| TYPE | DESCRIPTION |
|---|
| Mounting Style | Through Hole |
| Number of Pins | 3 Pin |
| Current Rating | 250 µA |
| Capacitance Tolerance | ±0.4 % |
| Case/Package | TO-92-3 |
| Input Voltage (DC) | 4.50V ~ 36.0V |
| Output Voltage | 2.5 V |
| Output Current | 10 mA |
| Supply Current | 280 µA |
| Number of Channels | 1 Channel |
| Number of Positions | 3 Position |
| Input Voltage (Max) | 36 V |
| Input Voltage (Min) | 4.5 V |
| Output Voltage (Max) | 2.51 V |
| Output Voltage (Min) | 2.5 V |
| Output Current (Max) | 10 mA |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Junction Temperature (Max) | 70 ℃ |
| Accuracy | ±0.4 % |
| Voltage Rating | 2.5 V |
| Input Voltage | 4.5V ~ 36V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Bulk |
| Size-Length | 5.21 mm |
| Size-Width | 4.19 mm |
| Size-Height | 5.33 mm |
| Operating Temperature | 0℃ ~ 70℃ |
| Temperature Coefficient | ±30 ppm/℃ |
The AD680 series low-power band gap Voltage Reference provides a fixed 2.5V output from inputs between 4.5V and 36V. The architecture of the AD680 enables the reference to be operated at a very low quiescent current while still realizing excellent DC characteristics and noise performance. Trimming of the high stability thin-film resistors is performed for initial accuracy and temperature coefficient, resulting in low errors over temperature. The precision DC characteristics of the AD680 make it ideal for use as a reference for DACs that require an external precision reference. The device is also ideal for ADCs and, in general, can offer better performance than the standard on-chip references. Based upon its low quiescent current, which rivals that of many incomplete references, the AD680 is recommended for low power applications, such as hand-held and battery-operated equipment.
● 250µA Maximum low quiescent current
● 2.5V ±5mV Maximum laser trimmed to high accuracy (AN, AR grades)
● 20ppm/°C Maximum trimmed temperature coefficient (AN, AR grades)
● 250nV/√Hz Wideband low noise at 8µVp-p from 0.1 to 10Hz
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