ADS1203IRGTTG4 Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
The ADS1203IRGTTG4 is a single-channel 16-bit delta-sigma analog-to-digital converter from Texas Instruments with 40 ksps output data rate and an ultra-low linearity error of 0.00018%, housed in a 16-pin VQFN package. It accepts analog inputs from 4.5V to 5.5V and provides serial output for high-precision measurements in industrial and process control systems. Available in stock worldwide for precision data acquisition and sensor measurement applications.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- ADS1203IRGTTG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit delta-sigma ADC with 40 ksps data rate for high-resolution single-channel analog measurement
- Extremely low linearity error of 0.00018% (EL) ensuring exceptional conversion accuracy
- Analog input voltage range 4.5V to 5.5V for direct connection to standard industrial signal sources
- Serial interface output enabling simple connection to microcontrollers and DSP signal chains
- Compact 16-pin VQFN package (JESD-30 S-PQCC-N56) with exposed pad for improved thermal performance
Applications
The ADS1203IRGTTG4 is used in high-precision industrial measurement systems including flow meters, pressure transducers, power monitoring circuits, and process control instrumentation requiring 16-bit accuracy. Its delta-sigma architecture provides excellent noise rejection and linearity, making it ideal for energy metering, precision temperature measurement, and analog data logging in industrial environments.
Specifications
| YTEOL | 15 |
| Analog Input Voltage-Max | 5.5V |
| Analog Input Voltage-Min | 4.5V |
| Converter Type | ADC, DELTA-SIGMA |
| JESD-30 Code | S-PQCC-N56 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.00018% |
| Number of Analog In Channels | 1 |
| Number of Bits | 16 |
| Number of Functions | 1 |
| Output Bit Code | 2S COMPLEMENT BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC56,.27SQ,16 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Sample Rate | 1.365MHz |
| Supply Current-Max | 8.1mA |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.4mm |
| 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 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the resolution and conversion rate of the ADS1203IRGTTG4?
The ADS1203IRGTTG4 is a 16-bit delta-sigma ADC with a maximum output data rate of 40 ksps (40,000 samples per second). The 16-bit resolution provides 65,536 discrete output levels, and the delta-sigma architecture with its inherent oversampling and digital filtering offers excellent noise rejection and a linearity error as low as 0.00018% for precision measurement applications.
What input voltage range does the ADS1203IRGTTG4 support?
The ADS1203IRGTTG4 accepts analog input voltages ranging from 4.5V to 5.5V. This range is compatible with standard 5V single-supply industrial transducer outputs and sensor signal conditioning circuits. The narrow input range ensures high common-mode rejection and precise conversion accuracy in process control and measurement applications powered from a 5V supply rail.
What package is the ADS1203IRGTTG4 available in?
The ADS1203IRGTTG4 is housed in a 16-pin VQFN (Very thin Quad Flat No-Lead) package with an exposed thermal pad, JESD-30 code S-PQCC-N56. The no-lead package provides a compact PCB footprint with excellent electrical and thermal performance, and the exposed pad improves heat dissipation to the PCB ground plane during continuous conversion operation.
What are the key application areas for the ADS1203IRGTTG4?
The ADS1203IRGTTG4 is well suited for industrial process monitoring, energy metering, precision weighing systems, and multi-channel data acquisition front-ends. Its high linearity and 16-bit resolution make it valuable wherever analog signals from sensors, transducers, or signal conditioning circuits need to be digitized with high accuracy and low offset error in demanding industrial environments.
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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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