Datasheet > 转换器 > 模数转换器> THS12082DA

THS12082DA

更新时间： 2024-01-18 03:36:33

品牌	Logo	应用领域
德州仪器 - TI		转换器
页数	文件大小	规格书
38页	516K
描述
12-BIT, 8 MSPS, SIMULTANEOUS SAMPLING ANALOG-TO-DIGITAL CONVERTERS

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THS12082DA 技术参数

是否无铅：	含铅	生命周期：	Obsolete
零件包装代码：	TSSOP	包装说明：	TSSOP, TSSOP32,.3
针数：	32	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.21	最大模拟输入电压：	4.05 V
最小模拟输入电压：	1.4 V	转换器类型：	ADC, PROPRIETARY METHOD
JESD-30 代码：	R-PDSO-G32	长度：	11 mm
最大线性误差 (EL)：	0.0366%	模拟输入通道数量：	2
位数：	12	功能数量：	1
端子数量：	32	最高工作温度：	125 °C
最低工作温度：	-40 °C	输出位码：	BINARY, 2'S COMPLEMENT BINARY
输出格式：	PARALLEL, WORD	封装主体材料：	PLASTIC/EPOXY
封装代码：	TSSOP	封装等效代码：	TSSOP32,.3
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
电源：	3.3,5 V	认证状态：	Not Qualified
采样速率：	8 MHz	采样并保持/跟踪并保持：	SAMPLE
筛选级别：	AEC-Q100	座面最大高度：	1.2 mm
子类别：	Analog to Digital Converters	标称供电电压：	5 V
表面贴装：	YES	技术：	CMOS
温度等级：	AUTOMOTIVE	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
宽度：	6.1 mm	Base Number Matches：	1

THS12082DA 数据手册

THS12082

12-BIT, 8 MSPS, SIMULTANEOUS SAMPLING ANALOG-TO-DIGITAL CONVERTERS

SLAS271 – MAY 2000

DA PACKAGE

(TOP VIEW)

features

Simultaneous Sampling of 2 Single-Ended

Signals or 1 Differential Signal

OV_FL

RESET

AINP

Integrated 16 Word FIFO

Signal-to-Noise and Distortion Ratio: 66 dB

AINM

at f = 2 MHz

REFIN

REFOUT

REFP

Differential Nonlinearity Error: ±1 LSB

Integral Nonlinearity Error: ±1.5 LSB

Auto-Scan Mode for 2 Inputs

BGND

REFM

AGND

3-V or 5-V Digital Interface Compatible

Low Power: 216 mW Max

CS0

5-V Analog Single Supply Operation

D9 12

RA0/D10 13

RA1/D11 14

21 CS1

Internal Voltage References . . . 50 PPM/°C

and ±5% Accuracy

20 WR (R/W)

19 RD

Parallel µC/DSP Interface

CONV_CLK (CONVST)

DATA_AV

DGND

applications

Radar Applications

Communications

Control Applications

High-Speed DSP Front-End

Automotive Applications

description

The THS12082 is a CMOS, low-power, 12-bit, 8 MSPS analog-to-digital converter (ADC). The speed,

resolution, bandwidth, and single-supply operation are suited for applications in radar, imaging, high-speed

acquisition, and communications. A multistage pipelined architecture with output error correction logic provides

for no missing codes over the full operating temperature range. Internal control registers allow for programming

the ADC into the desired mode. The THS12082 consists of two analog inputs, which are sampled

simultaneously. These inputs can be selected individually and confugured to single-ended or differential inputs.

An integrated 16 word deep FIFO allows the storage of data in order to take the load off of the processor

connected to the ADC. Internal reference voltages for the ADC (1.5 V and 3.5 V) are provided.

An external reference can also be chosen to suit the dc accuracy and temperature drift requirements of the

application. Two different conversion modes can be selected. In the single conversion mode, a single and

simultaneousconversion can be initiated by using the single conversion start signal (CONVST). The conversion

clock in the single conversion mode is generated internally using a clock oscillator circuit. In the continuous

conversion mode, an external clock signal is applied to the CONV_CLK input of the THS12082. The internal

clock oscillator is switched off in the continuous conversion mode.

The THS12082C is characterized for operation from 0°C to 70°C, and the THS12082I is characterized for

operation from –40°C to 85°C.

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.

PRODUCT PREVIEW information concerns products in the formative or

design phase of development. Characteristic data and other

specifications are design goals. Texas Instruments reserves the right to

change or discontinue these products without notice.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...38

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与THS12082DA相关器件

型号	品牌	获取价格	描述	数据表
THS12082IDA	TI	获取价格	12-BIT, 8 MSPS, SIMULTANEOUS SAMPLING ANALOG-TO-DIGITAL CONVERTERS
THS12082IDAR	TI	获取价格	12 Bit, 8 MSPS ADC with Dual Ch., DSP/uP Interface, 16X FIFO, Channel Autoscan, Low Power
THS12082IDARG4	TI	获取价格	2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32, GREEN, PLASTIC, TSSOP-32
THS12082QDA	TI	获取价格	12 Bit, 8 MSPS ADC with Dual Ch., DSP/uP Interface, 16X FIFO, Channel Autoscan, Low Power
THS12082QDAR	TI	获取价格	暂无描述
THS1209	TI	获取价格	12-BIT, 2 ANALOG INPUT, 8MSPS, SIMULTANEOUS SAMPLING ANALOG-TO-DIGITAL CONVERTER
THS1209CDA	TI	获取价格	2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32, GREEN, PLASTIC, TSSOP-32
THS1209CDAG4	TI	获取价格	2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32, GREEN, PLASTIC, TSSOP-32
THS1209CDARG4	TI	获取价格	IC,DATA ACQ SYSTEM,2-CHANNEL,12-BIT,TSSOP,32PIN,PLASTIC
THS1209IDA	TI	获取价格	双通道、DSP/uP 接口、信道自动扫描、低功耗、12 位、8MSPS ADC \| DA

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