ADS1254WDBQEP Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Enhanced Product 24-bit, 20kHz delta-sigma ADC with 4 analog input channels and ultra-low power consumption. Offers 0.0078% max linearity error and 50µs conversion time. Ideal for precision measurement in industrial and medical applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- OBSOLETE
- Datasheet
- ADS1254WDBQEP Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°C to 115.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ADS1254WDBQEP?
- 24-bit delta-sigma ADC delivering high-resolution precision measurement with 0.0078% max linearity error
- 4 differential analog input channels supporting up to 5.25V input range
- Fast 50µs max conversion time at 20kHz throughput rate for real-time data acquisition
- Enhanced Product (EP) qualification for extended reliability in demanding environments
- Low-power design in a compact 20-pin SOIC package for space-constrained applications
What is ADS1254WDBQEP used for?
The ADS1254WDBQEP is well-suited for precision industrial measurement systems such as weigh scales, pressure sensors, and temperature monitoring equipment where high-resolution ADC conversion is critical. Its 4-channel input and 24-bit accuracy make it ideal for medical instrumentation and scientific data acquisition. The Enhanced Product qualification also supports use in harsh-environment applications including factory automation and process control systems.
What are the specifications of ADS1254WDBQEP?
| YTEOL | 0 |
| Analog Input Voltage-Max | 5.25V |
| Conversion Time-Max | 50 µs |
| Converter Type | ADC, DELTA-SIGMA |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.0078% |
| Number of Analog In Channels | 4 |
| Number of Bits | 24 |
| Number of Functions | 1 |
| Output Bit Code | OFFSET BINARY, 2S COMPLEMENT BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP20,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.02MHz |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | OTHER |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.635mm |
| 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 ADS1254WDBQEP datasheet?
ADS1254WDBQEP Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for ADS1254WDBQEP?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the resolution and sampling rate of the ADS1254WDBQEP?
The ADS1254WDBQEP is a 24-bit delta-sigma ADC with a maximum sampling rate of 20kHz and a maximum conversion time of 50µs. It achieves up to 0.0078% max linearity error, making it suitable for high-precision measurement applications.
How many analog input channels does the ADS1254WDBQEP support?
The ADS1254WDBQEP supports 4 analog input channels with a maximum input voltage of 5.25V. This multi-channel capability makes it ideal for systems that need to monitor multiple sensor signals simultaneously, such as industrial process control and medical instrumentation.
What does the 'EP' (Enhanced Product) designation mean for the ADS1254WDBQEP?
The 'EP' designation indicates that the ADS1254WDBQEP is an Enhanced Product qualified by Texas Instruments, offering extended reliability, longer product life cycle support, and stricter manufacturing controls. This makes it particularly suitable for demanding applications in industrial, medical, and defense sectors.
What package type is the ADS1254WDBQEP available in?
The ADS1254WDBQEP is available in a 20-pin Small Outline Package (SOIC), designated by the JESD-30 code R-PDSO-G20. This compact surface-mount package is well-suited for space-constrained PCB designs in industrial and medical equipment.
What are typical applications for the ADS1254WDBQEP?
Typical applications include precision weigh scales, industrial process monitoring, medical instrumentation, temperature and pressure measurement systems, and scientific data acquisition. The 24-bit resolution and 4-channel input make it an excellent choice for any application requiring high-accuracy analog-to-digital conversion.
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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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