LTC2662 Overview
The LTC2662 is a family of five-channel, 16-/12-bit current-source digital-to-analog converters, providing five high-pliance current source outputs with guaranteed 1 V dropout at 200 mA. The part supports load voltages of up to 32 V. There are eight current ranges, programmable per channel, with full-scale outputs of up to 300 mA;.
LTC2662 Key Features
- Per-Channel Programmable Output Ranges: 300 mA, 200 mA, 100 mA, 50 mA, 25 mA, 12.5 mA, 6.25 mA and 3.125 mA
- Flexible 2.85 V to 33 V Supply Voltage
- 1 V Dropout Guaranteed
- Separate Voltage Supply per Output Channel
- Internal Switches to Optional Negative Supply
- Full 16-/12-Bit Resolution at All Ranges
- Guaranteed Operation -40°C to +125°C
- Precision (10 ppm/°C Max) Internal Reference or External Refer
- Analog Mux Monitors Voltages and Currents
- A/B Toggle via SPI or Dedicated Pin