -5 V |
| Conversion Time-Max | 83300 µs |
| Converter Type | ADC, DELTA-SIGMA |
| JESD-30 Code | S-PQCC-N16 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.002% |
| Number of Analog In Channels | 1 |
| Number of Bits | 24 |
| Number of Functions | 1 |
| Output Bit Code | 2S COMPLEMENT BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC16,.16SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.000125MHz |
| Screening Level | TS 16949 |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
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 ADS1225IRGVRG4 datasheet?
ADS1225IRGVRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for ADS1225IRGVRG4?
Compatible alternatives and drop-in replacements for ADS1225IRGVRG4:
24-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PQCC16
Frequently Asked Questions
What resolution and output data rate does the ADS1225IRGVRG4 provide for precision measurement systems?
The ADS1225IRGVRG4 provides 24-bit resolution with a maximum output data rate of 100 SPS and a maximum conversion time of 83,300 µs. This combination is well-suited for precision measurement applications such as load cells, weigh scales, and pressure sensors where high accuracy matters more than conversion speed.
What analog input voltage range does the ADS1225IRGVRG4 support, and how does this benefit bridge sensor designs?
The ADS1225IRGVRG4 accepts analog input voltages from -5V to +5V, which spans the full bipolar output range of most strain gauge bridge sensors and precision signal sources. This eliminates the need for external level-shifting or gain stages, simplifying the signal chain and reducing noise in high-accuracy industrial measurement designs.
How does the 0.002% maximum linearity error of the ADS1225IRGVRG4 compare to general-purpose ADCs for scientific instrumentation?
A maximum linearity error of 0.002% is approximately 20 times lower than many general-purpose 16-bit ADCs, which typically specify linearity errors of 0.01% to 0.05%. For scientific instruments such as gas analyzers, seismic sensors, and laboratory balances requiring 24-bit dynamic range, this low non-linearity ensures that the ADC is not the limiting factor in overall system accuracy.
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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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