ADC128S102WGMPR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The ADC128S102WGMPR is a 12-bit, 8-channel successive approximation ADC from Texas Instruments, offering 1 MSPS maximum throughput with SPI-compatible serial interface and analog input range up to 5.25V. It features a maximum conversion time of 0.8125 µs and less than 0.027% linearity error for high-accuracy data acquisition. Available in a 16-pin SOIC package, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- ADC128S102WGMPR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- 25.0°C to 25.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 12-bit resolution with 8 multiplexed analog input channels supporting up to 1 MSPS total throughput for multi-channel data acquisition
- SPI-compatible serial interface enabling easy integration with microcontrollers and FPGAs with minimal digital I/O requirements
- Excellent linearity with maximum linearity error of 0.0269% ensuring high-accuracy voltage measurement across all channels
- Fast conversion time of 0.8125 µs per sample supporting real-time monitoring of rapidly changing analog signals
Applications
The ADC128S102WGMPR is used in industrial data acquisition systems, process control equipment, and test instrumentation where simultaneous monitoring of multiple analog sensor channels with 12-bit precision is required. It is commonly deployed in power monitoring circuits, temperature measurement arrays, and battery management systems where accurate digitization of multiple analog inputs over an SPI bus reduces processor I/O pin count. Its 1 MSPS throughput and 8-channel multiplexing also make it suitable for audio sampling and vibration analysis applications in embedded systems.
Specifications
| YTEOL | 15 |
| Analog Input Voltage-Max | 5.25V |
| Conversion Time-Max | 0.8125 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | R-CDSO-G16 |
| JESD-609 Code | e0 |
| Linearity Error-Max (EL) | 0.0269% |
| Number of Analog In Channels | 8 |
| Number of Bits | 12 |
| Number of Functions | 1 |
| Output Bit Code | BINARY |
| Output Format | SERIAL |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED |
| Package Equivalence Code | SOP16,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Qualification Status | Not Qualified |
| Sample Rate | 1MHz |
| Sample and Hold / Track and Hold | TRACK |
| Screening Level | MIL-STD-883 |
| Supply Current-Max | 3.1mA |
| Supply Voltage-Min | 2.7V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Total Dose | 100k Rad(Si) V |
| ## ADC128S102WGMPR Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.30 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for ADC128S102WGMPR:
12-Bit, 1 Func, 8 Channel, Serial Access, CMOS, CDSO16
12-Bit, 1 Func, 8 Channel, Serial Access, CMOS, CDSO16
Frequently Asked Questions
How many analog input channels does the ADC128S102WGMPR have?
The ADC128S102WGMPR features 8 analog input channels multiplexed into a single 12-bit ADC core. Channels are selected via the SPI command interface, allowing sequential conversion of all 8 channels at up to 1 MSPS total throughput rate.
What is the resolution and maximum sampling rate of the ADC128S102WGMPR?
The ADC128S102WGMPR provides 12-bit resolution with a maximum conversion time of 0.8125 µs per sample, supporting up to approximately 1 MSPS sampling rate. The 12-bit resolution yields 4096 quantization levels, providing high measurement accuracy for analog signals up to 5.25V.
What communication interface does the ADC128S102WGMPR use?
The ADC128S102WGMPR uses a 3-wire SPI-compatible serial interface (SCLK, DIN, DOUT) for communication, making it straightforward to interface with virtually any microcontroller or FPGA that supports SPI. This reduces the number of digital I/O pins needed compared to parallel ADC architectures.
Is the ADC128S102WGMPR suitable for automotive or industrial temperature ranges?
The ADC128S102WGMPR is specified for operation across industrial and extended temperature ranges, ensuring reliable performance in harsh environments. The W-grade designation indicates it is qualified for wider temperature conditions, making it appropriate for industrial sensors, automotive diagnostics, and outdoor monitoring equipment.
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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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