LTC2630

LTC2630 Features Single 12-/10-/8-Bit Rail-to- Rail DACs with 10ppm/°C Reference in SC70 Description nn Integrated Precision Reference 2.5V Full Scale 10ppm/°C (LTC2630-L) 4.096V Full Scale 10ppm/°C (LTC2630-H) nn Maximum INL Error: 1 LSB (LTC2630A-12) nn Low Noise: 0.7mVP-P, 0.1Hz to 200kHz nn Guaranteed Monotonic over Temperature nn Selectable Internal Reference or Supply as Reference nn 2.7V to 5.5V Supply Range (LTC2630-L) nn Low Power Operation: 180µA at 3V nn Power Down to 1.8µA Maximum (C and I Grades) nn Power-on Reset to Zero or Mid-Scale Options nn SPI Serial Interface nn Double-Buffered Data Latches nn Tiny 6-Lead SC70 Package Applications nn Mobile Communications nn Process Control and Industrial Automation nn Automatic Test Equipment nn Portable Equipment nn Automotive The LTC®2630 is a family of 12-, 10-, and 8-bit voltageoutput DACs with an integrated, high-accuracy, low-drift reference in a 6-lead SC70 package. It has a rail-to-rail output buffer and is guaranteed monotonic. The LTC2630-L has a full-scale output of 2.5V, and operates from a single 2.7V to 5.5V supply. The LTC2630-H has a full-scale output of 4.096V, and operates from a 4.5V to 5.5V supply. Each DAC can also operate in supply as reference mode, which sets the full-scale output to the supply voltage. The parts use a simple SPI/MICROWIRE™ compatible 3-wire serial interface which operates at clock rates up to 50MHz. The LTC2630 incorporates a power-on reset circuit. Options are available for r...