Texas Instruments THS1401 THS1403 THS1408 14-Bit, 1/3/8 MSPS DSP Compatible Analog-to-Digital Converters with Internal Reference and PGA
Summary
These technical specifications introduce the THS140x series of 14-bit Analog-to-Digital Converters (ADCs). Featuring high accuracy and speeds up to 8 MSPS, these modules are designed for robust signal acquisition in demanding industrial, automotive, and DSP-based applications. The manual provides comprehensive details on electrical ratings, differential inputs, programmable gain structure, various temperature grades, and package options necessary for engineers developing advanced instrumentation and control solutions.
Page 1 Text Content
查询THS1408QPHP供应商
www.ti.com
SLAS248D − DECEMBER 1999 − REVISED SEPTEMBER 2005
FEATURES DESCRIPTION 14-Bit Resolution The THS1401, THS1403, and THS1408 are 14-bit, 1/3/8
1, 3, and 8 MSPS Speed Grades Available MSPS, single supply analog-to-digital converters (ADCs) with an internal reference, differential inputs,
Differential Nonlinearity (DNL) ±0.6 LSB Typ
programmable input gain, and an on-chip
Integral Nonlinearity (INL) ±1.5 LSB Typ
sample-and-hold amplifier.
Internal Reference
Implemented with a CMOS process, the device has Differential Inputs outstanding price/performance and power/speed ratios. The THS1401, THS1403, and THS1408 are designed for
Programmable Gain Amplifier
use with 3.3-V systems, and with a high-speed µP-
µP-Compatible Parallel Interface
compatible parallel interface, making them the first choice
Timing Compatible With TMS320C6000 DSP for solutions based on high-performance DSPs such as
the TI TMS320C6000 series.
3.3-V Single Supply
Power-Down Mode The THS1401, THS1403, and THS1408 are available in a TQFP-48 package in standard commercial and industrial
Monolithic CMOS Design
temperature ranges. The THS1401, THS1403, and THS1408 are also available in a PQFP-48 package in
APPLICATIONS
automotive temperature range, and the THS1408 is x DSL Front Ends available in a PQFP-48 package in military temperature range.
Communication Industrial Control Instrumentation Automotive
VBG REF+
1.5 V BG
PGA 14-Bit
D[13:0] + OV bit
Buffer
0..7 d B ADC
CLK CONTROL CS LOGIC WR
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. All trademarks are the property of their respective owners.
www.ti.com
Page Summary Contents For Texas Instruments THS1401 THS1403 THS1408 14-Bit, 1/3/8 MSPS DSP Compatible Analog-to-Digital Converters with Internal Reference and PGA
Manual Details
| Brand | Texas Instruments |
|---|---|
| Pages | 26 |
| File Size | 578.38 KB |
| Published | July 15, 2026 |
Enter the captcha to get the download link:
Frequently Asked Questions
What resolution and speed are available for the THS140x ADC?
The devices are 14-bit ADCs, with standard speeds of 1, 3, or 8 MSPS (Mega Samples Per Second).
Does this ADC integrate differential inputs?
Yes, it features differential inputs, allowing for improved performance and power/speed ratios.
What control electronics are required for the CLK pin?
The timing requires a capacitor connection of 0.1-µF between the CLK pin and AGND.
What temperature or package grades can I use?
They are available in various packages (TQFP-48/PQFP-48) for multiple environments, including Industrial, Automotive (ISO/TS 16949), and Military grade ranges.