ADS7823EB/2K5 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The ADS7823EB/2K5 is a 12-bit single-channel successive approximation ADC by Texas Instruments with a 50 ksps sample rate and serial interface. Key specs: 1 analog input, 5.25 V maximum input voltage, and 0.0244% maximum linearity error. Available in an 8-pin VSSOP package, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- ADS7823EB/2K5 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 ADS7823EB/2K5?
- 12-bit resolution with 50 ksps maximum sample rate and successive approximation architecture delivering accurate single-channel digitization for precision sensor applications
- Serial SPI-compatible interface with 8-pin VSSOP package minimizing digital I/O pin usage and PCB area in microcontroller-based data acquisition designs
- 0.0244% maximum linearity error and 5.25 V analog input range ensuring high measurement accuracy across the full input span without calibration
What is ADS7823EB/2K5 used for?
The ADS7823EB/2K5 is suited for single-channel precision data acquisition in industrial process control, portable medical monitors, and environmental sensing equipment requiring 12-bit accuracy at moderate conversion speeds. Its serial interface and compact 8-pin VSSOP package allow it to integrate with resource-constrained microcontrollers using only a few GPIO lines, making it practical for low-pin-count embedded systems. It also serves well in temperature sensing, pressure transducer digitization, and battery state-of-charge measurement where 50 ksps throughput and low linearity error are sufficient.
What are the specifications of ADS7823EB/2K5?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog Input Voltage-Max | 5.25V |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.0244% |
| Number of Analog In Channels | 1 |
| Number of Bits | 12 |
| Number of Functions | 1 |
| Output Bit Code | BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.05MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Voltage-Min | 4.75V |
| Supply Voltage-Nom | 2.7V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| 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 |
Where can I find the ADS7823EB/2K5 datasheet?
ADS7823EB/2K5 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for ADS7823EB/2K5?
Compatible alternatives and drop-in replacements for ADS7823EB/2K5:
12-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO8
Frequently Asked Questions
What resolution and sample rate does the ADS7823EB/2K5 offer for sensor digitization?
The ADS7823EB/2K5 provides 12-bit resolution at up to 50 ksps, yielding 4096 discrete output codes over the 0 V to 5 V input range for a step size of approximately 1.22 mV per LSB, which is precise enough for digitizing temperature sensors, pressure transducers, and strain gauge bridge outputs in industrial measurement systems.
What is the maximum linearity error of the ADS7823EB/2K5, and how does it affect measurement accuracy?
The ADS7823EB/2K5 specifies a maximum integral non-linearity error of 0.0244%, which corresponds to about 1 LSB at 12-bit full scale, ensuring that the actual transfer function deviates by no more than 1 count from an ideal straight line across the entire 5 V input range, sufficient for most industrial sensor calibration requirements.
How does the ADS7823EB/2K5 connect to a microcontroller, and how many I/O pins are required?
The ADS7823EB/2K5 uses a serial SPI-compatible 3-wire interface consisting of chip select, serial clock, and serial data out lines, requiring only 3 microcontroller GPIO pins plus power and ground, which significantly reduces wiring complexity compared to a parallel 12-bit bus interface that would need 12 or more data lines.
For a portable medical temperature monitor, why would an engineer select the ADS7823EB/2K5?
A portable medical thermometer design benefits from the ADS7823EB/2K5's 12-bit resolution enabling 0.1°C temperature discrimination over a 100°C span, combined with its low-power serial interface and tiny 8-pin VSSOP footprint of approximately 3.0 mm × 3.0 mm, both of which help meet the size and battery life constraints of wearable patient monitoring devices.
Is the ADS7823EB/2K5 RoHS compliant, and what does the JESD-609 e4 code indicate about materials?
Yes, the ADS7823EB/2K5 is Pb-free (RoHS compliant), and the JESD-609 code e4 indicates that the device meets Level 4 halogen-free construction requirements with chlorine and bromine content each below 900 ppm by mass, qualifying it for environmentally regulated markets in the EU, Japan, and China.
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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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