5秒后页面跳转
捷配首页

Datasheet > 转换器 > 模数转换器> LTC2428CG
LTC2428CG PDF预览

LTC2428CG

更新时间： 2024-11-12 22:55:51
品牌 Logo 应用领域
凌特 - Linear 转换器模数转换器光电二极管
页数 文件大小 规格书
28页 320K
描述
4-/8-Channel 20-Bit uPower No Latency ADCs

阅读下载

中文翻译

获取价格

LTC2428CG 技术参数

是否Rohs认证： 不符合生命周期：Transferred
零件包装代码：SSOP包装说明：SSOP, SSOP28,.3
针数：28Reach Compliance Code：not_compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.15Is Samacsys：N
最大模拟输入电压：3.7125 V最小模拟输入电压：-0.4125 V
最长转换时间：163440 µs转换器类型：ADC, DELTA-SIGMA
JESD-30 代码：R-PDSO-G28JESD-609代码：e0
长度：10.2 mm湿度敏感等级：1
模拟输入通道数量：8位数：20
功能数量：1端子数量：28
最高工作温度：70 °C最低工作温度：
输出位码：BINARY输出格式：SERIAL
封装主体材料：PLASTIC/EPOXY封装代码：SSOP
封装等效代码：SSOP28,.3封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, SHRINK PITCH峰值回流温度（摄氏度）：235
电源：3/5 V认证状态：Not Qualified
座面最大高度：2 mm子类别：Analog to Digital Converters
标称供电电压：3.3 V表面贴装：YES
技术：CMOS温度等级：COMMERCIAL
端子面层：Tin/Lead (Sn/Pb)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：20宽度：5.3 mm
Base Number Matches：1

