The ADN8810 is a 12-bit programmable high output current source with high precision, low noise, long term stability, current output from 0 mA to 300 mA, output fault indication, low drift, programmable maximum current, 24-lead 4 mm × 4 mm leadframe chip scale package and 3-wire serial interface.
The ADN8810 is a 12-bit current source designed for applications requiring high precision and low noise, such as tunable laser control. It features a programmable maximum current output ranging from 0 mA to 300 mA, with an output compliance voltage of 2.5 V. The device is controlled via a 3-wire SPI interface, allowing up to eight devices to be independently addressed on the same bus.
| Resolution | 12 Bit |
|---|---|
| Relative Accuracy | +4 LSB |
| Differential Nonlinearity | +0.75 LSB |
| Bandwidth | 5 MHz |
| Operating Temperature Range | -40°C to +85°C |
Up to eight devices can be independently controlled.
The output compliance voltage is 2.5 V at 300 mA.