ADC102S021

更新时间： 2024-02-17 04:05:39

品牌	Logo	应用领域
美国国家半导体 - NSC		转换器
页数	文件大小	规格书
19页	937K
描述
2 Channel, 1 MSPS 12-Bit A/D Converter

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中文翻译

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技术参数
数据手册

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ADC102S021 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：	SSOP
包装说明：	TSSOP, TSSOP8,.19	针数：	8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	6 weeks
风险等级：	5.22	Is Samacsys：	N
最大模拟输入电压：	5.25 V	最小模拟输入电压：
最长转换时间：	16.25 µs	转换器类型：	ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码：	R-PDSO-G8	JESD-609代码：	e3
长度：	3 mm	最大线性误差 (EL)：	0.0293%
湿度敏感等级：	1	模拟输入通道数量：	2
位数：	10	功能数量：	1
端子数量：	8	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：	TSSOP	封装等效代码：	TSSOP8,.19
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK 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：	0.2 MHz
采样并保持/跟踪并保持：	TRACK	座面最大高度：	1.07 mm
子类别：	Analog to Digital Converters	最大压摆率：	1.8 mA
最小供电电压：	2.7 V	标称供电电压：	3 V
表面贴装：	YES	技术：	CMOS
温度等级：	INDUSTRIAL	端子面层：	Matte Tin (Sn)
端子形式：	GULL WING	端子节距：	0.65 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	3 mm	Base Number Matches：	1

ADC102S021 数据手册

April 2005

ADC122S101

2 Channel, 1 MSPS 12-Bit A/D Converter

General Description

Features

n Specified over a range of sample rates.

n Two input channels

The ADC122S101 is a low-power, two-channel CMOS 12-bit

analog-to-digital converter with a high-speed serial interface.

Unlike the conventional practice of specifying performance

at a single sample rate only, the ADC122S101 is fully speci-

fied over a sample rate range of 500 kSPS to 1 MSPS. The

converter is based on a successive-approximation register

architecture with an internal track-and-hold circuit. It can be

configured to accept one or two input signals at inputs IN1

and IN2.

n Variable power management

n Single power supply with 2.7V - 5.25V range

Key Specifications

n DNL

n INL

+0.9 / −0.6 LSB (typ)

0.64 LSB (typ)

n SNR

72.4 dB (typ)

The output serial data is straight binary, and is compatible

n Power Consumption

— 3V Supply

— 5V Supply

™

with several standards, such as SPI , QSPI , MICROW-

IRE, and many common DSP serial interfaces.

4.3 mW (typ)

13.1 mW (typ)

The ADC122S101 operates with a single supply that can

range from +2.7V to +5.25V. Normal power consumption

using a +3V or +5V supply is 4.3 mW and 13.1 mW, respec-

tively. The power-down feature reduces the power consump-

tion to just 0.14 µW using a +3V supply, or 0.32 µW using a

+5V supply.

Applications

n Portable Systems

n Remote Data Acquisition

n Instrumentation and Control Systems

The ADC122S101 is packaged in an 8-lead MSOP package.

Operation over the industrial temperature range of −40˚C to

+85˚C is guaranteed.

Pin-Compatible Alternatives by Resolution and Speed

All devices are fully pin and function compatible.

Resolution

Specified for Sample Rate Range of:

200 to 500 kSPS

50 to 200 kSPS

ADC122S021

ADC102S021

ADC082S021

500 kSPS to 1 MSPS

ADC122S101

12-bit

10-bit

8-bit

ADC122S051

ADC102S051

ADC102S101

ADC082S051

ADC082S101

Connection Diagram

20125205

Ordering Information

Order Code

Temperature Range

Description

8-Lead MSOP Package

8-Lead MSOP Package, Tape & Reel

Evaluation Board

Top Mark

ADC122S101CIMM

ADC122S101CIMMX

ADC122S101EVAL

−40˚C to +85˚C

X24C

TRI-STATE^®is a trademark of National Semiconductor Corporation

™

QSPI and SPI are trademarks of Motorola, Inc.

DS201252

www.national.com

12 3 4 5 6 7...19

中文翻译

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与ADC102S021相关器件

型号	品牌	获取价格	描述	数据表
ADC102S021_14	TI	获取价格	ADC102S021 2 Channel, 50 ksps to 200 ksps, 10-Bit A/D Converter
ADC102S021CIMM	TI	获取价格	ADC102S021 2 Channel, 50 ksps to 200 ksps, 10-Bit A/D Converter
ADC102S021CIMM/NOPB	TI	获取价格	ADC102S021 2 Channel, 50 ksps to 200 ksps, 10-Bit A/D Converter
ADC102S021CIMMX	NSC	获取价格	IC 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8, MSOP-8, Analog to Digit
ADC102S021CIMMX	TI	获取价格	1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8, MSOP-8
ADC102S021CIMMX/NOPB	TI	获取价格	ADC102S021 2 Channel, 50 ksps to 200 ksps, 10-Bit A/D Converter
ADC102S051	TI	获取价格	ADC102S021 2 Channel, 50 ksps to 200 ksps, 10-Bit A/D Converter
ADC102S051	NSC	获取价格	2 Channel, 1 MSPS 12-Bit A/D Converter
ADC102S051_14	TI	获取价格	ADC102S051 2 Channel, 200 ksps to 500 ksps, 10-Bit A/D Converter
ADC102S051CIMM	NSC	获取价格	IC 2-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8, MSOP-8, Analog to Digit

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