Texas Instruments THS1401-EP, THS1403-EP, THS1408-EP Data Sheet
Summary
These high-performance THS series converters are 14-bit Analog-to-Digital Converters designed for sophisticated applications requiring reliable data acquisition. Featuring internal references and a Programmable Gain Amplifier (PGA), they offer customizable performance at speeds of 1/3 or 8 MSPS. The technical documentation provides comprehensive details, including pin assignments, specifications, and qualification standards necessary for engineers integrating these components into high-speed DSP systems or specialized industrial/automotive control units.
Page 1 Text Content
查询THS1408-EP供应商 THS1401-EP THS1403-EP THS1408-EP
14-BIT, 1/3/8 MSPS DSP COMPATIBLE ANALOG-TO-DIGITAL CONVERTERS
WITH INTERNAL REFERENCE AND PGA SGLS129A – JULY 2002 – REVISED NOVEMBER 2002 features Integral Nonlinearity (INL) ±1.5 LSB Typ Internal Reference
Controlled Baseline
– One Assembly/Test Site, One Fabrication Differential Inputs
Programmable Gain Amplifier
Extended Temperature Performance up to
µP Compatible Parallel Interface
–55°C to 125°C
Timing Compatible With TMS320C6000 DSP
Enhanced Diminishing Manufacturing
3.3-V Single Supply
Sources (DMS) Support
Power-Down Mode
Enhanced Product Change Notification
Monolithic CMOS Design
Qualification Pedigree† 14-Bit Resolution
applications
1, 3, and 8 MSPS Speed Grades
x DSL Front Ends
Differential Nonlinearity (DNL) ±0.6 LSB Typ
Communication
Component qualification in accordance with JEDEC and industry
Industrial Control
standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Instrumentation Accelerated Stress Test (HAST) or biased 85/85, temperature
Automotive and Selected Military
cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.
PHP PACKAGE (TOP VIEW)
IN– WR AVDD OE VBG DGND CML DGND REF+ CLK REF– DVDD AGND DVDD AGND D0 DGND D1 OV D2 D13 DVDD D12 DGND
NC – No internal connection
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.
Copyright 2002, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
1POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
Page Summary Contents For Texas Instruments THS1401-EP, THS1403-EP, THS1408-EP Data Sheet
Manual Details
| Brand | Texas Instruments |
|---|---|
| Pages | 23 |
| File Size | 340.93 KB |
| Published | June 15, 2026 |
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Frequently Asked Questions
What is the operating temperature range for these converters?
They support extended temperature performance from -55°C to 125°C.
Are these ADC converters compatible with modern DSP systems?
Yes, they are high-speed, μP compatible, and designed specifically for use with platforms like the TI TMS320C6000 series.
What key features do these 14-bit ADCs possess?
They feature an internal reference, programmable gain amplifier (PGA), differential inputs, and single supply design for 3.3V systems.
How should I power the clock and reference pins?
The CLK pin requires a specific connection to AGND, and both REF+ and REF– require small capacitors to GND.