The LTC2662HUH-12#PBF is a five-channel, 12-bit current-source digital-to-analog converter (DAC) that provides five high-compliance current source outputs with a guaranteed 1V dropout at 200mA. It supports load voltages of up to 32V and features eight per-channel programmable current ranges with full-scale outputs up to 300mA. Multiple channels can be paralleled for combined outputs up to 1.5A. The device includes a precision 1.25V internal reference with a 10ppm/°C maximum temperature coefficient and utilizes a 50MHz SPI serial interface. It is specifically designed for high-temperature operation in applications such as tunable lasers and semiconductor optical amplifiers.
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Analog Devices LTC2662HUH-12#PBF technical specifications.
| Resolution | 12bit |
| Number of Channels | 5 |
| Max Full-Scale Output Current | 300mA |
| Interface Type | SPI |
| Analog Supply Voltage (VCC) | 2.85 to 5.5V |
| Digital Supply Voltage (IOVCC) | 1.71 to 5.5V |
| Output Load Voltage | 32V |
| Operating Temperature Range | -40 to +125°C |
| Settling Time | 4.5µs |
| Internal Reference Voltage | 1.25V |
| Dropout Voltage at 200mA | 1V |
| RoHS | ROHS3 Compliant |
| REACH | REACH Unaffected |
| Moisture Sensitivity Level | 1 (Unlimited) |
Download the complete datasheet for Analog Devices LTC2662HUH-12#PBF to view detailed technical specifications.
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