Maxim Integrated MAX6225BESA+T series, buried-zener voltage reference, fixed 2.5V output, ±0.12% tolerance, 7ppm/°C drift, 15mA output current, 8-SOIC package, -40°C to +85°C.
| Parameter | Value |
|---|---|
| Output type | Fixed |
| Mounting type | Surface Mount |
| Reference type | Series, Buried Zener |
| Voltage - input | 8V ~ 36V |
| Voltage - output (Min (Fixed)) | 2.5V |
| Current - output | 15 mA |
| Current - supply | 3mA |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Tolerance | ±0.12% |
| Case | 8-SOIC (0.154\", 3.90mm Width) |
| Noise - 0.1Hz to 10Hz | 1.5µVp-p |
| Noise - 10Hz to 10kHz | 1.3µVrms |
| Temperature coefficient | 7ppm/°C |
Housed in an 8-pin SOIC package (0.154" body width, 3.90mm width) with surface-mount termination. The 8-SOIC footprint is a common industry standard; verify the land pattern matches your board layout before committing the BOM line.
Listed as Active in production with ROHS3 compliance. No end-of-life notice on record.
Initial tolerance is ±0.12%.
This part is sourced and quoted to order through independent distribution. Submit an RFQ for current pricing and availability — stock levels and lead time are confirmed at quote time.
Both are precision buried-zener references, but the LT1021 is available in multiple output voltages (5V, 10V) and typically offers lower drift options (down to 2ppm/°C). The MAX6225BESA+T is a 2.5V-only fixed output with a 7ppm/°C drift — a direct drop-in only if your design calls for 2.5V and can tolerate the higher drift. For a 5V rail or tighter stability, the LT1021 family is the alternative to evaluate.