ADS1675IPAGR

更新时间： 2024-11-01 06:36:23

品牌	Logo	应用领域
德州仪器 - TI		转换器模数转换器 PC
页数	文件大小	规格书
36页	689K
描述
4MSPS, 24-Bit Analog-to-Digital Converter

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技术参数
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ADS1675IPAGR 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	QFP
包装说明：	TQFP-64	针数：	64
Reach Compliance Code：	compliant	ECCN代码：	3A991.C.4
HTS代码：	8542.39.00.01	风险等级：	5.44
Samacsys Confidence：		Samacsys Status：	Released
Samacsys PartID：	605139	Samacsys Pin Count：	64
Samacsys Part Category：	Integrated Circuit	Samacsys Package Category：	Other
Samacsys Footprint Name：	QFP50P1200X1200X120-64N	Samacsys Released Date：	2017-01-12 12:59:53
Is Samacsys：	N	最大模拟输入电压：	3 V
最小模拟输入电压：	-3 V	转换器类型：	ADC, DELTA-SIGMA
JESD-30 代码：	S-PQFP-G64	JESD-609代码：	e4
长度：	10 mm	最大线性误差 (EL)：	0.0015%
湿度敏感等级：	4	模拟输入通道数量：	1
位数：	24	功能数量：	1
端子数量：	64	最高工作温度：	85 °C
最低工作温度：	-40 °C	输出位码：	2'S COMPLEMENT BINARY
输出格式：	SERIAL	封装主体材料：	PLASTIC/EPOXY
封装代码：	TFQFP	封装等效代码：	TQFP64,.47SQ
封装形状：	SQUARE	封装形式：	FLATPACK, THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）：	260	电源：	3,5 V
认证状态：	Not Qualified	采样速率：	4 MHz
座面最大高度：	1.2 mm	子类别：	Analog to Digital Converters
最大压摆率：	74 mA	最小供电电压：	2.85 V
标称供电电压：	5 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子面层：	Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：	GULL WING	端子节距：	0.5 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	10 mm	Base Number Matches：	1

ADS1675IPAGR 数据手册

ADS1675

www.ti.com

SBAS416D –DECEMBER 2008–REVISED AUGUST 2010

4MSPS, 24-Bit Analog-to-Digital Converter

Check for Samples: ADS1675

FEATURES

DESCRIPTION

•

AC Performance:

The ADS1675 is

high-speed, high-precision

103dB of Dynamic Range at 4MSPS

111dB of Dynamic Range at 125kSPS

–107dB THD

analog-to-digital converter (ADC). Using an advanced

delta-sigma (ΔΣ) architecture, it operates at speeds

up to 4MSPS with outstanding ac performance and

dc accuracy.

DC Accuracy:

3ppm INL

4mV/°C Offset Drift

4ppm/°C Gain Drift

The ADS1675 ADC is comprised of a low-drift

modulator with out-of-range detection and a dual-path

programmable digital filter. The dual filter path allows

the user to select between two post-processing filters:

Low-Latency or Wide-Bandwidth. The Low-Latency

filter settles quickly (as fast as 2.65ms) for

applications with large instantaneous changes, such

as a multiplexer. The Wide-Bandwidth path provides

Programmable Digital Filter with

User-Selectable Path:

–

Low-Latency: Completely settles in 2.65ms

Wide-Bandwidth: 1.7MHz BW with flat

passband

optimized

frequency

response

for

measurements with a passband ripple of less than

±0.00002dB, stop band attenuation of 86dB, and a

bandwidth of 1.7MHz.

•

Flexible Read-Only Serial Interface:

–

Standard CMOS

Serialized LVDS

The device offers two speed modes with distinct

interface, resolution, and feature set. In the

high-speed mode the device can be set to operate at

either 4MSPS or 2MSPS. In the low-speed mode, it

can be set to operate at either 1MSPS, 500KSPS,

250KSPS or 125KSPS.

•

Easy Conversion Control with START Pin

Out-of-Range Detection

Supply: Analog +5V, Digital +3V

Power: 575mW

The ADS1675 is controlled through I/O pins—there

are no registers to program. A dedicated START pin

allows for direct control of conversions: toggle the

START pin to begin a conversion, and then retrieve

the output data. The flexible serial interface supports

data readback with either standard CMOS and LVDS

logic levels, allowing the ADS1675 to directly connect

to a wide range of microcontrollers, digital signal

processors (DSPs), or field-programmable grid arrays

(FPGAs).

APPLICATIONS

•

Automated Test Equipment

Medical Imaging

Scientific Instrumentation

Test and Measurement

VREFP VREFN CLK AVDD DVDD

Data Ready

Data Output

CMOS and

PLL

LVDS

Compatible

Serial

Serial Shift Clock

Dual Filter

Path

Chip Select

Interface Configuration

The ADS1675 operates from an analog supply of 5V

and digital supply of 3V, and dissipates 575mW of

power. When not in use, the PDWN pin can be used

to power down all device circuitry. The device is fully

specified over the industrial temperature range and is

offered in a TQFP-64 package.

Interface

Low-Latency

Filter

AINP

AINN

Master Clock

Filter Path

Data Rate

Modulator

Wide-Bandwidth

Filter

Start Conversion

Power Down

Control

Out-of-Range

ADS1675

AGND DGND

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.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...36

中文翻译

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ADS1675IPAGR 替代型号

型号	品牌	替代类型	描述	数据表
ADS1675IPAG	TI	完全替代	4MSPS, 24-Bit Analog-to-Digital Converter

与ADS1675IPAGR相关器件

型号	品牌	获取价格	描述	数据表
ADS-193	ETC	获取价格
ADS-193MC	ETC	获取价格	Analog-to-Digital Converter， 12-Bit
ADS-193MM	ETC	获取价格	Analog-to-Digital Converter， 12-Bit
ADS-21AC	ETC	获取价格
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ADS-22AC	ETC	获取价格	Analog-to-Digital Converter， 12-Bit
ADS-230		获取价格	Low-Power, 12-Bit, 1.0/1.5MHz Sampling A/D Converter
ADS-231		获取价格	Low-Power, 12-Bit, 1.0/1.5MHz Sampling A/D Converter
ADS-235		获取价格	12-Bit, 5MHz and 9MHz Sampling A/D Converters
ADS-235S		获取价格	12-Bit, 5MHz and 9MHz Sampling A/D Converters

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