Analog Devices MAX11338ATJ+, 10-bit SAR ADC, 500k SPS, MUX-S/H-ADC, 2/4 differential/pseudo-differential/single-ended inputs, SPI/DSP, 2.35V-3.6V supply, -40°C to 125°C, 32-TQFN (5x5), Tube.
| Parameter | Value |
|---|---|
| Input type | Differential, Pseudo-Differential, Single Ended |
| Mounting | Surface Mount |
| Reference type | External |
| Voltage - supply, analog | 2.35V ~ 3.6V |
| Voltage - supply, digital | 2.35V ~ 3.6V |
| I/O channels | 2, 4 |
| Interface | SPI, DSP |
| Operating temperature | -40°C ~ 125°C |
| Package | Tube |
| Architecture | SAR |
| Configuration | MUX-S/H-ADC |
| Number of bits | 10 |
| Case | 32-WFQFN Exposed Pad |
| Ratio - s (H:ADC) | 1:1 |
| Number of a (D converters) | 1 |
| Sampling rate (Per second) | 500k |
The MAX11338ATJ+ is a 10-bit SAR ADC sampling at 500k SPS. It routes a multiplexed front-end (2 or 4 inputs) through a sample-and-hold to a single converter core.
No last-time-buy or obsolescence notice is on record for this variant.
Yes. The input stage supports differential, pseudo-differential, and single-ended signals. In single-ended mode, up to four channels are available. The reference is external, so you set the full-scale range with a reference voltage.
Yes. The digital supply range is 2.35V to 3.6V, and the data interface is SPI and DSP-compatible. Running at 3.3V is within the specified range, so no level shifting is needed for a 3.3V SPI bus.