Analog Devices ADR1399KEZ, precision shunt buried zener voltage reference, 7.05 V fixed output, ±0.05 % tolerance, 1 ppm/°C temperature coefficient, 8-CLCC package, surface mount, 0 °C to 70 °C.
| Parameter | Value |
|---|---|
| Output type | Fixed |
| Mounting | Surface Mount |
| Reference type | Shunt, Buried Zener |
| Voltage - output (Min (Fixed)) | 7.05V |
| Output current | 20 mA |
| Current - cathode | 3 mA |
| Operating temperature | 0°C ~ 70°C |
| Package | Tray |
| Tolerance | ±0.05% |
| Case | 8-CLCC |
| Noise - 0.1Hz to 10Hz | 1.44µVp-p |
| Noise - 10Hz to 10kHz | 1.84µVrms |
| Temperature coefficient | 1ppm/°C |
The ADR1399KEZ is a shunt buried zener reference with a fixed 7.05 V output, ±0.05 % tolerance, and 1 ppm/°C temperature coefficient.
The ADR1399KEZ carries an Active product status and is ROHS3 compliant. For a BOM line that needs a precision reference with a multi-year production horizon, this part presents no lifecycle risk.
The temperature coefficient is 1 ppm/°C, which is the key stability spec for precision applications.