ADS1271IPWIn StockTexas Instruments
ADS1271IPW is a 24-bit delta-sigma ADC from Texas Instruments featuring differential inputs, SPI interface, up to 52.7 kSPS sampling rate, and 111 dB SNR. Ideal for precision measurement applications. From $3.25, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- ADS1271IPW Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.2500(MOQ 1)
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 24-bit delta-sigma ADC with 111 dB SNR for ultra-high precision measurements
- Single differential analog input supporting ±2.5 V to ±5.25 V input range
- SPI-compatible serial interface for easy microcontroller integration
- Up to 52.7 kSPS output data rate with 18.96 µs conversion time
- 16-pin TSSOP package enabling compact PCB designs
- Linearity error max 0.0015% for superior measurement accuracy
Applications
The ADS1271IPW is well-suited for precision industrial measurement systems such as data acquisition, seismic monitoring, and medical instrumentation where high dynamic range is critical. Its 24-bit resolution and low linearity error make it ideal for scientific instruments, energy metering, and weighing scales. The SPI interface and compact TSSOP package enable easy integration into space-constrained embedded designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog Input Voltage-Max | 5.25V |
| Analog Input Voltage-Min | -2.5 V |
| Conversion Time-Max | 18.9629 µs |
| Converter Type | ADC, DELTA-SIGMA |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.0015% |
| 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 | TSSOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.105MHz |
| Supply Current-Max | 10mA |
| Supply Voltage-Min | 1.65V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| 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 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.30 |
| 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 output data rate of the ADS1271IPW?
The ADS1271IPW is a 24-bit delta-sigma ADC with a maximum output data rate of approximately 52.7 kSPS (corresponding to a minimum conversion time of 18.96 µs). It achieves 111 dB SNR, making it suitable for high-precision measurement applications.
What interface does the ADS1271IPW use and what is the input voltage range?
The ADS1271IPW uses an SPI-compatible serial interface for communication. It features a single differential analog input channel with an input voltage range from -2.5 V to +5.25 V, supporting a wide range of sensor and signal conditioning configurations.
What are typical applications for the ADS1271IPW?
The ADS1271IPW is commonly used in precision data acquisition systems, seismic and vibration monitoring, medical instrumentation, industrial process control, energy metering, and weighing scales. Its 24-bit resolution and low 0.0015% linearity error make it ideal wherever high accuracy is required.
What package does the ADS1271IPW come in and are RoHS-compliant versions available?
The ADS1271IPW is housed in a 16-pin TSSOP (Thin Shrink Small Outline Package) which enables compact PCB layouts. It is RoHS-compliant (Pb-free code: Yes, JESD-609 code: e4), suitable for modern environmentally-conscious designs.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.0000 | $5.00 |
| 100+ | $3.7500 | $375.00 |
| 1000+ | $3.2500 | $3250.00 |
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