LTC2428CG 数据手册

 浏览型号LTC2428CG的Datasheet PDF文件第2页浏览型号LTC2428CG的Datasheet PDF文件第3页浏览型号LTC2428CG的Datasheet PDF文件第4页浏览型号LTC2428CG的Datasheet PDF文件第5页浏览型号LTC2428CG的Datasheet PDF文件第6页浏览型号LTC2428CG的Datasheet PDF文件第7页 
Final Electrical Specifications  
LTC2424/LTC2428  
4-/8-Channel 20-Bit µPower  
No Latency ∆ΣTM ADCs  
March 2000  
U
FEATURES  
DESCRIPTIO  
The LTC®2424/LTC2428 are 4-/8-channel 2.7V to 5.5V  
micropower 20-bit A/D converters with an integrated  
oscillator, 8ppm INL and 1.2ppm RMS noise. They use  
delta-sigma technology and provide single cycle digital  
filter settling time (no latency delay) for multiplexed  
applications. The first conversion after the channel is  
changedisalwaysvalid.ThroughasinglepintheLTC2424/  
LTC2428 can be configured for better than 110dB rejec-  
tion at 50Hz or 60Hz ±2%, or can be driven by an external  
oscillator for a user defined rejection frequency in the  
range 1Hz to 800Hz. The internal oscillator requires no  
external frequency setting components.  
■
Pin Compatible 4-/8-Channel 20-Bit ADCs  
■
8ppm INL, No Missing Codes at 20 Bits  
■
4ppm Full-Scale Error and 0.5ppm Offset  
■
1.2ppm Noise  
■
Digital Filter Settles in a Single Cycle. Each  
Conversion is Accurate, Even After Changing  
Channels  
■
Fast Mode: 16-Bit Noise, 12-Bit TUE at 100sps  
■
Internal Oscillator—No External Components  
Required  
■
110dB Min, 50Hz/60Hz Notch Filter  
■
Reference Input Voltage: 0.1V to VCC  
■
Live Zero—Extended Input Range Accommodates  
The converters accept any external reference voltage from  
0.1VtoVCC. Withtheirextendedinputconversionrangeof  
–12.5% VREF to 112.5% VREF (VREF = FSSET – ZSSET) the  
LTC2424/LTC2428 smoothly resolve the offset and  
overrange problems of preceding sensors or signal con-  
ditioning circuits.  
12.5% Overrange and Underrange  
Single Supply 2.7V to 5.5V Operation  
■
■
Low Supply Current (200µA) and Auto Shutdown  
Can Be Interchanged with 24-Bit LTC2404/LTC2408  
■
if ZSSET Pin is Grounded  
U
APPLICATIO S  
The LTC2424/LTC2428 communicate through a flexible  
4-wire digital interface which is compatible with SPI and  
MICROWIRETM protocols.  
■
Weight Scales  
■
Direct Temperature Measurement  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
■
Gas Analyzers  
Strain-Gage Transducers  
Instrumentation  
Data Acquisition  
Industrial Process Control  
4-Digit DVMs  
No Latency ∆Σ is a trademark of Linear Technology Corporation.  
MICROWIRE is a trademark of National Semiconductor Corporation.  
■
■
■
■
■
U
TYPICAL APPLICATIO  
Total Unadjusted Error vs Output Code  
10  
0.1V TO V  
CC  
2.7V TO 5.5V  
8
6
7
4
3
2, 8  
1µF  
MUXOUT  
ADCIN  
FS  
SET CC  
V
SERIAL DATA LINK  
MICROWIRE AND  
SPI COMPATABLE  
9
CH0  
4
23  
20  
25  
19  
21  
24  
10 CH1  
11 CH2  
12 CH3  
13 CH4*  
14 CH5*  
15 CH6*  
17 CH7*  
CSADC  
2
CSMUX  
SCK  
0
ANALOG  
INPUTS  
20-BIT  
∆∑ ADC  
4-/8-CHANNEL  
MUX  
–2  
–4  
–6  
–8  
–10  
+
MPU  
CLK  
–0.12V  
TO  
REF  
1.12V  
D
IN  
REF  
–
SDO  
V
CC  
LTC2424/LTC2428  
= INTERNAL OSC/50Hz REJECTION  
= EXTERNAL CLOCK SOURCE  
= INTERNAL OSC/60Hz REJECTION  
5
ZS  
SET  
26  
F
O
GND  
0
8,338,608  
OUTPUT CODE (DECIMAL)  
16,777,215  
24248 TA01  
1, 6, 16, 18, 22, 27, 28  
*THESE PINS ARE NO CONNECTS ON THE LTC2404  
24248 TA02  
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.  
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-  
tationthattheinterconnectionofitscircuitsasdescribedhereinwillnotinfringeonexistingpatentrights.  
1
1234567...28

中文翻译

下载PDF

与LTC2428CG相关器件

型号 品牌 获取价格 描述 数据表
LTC2428CG#TRPBF Linear

获取价格

 		LTC2428 - 4-/8-Channel 20-Bit µPower No Latency Delta-Sigma ADC; Package: SSOP; P
LTC2428I Linear

获取价格

 		4-/8-Channel 20-Bit uPower No Latency ADCs
LTC2428IG Linear

获取价格

 		4-/8-Channel 20-Bit uPower No Latency ADCs
LTC2430 Linear

获取价格

 		20-Bit No Latency Delta-Sigma ADCs with Differential Input and Differential Reference
LTC2430 ADI

获取价格

 		具差分输入和差分基准的 20 位、No Latency ?Σ? ADC
LTC2430_15 Linear

获取价格

 		20-Bit No Latency ADCs with Differential Input and Differential Reference
LTC2430CGN Linear

获取价格

 		20-Bit No Latency Delta-Sigma ADCs with Differential Input and Differential Reference
LTC2430CGN#PBF Linear

获取价格

 		LTC2430 - 20-Bit No Latency Delta Sigma ADCs with Differential Input and Differential Refe
LTC2430CGN#TRPBF Linear

获取价格

 		暂无描述
LTC2430IGN Linear

获取价格

 		20-Bit No Latency Delta-Sigma ADCs with Differential Input and Differential Reference

与LTC2428CG相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证