Analog Devices LT6658BHDE-5#PBF, Series, Dual Reference, ±0.1% Tolerance, 5V Fixed Output, 20ppm/°C, 2.2ppmp-p Noise, 20mA Output, -40°C to 125°C, 16-WFDFN Exposed Pad, Surface Mount, Tube.
| Parameter | Value |
|---|---|
| Output type | Adjustable (Fixed) |
| Mounting | Surface Mount |
| Reference type | Series, Dual |
| Voltage - input | 5V ~ 36V |
| Voltage - output | 6 V |
| Voltage - output (Min (Fixed)) | 5V |
| Output current | 20 mA |
| Operating temperature | -40°C ~ 125°C (TJ) |
| Package | Tube |
| Tolerance | ±0.1% |
| Case | 16-WFDFN Exposed Pad |
| Noise - 0.1Hz to 10Hz | 2.2ppmp-p |
| Noise - 10Hz to 10kHz | 2ppmrms |
| Temperature coefficient | 20ppm/°C |
Input range runs 5 V to 36 V.
No last-time-buy or NRND notice on this part. It's a current-production device that can be specified into new BOMs without worrying about a forced redesign six months out.
The LT6658 is a dual-output reference with two independent 20 mA channels; the LT6656 is a single-output reference. For designs needing separate ADC and DAC reference rails, the LT6658 eliminates a second reference IC and its associated PCB area.