Texas Instruments THS10082 Data Sheet
Summary
The THS10082 is a low-power, 10-bit, high-speed (8 MSPS) Analog-to-Digital Converter (ADC) featuring simultaneous sampling of two configurable inputs and an integrated 16-word FIFO. This manual provides comprehensive details on its versatile operation modes for continuous acquisition, single conversion, and auto-scan functions. It is ideally suited for demanding applications requiring high bandwidth and precision, including radar systems, medical imaging, high-speed data acquisition, communications, DSP front-ends, and automotive control.
Page 1 Text Content
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SLAS254B – MAY 2002 – REVISED NOVEMBER 2002
FEATURES of the processor connected to the ADC. Internal reference voltages for the ADC (1.5 V and 3.5 V) are
Simultaneous Sampling of Two Single-Ended
provided.
Signals or One Differential Signal
An external reference can also be chosen to suit the dc
Integrated 16-Word FIFO
accuracy and temperature drift requirements of the
Signal-to-Noise and Distortion Ratio: 59 d B at
application. Two different conversion modes can be
f I = 2 MHz
selected. In the single conversion mode, a single and Differential Nonlinearity Error: ±1 LSB simultaneous conversion can be initiated by using the single conversion start signal (CONVST). The conversion
Integral Nonlinearity Error: ±1 LSB
clock in the single conversion mode is generated internally
Auto-Scan Mode for Two Inputs
using a clock oscillator circuit. In the continuous
3-V or 5-V Digital Interface Compatible conversion mode, an external clock signal is applied to the
CONV_CLK input of the THS10082. The internal clock
Low Power: 216 m W Max
oscillator is switched off in the continuous conversion
5-V Analog Single Supply Operation
mode.
Internal Voltage References 50 PPM/°C
The THS10082C is characterized for operation from 0°C
and ±5% Accuracy
to 70°C, and the THS10082I is characterized for operation
Parallel µC/DSP Interface
from –40°C to 85°C.
APPLICATIONS
DA PACKAGE Radar Applications (TOP VIEW)
Communications
D0 OV_FL
Control Applications
D1 RESET
High-Speed DSP Front-End
D2 AINP
Automotive Applications D3 AINM
D4 REFIN
DESCRIPTION D5 REFOUT
BVDD REFP
The THS10082 is a CMOS, low-power, 10-bit, 8 MSPS
BGND REFM
analog-to-digital converter (ADC). The speed, resolution,
D6 AGND
bandwidth, and single-supply operation are suited for
D7 AVDD
applications in radar, imaging, high-speed acquisition, and
D8 CS0
communications. A multistage pipelined architecture with
D9 CS1
output error correction logic provides for no missing codes
over the full operating temperature range. Internal control RA0 WR (R/W) registers allow for programming the ADC into the desired RA1 RD
mode. The THS10082 consists of two analog inputs, CONV_CLK (CONVST) DVDD which are sampled simultaneously. These inputs can be DATA_AV DGND selected individually and configured to single-ended or differential inputs. An integrated 16 word deep FIFO allows the storage of data in order to take the load off
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
Page Summary Contents For Texas Instruments THS10082 Data Sheet
Manual Details
| Brand | Texas Instruments |
|---|---|
| Pages | 37 |
| File Size | 317.71 KB |
| Published | June 17, 2026 |
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Frequently Asked Questions
What are the operating temperature ranges for the THS10082?
The -THS10082C operates from 0°C to 70°C, while the -THS10082I is characterized for operation from –40°C to 85°C.
How does the ADC handle data overflow?
It features a multistage pipelined architecture with output error correction logic that provides for no missing codes over the full operating temperature range.
What type of inputs can be used and how are they configured?
The THS10082 has two analog inputs (CONVST) that are sampled simultaneously and can be selected individually and configured to single-ended or differential inputs.
What specialized features does the ADC include for system efficiency?
It includes an integrated 16 word deep FIFO, internal temperature drift characteristics, and low power operation (216 mW Max oscillator is switched off in continuous conversion).