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
P Compatible Parallel Interface
Timing Compatible With TMS320C6000 DSP
3.3-V Single Supply
Power-Down Mode
Monolithic CMOS Design
ApplicationxDSL Front Ends
Communication
Industrial Control
Instrumentation
SpecificationsSupply voltage, (AVDD to AGND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4V
Supply voltage, (DVDD to DGND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4V
Reference input voltage range, VBG . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to AVDD + 0.3 V
Analog input voltage range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to AVDD + 0.3 V
Digital input voltage range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to DVDD + 0.3 V
Operating free-air temperature range, TA: C suffix . . . . . . . . . . . . . 0°C to 70°C
I suffix . . . . . . . . . . . . . .40°C to 85°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . .65°C to 150°C
Lead temperature 1.6 mm (1/16 inch) from case for 10 seconds . . . .260°C
DescriptionThe THS1401, THS1403, and THS1408 are 14-bit, 1/3/8 MSPS, single supply analog-to-digital converters with an internal reference, differential inputs, programmable input gain, and an on-chip sample and hold amplifier.
Implemented with a CMOS process, the THS1401, THS1403, and THS1408 have 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 mP compatible parallel interface, making them the first choice for solutions based on high-performance DSPs like the TI TMS320C6000 series.
The THS1401, THS1403, and THS1408 are available in a TQFP-48 package in standard commercial and industrial temperature ranges.
THS1401 Data Sheet
