ADS8382IRHPTG4 Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
ADS8382IRHPTG4 is a 18-bit, 625-kSPS successive-approximation ADC by Texas Instruments designed for precision data-acquisition systems. Key specs: ±4.2 V analog input range, 1.16 µs maximum conversion time, single-channel input, in a 28-pin VQFN (6 mm × 6 mm) package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 28
- Lifecycle
- OBSOLETE
- Datasheet
- ADS8382IRHPTG4 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
What are the key features of ADS8382IRHPTG4?
- 18-bit resolution with 625 kSPS throughput for high-accuracy, high-speed data acquisition
- ±4.2 V differential analog input range enabling direct interface to bipolar signal sources
- Compact 6 mm × 6 mm VQFN-28 package with 1.16 µs maximum conversion time for space-efficient designs
What is ADS8382IRHPTG4 used for?
The ADS8382IRHPTG4 is ideal for industrial data-acquisition systems, automated test equipment, and medical imaging where 18-bit precision and sub-microsecond conversion speed are required simultaneously. Its ±4.2 V bipolar input range allows direct digitisation of signals from strain gauges, pressure sensors, and precision voltage references without additional signal conditioning. The VQFN-28 package suits multi-channel acquisition boards where PCB area is constrained.
What are the specifications of ADS8382IRHPTG4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Analog Input Voltage-Max | 4.2V |
| Analog Input Voltage-Min | -4.2 V |
| Conversion Time-Max | 1.16 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | S-PQCC-N28 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.0019% |
| Number of Analog In Channels | 1 |
| Number of Bits | 18 |
| Number of Functions | 1 |
| Output Bit Code | 2'S COMPLEMENT BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC28,.24SQ,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 | 0.6MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| 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 ADS8382IRHPTG4 datasheet?
ADS8382IRHPTG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for ADS8382IRHPTG4?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What resolution and throughput does the ADS8382IRHPTG4 deliver for industrial measurement systems?
The ADS8382IRHPTG4 provides 18-bit resolution at up to 625 kSPS throughput, with a maximum conversion time of 1.16 µs. This combination makes it suitable for high-speed industrial measurement applications where both precision and sampling rate matter, such as motor-drive feedback loops and real-time process monitoring requiring sub-2 µs latency.
How does the ±4.2 V input range of the ADS8382IRHPTG4 simplify signal-chain design in data-acquisition systems?
With a ±4.2 V bipolar analog input range, the ADS8382IRHPTG4 can directly accept differential signals from sensors and amplifiers that swing around a mid-supply reference, eliminating the need for additional level-shifting or offset circuits. This simplifies the signal chain, reduces component count, and improves overall system linearity within 0.0019% maximum linearity error specification.
In what automated test equipment scenarios is the ADS8382IRHPTG4 preferred over a 16-bit ADC?
The ADS8382IRHPTG4's 18-bit resolution provides 4× finer quantisation versus a 16-bit device, making it the better choice in automated test equipment measuring small signal deviations on precision voltage or current sources, where distinguishing signals differing by less than 15 µV within the ±4.2 V full-scale range is required for pass/fail accuracy.
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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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