LTC1408IUH Datasheet PDF - Linear Technology

DESCRIPTION
The LTC®1408 is a 14-bit, 600ksps ADC with six simultaneously sampled differential inputs. The device draws only 5mA from a single 3V supply, and comes in a tiny 32 pin (5mm × 5mm) QFN package. A SLEEP shutdown feature lowers power consumption to 6µW. The combination of low power and tiny package makes the LTC1408 suitable for portable applications.

FEATURES
■ 600ksps ADC with 6 Simultaneously Sampled Differential Inputs
■ 100ksps Throughput per Channel
■ 76dB SINAD
■ Low Power Dissipation: 15mW
■ 3V Single Supply Operation
■ 2.5V Internal Bandgap Reference, Can be Overdriven with External Reference
■ 3-Wire Serial Interface
■ Internal Conversion Triggered by CONV
■ SLEEP (6µW) Shutdown Mode
■ NAP (3.3mW) Shutdown Mode
■ 0V to 2.5V Unipolar, or ±1.25V Bipolar Differential Input Range
■ 90dB Common Mode Rejection
■ Tiny 32-Pin (5mm × 5mm) QFN Package

APPLICATIONS
■ Multiphase Power Measurement
■ Multiphase Motor Control
■ Data Acquisition Systems
■ Uninterruptable Power Supplies