ADS8327IRSAR

更新时间： 2024-11-25 12:27:35

品牌	Logo	应用领域
德州仪器 - TI		转换器模数转换器输入元件
页数	文件大小	规格书
50页	1860K
描述
LOW POWER, 16-BIT, 500-kHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE

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ADS8327IRSAR 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	QFN
包装说明：	4 X 4 MM, GREEN, PLASTIC, QFN-16	针数：	16
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	1 week
风险等级：	5.66	Is Samacsys：	N
最大模拟输入电压：	2.525 V	最小模拟输入电压：
最长转换时间：	1.636 µs	转换器类型：	ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码：	S-PQCC-N16	JESD-609代码：	e4
长度：	4 mm	最大线性误差 (EL)：	0.0046%
湿度敏感等级：	2	模拟输入通道数量：	1
位数：	16	功能数量：	1
端子数量：	16	最高工作温度：	85 °C
最低工作温度：	-40 °C	输出位码：	BINARY
输出格式：	SERIAL	封装主体材料：	PLASTIC/EPOXY
封装代码：	HVQCCN	封装等效代码：	LCC16,.16SQ,25
封装形状：	SQUARE	封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：	260	电源：	1.8/5,3/5 V
认证状态：	Not Qualified	采样速率：	0.5 MHz
采样并保持/跟踪并保持：	SAMPLE	座面最大高度：	1 mm
子类别：	Analog to Digital Converters	标称供电电压：	2.7 V
表面贴装：	YES	技术：	CMOS
温度等级：	INDUSTRIAL	端子面层：	Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：	NO LEAD	端子节距：	0.65 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	4 mm	Base Number Matches：	1

ADS8327IRSAR 数据手册

ADS8327

ADS8328

www.ti.com

SLAS415E –APRIL 2006–REVISED JANUARY 2011

LOW POWER, 16-BIT, 500-kHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL

CONVERTERS WITH SERIAL INTERFACE

Check for Samples: ADS8327, ADS8328

FEATURES

APPLICATIONS

•

Communications

•

2.7-V to 5.5-V Analog Supply, Low Power:

Transducer Interface

Medical Instruments

Magnetometers

Industrial Process Control

Data Acquisition Systems

Automatic Test Equipment

–

10.6 mW (500 kHz, +VA = 2.7 V,

+VBD = 1.8 V)

•

500-kHz Sampling Rate

Excellent DC Performance

–

±1.5 LSB Typ, ±2 LSB Max INL

±0.6 LSB Typ, ±1 LSB Max DNL

16-Bit NMC Over Temperature

±0.5 mV Max Offset Error at 2.7 V

±1 mV Max Offset Error at 5 V

DESCRIPTION

The ADS8327 is a low power, 16-bit, 500-kSPS

analog-to-digital converter with a unipolar input. The

device includes a 16-bit capacitor-based SAR A/D

converter with inherent sample and hold.

•

Excellent AC Performance at f_I= 10 kHz with

91 dB SNR, 100 dB SFDR, –96 dB THD

•

Built-In Conversion Clock (CCLK)

The ADS8328 is based on the same core and

includes a 2-to-1 input MUX with programmable

option of TAG bit output. Both the ADS8327 and

ADS8328 offer a high-speed, wide voltage serial

interface and are capable of chain mode operation

when multiple converters are used.

1.65 V to 1.5×(+VA) I/O Supply

–

SPI/DSP Compatible Serial

SCLK up to 50 MHz

•

Comprehensive Power-Down Modes:

–

Deep Power-Down

Nap Power-Down

These converters are available in a 16-lead TSSOP

or 4x4 QFN packages and are fully specified for

operation over the industrial –40°C to +85°C

temperature range.

Auto Nap Power-Down

•

Unipolar Input Range: 0 V to V_REF

Software Reset

Table 1. Low Power, High-Speed SAR Converter

Family

Global CONVST (Independent of CS)

Programmable Status/Polarity EOC/INT

16-Pin 4×4 QFN or 16-Pin TSSOP Packages

Multi-Chip Daisy Chain Mode

Type/Speed

Single

500 kHz

ADS8327

ADS8328

1 MHz

ADS8329

ADS8330

16 Bit Pseudo-Diff

Dual

Programmable TAG Bit Output

Auto/Manual Channel Select Mode

OUTPUT

LATCH

and

3−STATE

DRIVER

ADS8328 ADS8327

SDO

SAR

+IN1

+IN0

COM

CDAC

+IN

FS/CS

SCLK

SDI

CONVERSION

and

CONTROL

LOGIC

COMPARATOR

−IN

REF+

REF−

CONVST

OSC

EOC/INT/CDI

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.

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...50

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ADS8327IRSAR 替代型号

型号	品牌	替代类型	描述	数据表
ADS8327IRSAT	TI	完全替代	LOW POWER, 16-BIT, 500-kHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH
ADS8327IRSARG4	TI	功能相似	1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PQCC16, 4 X 4 MM, GREEN, PLASTIC,

与ADS8327IRSAR相关器件

型号	品牌	获取价格	描述	数据表
ADS8327IRSARG4	TI	获取价格	1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PQCC16, 4 X 4 MM, GREEN, PLASTIC,
ADS8327IRSAT	TI	获取价格	LOW POWER, 16-BIT, 500-kHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH
ADS8328	TI	获取价格	LOW-POWER, 12-BIT, 1MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SER
ADS8328	BB	获取价格	16-BIT, 1-MSPS, PSEUDO-BIPOLAR, FULLY DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DI
ADS8328I	BB	获取价格	LOW POWER, 16-BIT, 500-kHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH
ADS8328IB	BB	获取价格	LOW POWER, 16-BIT, 500-kHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH
ADS8328IBPW	BB	获取价格	LOW POWER, 16-BIT, 500-kHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH
ADS8328IBPW	TI	获取价格	LOW POWER, 16-BIT, 500-kHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH
ADS8328IBPWG4	TI	获取价格	具有 2:1 多路复用器的 2.7V 至 5.5V 16 位 500kSPS 串行 ADC
ADS8328IBPWR	TI	获取价格	LOW POWER, 16-BIT, 500-kHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH

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