LTC2635
Quad 12-/10-/8-Bit I2C VOUT
DACs with 10ppm/В°C Reference
FEATURES DESCRIPTION Integrated Precision Reference 2.5V Full-Scale 10ppm/В°C (LTC2635-L) 4.096V Full-Scale 10ppm/В°C (LTC2635-H)
n Maximum INL Error: В±2.5 LSB (LTC2635-12)
n Power-On-Reset to Zero-Scale/Mid-Scale/Hi-Z
n Low Noise: 0.75mV
P-P 0.1Hz to 200kHz
n Guaranteed Monotonic Over –40°C to 125°C
Automotive Temperature Range
n Selectable Internal or External Reference
n 2.7V to 5.5V Supply Range (LTC2635-L)
n Ultralow Crosstalk Between DACs (3nVs)
n Low Power: 0.6mA at 3V
n Double-Buffered Data Latches
n Small 16-Pin 3mm Г— 3mm QFN and 10-Lead MSOP
Packages The LTCВ®2635 is a family of quad 12-, 10-, and 8-bit
voltage-output DACs with an integrated, high-accuracy,
low-drift reference in a 16-pin QFN or a 10-lead MSOP
package. It has rail-to-rail output buffers and is guaranteed monotonic. The LTC2635-L has a full-scale output
of 2.5V, and operates from a single 2.7V to 5.5V supply.
The LTC2635-H has a full-scale output of 4.096V, and
operates from a 4.5V to 5.5V supply. Each DAC can also …