ADS8515IDBG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
ADS8515IDBG4 is a 16-bit successive approximation parallel ADC by Texas Instruments in a 28-pin SSOP package. Key specs: ±10V bipolar input range, 4µs max conversion time, 0.0046% max linearity error. From $15.00, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- OBSOLETE
- Datasheet
- ADS8515IDBG4 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
Key Features
- 16-bit resolution with maximum linearity error of only 0.0046% (approximately 0.3 LSB), delivering exceptional measurement accuracy for precision industrial and scientific instrumentation
- ±10V bipolar analog input range enabling direct interface to industrial sensors, transducers, and signal conditioning circuits without external attenuation or level shifting
- Fast 4µs maximum conversion time (250ksps throughput) with parallel digital output interface, supporting high-speed data acquisition in real-time control and measurement systems
Applications
The ADS8515IDBG4 is intended for precision data acquisition systems, industrial process control, and scientific measurement instruments requiring 16-bit accuracy with bipolar analog inputs. Its ±10V input range and high linearity make it well suited for interfacing with strain gauges, load cells, temperature sensors, and precision voltage references in calibration equipment. The device is also used in medical diagnostic instruments, automated test equipment, and high-fidelity audio measurement systems where 16-bit dynamic range and sub-microsecond conversion times are critical.
Specifications
| YTEOL | 0 |
| Analog Input Voltage-Max | 10V |
| Analog Input Voltage-Min | -10 V |
| Conversion Time-Max | 4 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.0046% |
| Number of Analog In Channels | 1 |
| Number of Bits | 16 |
| Number of Functions | 1 |
| Output Bit Code | 2'S COMPLEMENT BINARY |
| Output Format | PARALLEL, WORD |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP28,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.25MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Current-Max | 25mA |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| 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 |
| HTS Code | 8542.39.00.30 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for ADS8515IDBG4:
16-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PDSO28
Frequently Asked Questions
What resolution and input range does the ADS8515IDBG4 offer?
The ADS8515IDBG4 provides 16-bit resolution with a bipolar analog input voltage range of -10V to +10V. At 16-bit resolution, this corresponds to a voltage step size of approximately 305µV per LSB, enabling precise measurement of small signal variations across the full industrial input range.
How accurate is the ADS8515IDBG4?
The ADS8515IDBG4 achieves a maximum linearity error of 0.0046%, which is approximately 0.3 LSB at 16-bit resolution. This high linearity specification ensures accurate measurements across the full input range and makes it suitable for precision calibration instruments, scientific measurement, and medical diagnostic equipment.
What is the conversion speed of the ADS8515IDBG4?
The ADS8515IDBG4 has a maximum conversion time of 4µs, corresponding to a maximum throughput of 250ksps. This conversion speed is well suited for high-speed data acquisition applications where multiple measurements per millisecond are needed, such as in process control feedback loops or vibration analysis systems.
What package and interface does the ADS8515IDBG4 use?
The ADS8515IDBG4 is packaged in a 28-pin SSOP (Shrink Small Outline Package), JESD-30 code R-PDSO-G28. It uses a parallel digital output interface, which provides faster data transfer compared to serial interfaces and simplifies FPGA or DSP integration in high-throughput data acquisition systems.
What are typical applications for the ADS8515IDBG4?
Typical applications include precision industrial measurement systems, automated test equipment, medical imaging, scientific instruments, seismic data recorders, and vibration analysis equipment. Its 16-bit resolution and ±10V input range are particularly valuable in applications where both high accuracy and compatibility with standard industrial signal levels are required simultaneously.
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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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