ADC108S102CIMTX/NOPB
The ADC108S102 is an 8-input, 10-bit successive-approximation (SAR) ADC supporting sample rates from 500 kSPS to 1 MSPS with a single 2.7-V to 5.25-V supply. It uses a SPI/Microwire-compatible serial interface, consumes about 2.1 mW typical, and operates from -40°C to +105°C. It is used in sensor and data-acquisition systems requiring multiple single-ended input channels.
- Package
- TSSOP-16
Product overview
The ADC108S102 is an 8-input, 10-bit successive-approximation (SAR) ADC supporting sample rates from 500 kSPS to 1 MSPS with a single 2.7-V to 5.25-V supply. It uses a SPI/Microwire-compatible serial interface, consumes about 2.1 mW typical, and operates from -40°C to +105°C. It is used in sensor and data-acquisition systems requiring multiple single-ended input channels.
- Manufacturer
- TI
- Part number
- ADC108S102CIMTX/NOPB
- Category
- Data Converters
- Package
- TSSOP-16
- Packaging
- Tape & Reel
- Condition
- New & Original
- Compliance
- RoHS Compliant
- Lifecycle
- Confirm with manufacturer
- Lead time / MOQ
- Confirm with quotation
Technical parameters
37 parametersConstruction
- Resolution with No Missing Codes
- 10 Bits
- INL
- ±0.2 B(max)
- DNL Differential Non-Linearity
- ±0.2 B(max)
- VOFF Offset Error
- +0.3 B(max)
- OEM Offset Error Match
- ±0.07 B(max)
- FSE Full Scale Error
- +0.2 B(max)
- FSEM Full Scale Error Match
- ±0.07 B(max)
- FPBW Full Power Bandwidth (−3dB)
- 8 MHz
- SNR Signal-to-Noise Ratio fIN = 40.2 kHz, −0.02 dBFS
- 61.8 B(min)
- THD Total Harmonic Distortion fIN = 40.2 kHz, −0.02 dBFS
- −87.0 (max)
- SFDR Spurious-Free Dynamic Range fIN = 40.2 kHz, −0.02 dBFS
- 83.1 B(min)
- ENOB Effective Number of Bits fIN = 40.2 kHz
- 9.98 ts(min)
- ISO Channel-to-Channel Isolation fIN = 20 kHz
- 79.7 dB
- fa = 19.5 kHz, fb = 20.5 kHz
- −83.9 dB
- VIN Input Range
- 0 to VA V
- Track Mode
- 33 pF
- Hold Mode
- 3 pF
- VA = VD = +2.7V to +3.6V
- 2.1 (min)
- VA = VD = +4.75V to +5.25V
- 2.4 (min)
- CIND Digital Input Capacitance
- 2 (max)
- COUT Hi-Impedance Output Capacitance
- 2 (max)
- tCSH CS Hold Time after SCLK Rising Edge
- 0 s(min)
- tCSS
- 5 s(min)
- tEN CS Falling Edge to DOUT enabled
- 5 (max)
- tDACC
- 17 (max)
- tDHLD
- 4 s(typ)
- tDS
- 3 s(min)
- tDH DIN Hold Time after SCLK Rising Edge
- 3 s(min)
- tCH SCLK High Time
- 0.4 x tSCLK s(min)
- tCL SCLK Low Time
- 0.4 x tSCLK s(min)
- CS Rising Edge to DOUT High- DOUT falling
- 2.4 (max)
- Impedance DOUT rising
- 0.9 (max)
Performance
- IDCL DC Leakage Current
- ±1 (max)
- VIL Input Low Voltage VA = VD = +2.7V to +5.25V
- 0.8 (max)
- IIN Input Current VIN = 0V or
- ±0.01 (max)
- VOL Output Low Voltage ISINK = 200 µA to 1.0 mA
- 0.4 (max)
- IOZH, IOZL Hi-Impedance Output Leakage Current
- ±1 (max)
Specifications & documentation
Use the official manufacturer documentation to verify electrical characteristics, package dimensions and operating limits before design approval.
Frequently asked questions
Common pre-quotation questions and selection notes to help you verify key parameters and sourcing before requesting a quote.
How do I verify the part is genuine / avoid counterfeit?
Buy only from authorized or franchised channels. On receipt, check: (1) laser-etched markings that solvent will not remove; (2) batch / lot code consistent between label and device; (3) original reel or tube packaging; (4) request traceability documents (CoC, date code). For critical parts, third-party X-ray / decapsulation testing is recommended.
How do I read the markings / date code on a chip?
Most active ICs use a 4-digit date code YYWW (year + week, e.g. 2345 = 2023 week 45). The top mark is manufacturer logo + base part number + lot code. For SMD code lookup, search by "marking code + package" on AllDataSheet / Octopart / LCSC.
What does the package code mean (TO-220, SOT-23, QFP…)?
Package codes describe the physical form factor and pin layout — critical when sourcing, because electrically equivalent parts in different packages will not fit the PCB. Common: TO-220 (3-terminal power), SOT-23 (3-pin small signal), DIP / SOIC (through-hole / SMD ICs), QFP / QFN (MCUs, processors).
What if my original model is discontinued (EOL / NRND)?
Three options: (1) the manufacturer’s recommended replacement; (2) franchised distributor legacy stock; (3) a functionally compatible cross-brand part — provided pinout and key parameters match. Always evaluate on a real board before mass swap.
What is the minimum order quantity (MOQ) and lead time?
We support both sample and volume orders. Minimum order quantity, stock availability and lead time are confirmed per inquiry — tell us your model and quantity and we will quote. Sample quantities for design validation are supported.
Can I get the datasheet and samples?
The full datasheet is linked on this page. For parts without a direct datasheet, we can locate the manufacturer document on request. Sample requests are supported — contact us with your model and quantity.
Request confirmation of current stock, date code, packaging, price and delivery terms. Product information does not constitute a binding offer; final specifications are confirmed with your quotation.