LTC1659CS8#PBF

LTC®1659 is a single supply, rail-to-rail voltage output, 12bit digital-to-analogue converter (DAC) in an MSOP package. It includes a rail-to-rail output buffer amplify er and an easy-to-use 3-wire cascadable serial interface. The LTC1659 output swings from 0V to REF. This allows a rail-to-rail output swing from 0V to VCC. The low power supply current and the and the package make the LTC1659 ideal for battery-powered applications. Application includes digital calibration, industrial process control, automatic test equipment, cellular telephones.

• Buffered true rail-to-rail voltage output
• Maximum DNL error is 0.5LSB, resolution is 12bits (min, TA = 25°C)
• Supply operation range from 3V to 5V
• Output swings from 0V to VREF, VREF can tie to VCC
• Schmitt trigger on clock input allows direct optocoupler interface
• Power-on reset clears DAC to 0V, 3-wire cascadable serial interface, low cost
• Differential nonlinearity is ±0.5LSB (max, VREF ≤ VCC – 0.1V, TA = 25°C)
• Integral nonlinearity is ±5.0LSB (typ, VREF ≤ VCC – 0.1V, TA = 25°C)
• Offset error is ±12mV (max, measured at code 20, TA = 25°C)
• 8 lead plastic SO package, operating temperature range from 0°C to 70°C

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