FEATURES
14-Bit Resolution
1, 3, and 8 MSPS Speed Grades Available
Differential Nonlinearity (DNL) ±0.6 LSB Typ
Integral Nonlinearity (INL) ±1.5 LSB Typ
Internal Reference
Differential Inputs
Programmable Gain Amplifier
μP-Compatible Parallel Interface
Timing Compatible With TMS320C6000 DSP
3.3-V Single Supply
Power-Down Mode
Monolithic CMOS Design

APPLICATIONS
xDSL Front Ends
Communication
Industrial Control
Instrumentation
Automotive

DESCRIPTION
The THS1401, THS1403, and THS1408 are 14-bit, 1/3/8
MSPS, single supply analog-to-digital converters (ADCs)
with an internal reference, differential inputs,
programmable input gain, and an on-chip
sample-and-hold amplifier.
Implemented with a CMOS process, the device has
outstanding price/performance and power/speed ratios.
The THS1401, THS1403, and THS1408 are designed for
use with 3.3-V systems, and with a high-speed μPcompatible
parallel interface, making them the first choice
for solutions based on high-performance DSPs such as
the TI TMS320C6000 series.
The THS1401, THS1403, and THS1408 are available in a
TQFP-48 package in standard commercial and industrial
temperature ranges. The THS1401, THS1403, and
THS1408 are also available in a PQFP-48 package in
automotive temperature range, and the THS1408 is
available in a PQFP-48 package in military temperature
range.