Texas Instruments ADS8331IRGET Analog to Digital Converters (ADC)
16-bit, 4-channel, successive approximation analog-to-digital converter (ADC) operating at a 500ksps sampling rate.

Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments ADS8331IRGET Analog to Digital Converters (ADC) technical specifications.
General
Alternate Parts Comparison (ADS8331IRGET vs ADS7861EB/2K5G4 vs ADS7825P vs ADS7834EB/2K5)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 24-VFQFN Exposed Pad | 24-SSOP | 28-DIP | 8-TSSOP |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Architecture | SAR | SAR | SAR | SAR |
| Configuration | MUX-S/H-ADC | MUX-S/H-ADC | S/H-ADC | S/H-ADC |
| Data Interface | SPI | SPI | SPI, Parallel | SPI |
| Input Type | Voltage | Differential | SINGLE-ENDED | DIFFERENTIAL |
| Package | VQFN EP | 24-SSOP (0.154, 3.90mm Width) | PDIP | MSOP |
| Ratio Shadc | 1:1 | 1:1 | 1:1 | 1:1 |
| Reference Type | External | External, Internal | External, Internal | External, Internal |
| Sampling Rate Per Second | 500k | 500k | 40k | 500k |
| Voltage Supply Analog | 2.7V ~ 3.6V, 5V | 5V | 5V | 5V |
| Voltage Supply Digital | 1.65V ~ 5.5V | 5V | 5V | 5V |
| Action |
Texas Instruments ADS8331IRGET Analog to Digital Converters (ADC) Overview
16-bit, 4-channel, successive approximation analog-to-digital converter (ADC) operating at a 500ksps sampling rate. Features a serial (SPI) digital interface and requires an external voltage reference. Designed for surface mounting, this VQFN EP package offers a 0.5mm pin pitch and measures 4.15mm x 4.15mm x 0.95mm.
Suitable for general-purpose applications within a -40°C to 85°C operating temperature range.