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LTC2634 Datasheet Quad 12-/10-/8-Bit Rail-to-Rail DACs

Manufacturer: Linear Technology (now Analog Devices)

General Description

n AEC-Q100 Qualified for Automotive Applications n Integrated Precision Reference 2.5V Full-Scale 10ppm/°C (LTC2634-L) 4.096V Full-Scale 10ppm/°C (LTC2634-H) n Maximum INL Error: ±2.5 LSB (LTC2634-12) n Low Noise: 0.75mVP-P 0.1Hz to 200KHz n Guaranteed Monotonic over −40°C to 125°C Temperature Range n Selectable Internal or External Reference n 2.7V to 5.5V Supply Range (LTC2634-L) n Ultralow Crosstalk Between DACs (2.4nV•s) n Low Power: 0.6mA at 3V n Power-On Reset to Zero-Scale/Mid-Scale n Double Buffered Data Latches n Tiny 16-Lead 3mm × 3mm QFN and 10-Lead MSOP Packages APPLICATIONS n Mobile Communications n Process Control and Industrial Automation n Automatic Test Equipment n Portable Equipment n Automotive The LTC®2634 is a family of quad 12-, 10- and 8-bit voltage output DACs with an integrated, high accuracy, low drift 10ppm/°C reference in 16-lead QFN and 10-lead MSOP packages.

It has rail-to-rail output buffers and is guaranteed monotonic.

The LTC2634-L has a full-scale output of 2.5V, and operates from a single 2.7V to 5.5V supply.

Overview

LTC2634 Quad 12-/10-/8-Bit Rail-to-Rail DACs with 10ppm/°C Reference.