Analog Devices MAX6072AAUB50+ series voltage reference, ±0.05% initial tolerance, 6ppm/°C temperature coefficient, fixed 2.5V or 5V output, 10mA output current, 10-uMAX/uSOP package, -40°C to 125°C operating range.
| Parameter | Value |
|---|---|
| Output type | Fixed |
| Mounting type | Surface Mount |
| Reference type | Series |
| Voltage - input | 2.8V ~ 5.5V |
| Voltage - output (Min (Fixed)) | 2.5V, 5V |
| Current - output | 10 mA |
| Current - supply | 320µA, 350µA |
| Operating temperature | -40°C ~ 125°C (TA) |
| Package | Tube |
| Tolerance | ±0.05% |
| Case | 10-TFSOP, 10-MSOP (0.118\", 3.00mm Width) |
| Noise - 0.1Hz to 10Hz | 4.8µVp-p, 9µVp-p |
| Noise - 10Hz to 10kHz | 6µVrms, 15µVrms |
| Temperature coefficient | 6ppm/°C |
The 10 mA output current can drive multiple ADC reference inputs. The 320 µA to 350 µA quiescent current is the supply draw when unloaded.
For a BOM freeze or a new-design qualification, this part does not carry near-term respin risk.
Low-frequency noise is specified at 4.8µVp-p over the 0.1 Hz to 10 Hz band, and wideband noise at 6µVrms from 10 Hz to 10 kHz. These levels are suitable for driving the reference input of a 16-bit or 18-bit SAR ADC without additional filtering in most cases.
Within the MAX6072 family, the output voltage variant (2.5V vs 5V) is set by the ordering code suffix. The MAX6072AAUB25+ is the 2.5V output version in the same 10-uMAX package and pinout. For a different tolerance grade or lower noise, the MAX6072B series offers tighter specifications, but pin compatibility should be verified against the datasheet footprint.