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LTC2402CMS#TR PDF预览

LTC2402CMS#TR

更新时间: 2024-02-15 01:02:25
品牌 Logo 应用领域
凌特 - Linear 光电二极管转换器
页数 文件大小 规格书
32页 346K
描述
LTC2402 - 1-/2-Channel 24-Bit µPower No Latency Delta-Sigma ADC in MSOP-10; Package: MSOP; Pins: 10; Temperature Range: 0°C to 70°C

LTC2402CMS#TR 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:MSOP包装说明:TSSOP,
针数:10Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.1最大模拟输入电压:5.62 V
最小模拟输入电压:-0.12 V最长转换时间:163440 µs
转换器类型:ADC, DELTA-SIGMAJESD-30 代码:S-PDSO-G10
JESD-609代码:e0长度:3 mm
最大线性误差 (EL):0.0015%湿度敏感等级:1
模拟输入通道数量:2位数:24
功能数量:1端子数量:10
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:TSSOP
封装形状:SQUARE封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):235认证状态:Not Qualified
座面最大高度:1.17 mm标称供电电压:3.3 V
表面贴装:YES温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:20宽度:3 mm
Base Number Matches:1

LTC2402CMS#TR 数据手册

 浏览型号LTC2402CMS#TR的Datasheet PDF文件第2页浏览型号LTC2402CMS#TR的Datasheet PDF文件第3页浏览型号LTC2402CMS#TR的Datasheet PDF文件第4页浏览型号LTC2402CMS#TR的Datasheet PDF文件第5页浏览型号LTC2402CMS#TR的Datasheet PDF文件第6页浏览型号LTC2402CMS#TR的Datasheet PDF文件第7页 
LTC2401/LTC2402  
1-/2-Channel 24-Bit µPower  
No Latency ∆ΣTMADCs in MSOP-10  
U
FEATURES  
DESCRIPTIO  
TheLTC®2401/LTC2402are1-and2-channel2.7Vto5.5V  
micropower 24-bit analog-to-digital converters with an  
integrated oscillator, 4ppm INL and 0.6ppm RMS noise.  
These ultrasmall devices use delta-sigma technology and  
anewdigitalfilterarchitecturethatsettlesinasinglecycle.  
This eliminates the latency found in conventional ∆Σ  
converters and simplifies multiplexed applications.  
24-Bit ADCs in Tiny MSOP-10 Packages  
4ppm INL, No Missing Codes  
4ppm Full-Scale Error  
0.5ppm Offset  
0.6ppm Noise  
Single Conversion Settling Time for  
Multiplexed Applications  
1- or 2-Channel Inputs  
Automatic Channel Selection (Ping-Pong) (LTC2402)  
Zero Scale and Full Scale Set for Reference  
and Ground Sensing  
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  
12.5% Overrange and Underrange  
Single Supply 2.7V to 5.5V Operation  
Through a single pin, the LTC2401/LTC2402 can be  
configured for better than 110dB rejection at 50Hz or  
60Hz ±2%, or can be driven by an external oscillator for  
a user defined rejection frequency in the range 1Hz to  
120Hz. The internal oscillator requires no external fre-  
quency setting components.  
These converters accept an external reference voltage  
from 0.1V to VCC. With an extended input conversion  
range of –12.5% VREF to 112.5% VREF (VREF = FSSET –  
ZSSET), the LTC2401/LTC2402 smoothly resolve the off-  
set and overrange problems of preceding sensors or  
signal conditioning circuits.  
Low Supply CurrUent (200µA) and Auto Shutdown  
APPLICATIO S  
The LTC2401/LTC2402 communicate through a 2- or  
3-wire digital interface that is compatible with SPI and  
MICROWIRETM protocols.  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
No Latency ∆Σ is a trademark of Linear Technology Corporation.  
MICROWIRE is a trademark of National Semiconductor Corporation.  
Weight Scales  
Direct Temperature Measurement  
Gas Analyzers  
Strain Gauge Transducers  
Instrumentation  
Data Acquisition  
Industrial Process Control  
U
TYPICAL APPLICATIO  
Pseudo Differential Bridge Digitizer  
2.7V TO 5.5V  
2.7V TO 5.5V  
V
CC  
1µF  
1
2
4
3
5
= INTERNAL OSC/50Hz REJECTION  
V
1
10  
CC  
= EXTERNAL CLOCK SOURCE  
= INTERNAL OSC/60Hz REJECTION  
V
F
O
CC  
LTC2402  
LTC2402  
SET  
FS  
9
SCK  
SDO  
CS  
2
3
4
5
9
8
7
6
REFERENCE VOLTAGE  
ZS + 0.1V TO V  
FS  
SET  
SCK  
SDO  
CS  
SET  
CC  
8
3-WIRE  
SPI INTERFACE  
CH0  
CH1  
ZS  
3-WIRE  
SPI INTERFACE  
ANALOG INPUT RANGE  
CH1  
CH0  
ZS  
ZS  
– 0.12V  
SET  
= FS  
TO  
SET  
FS  
REF  
+ 0.12V  
SET  
7
REF  
(V  
REF  
– ZS  
)
SET  
10  
F
O
SET  
INTERNAL OSCILLATOR  
60Hz REJECTION  
0V TO FS  
– 100mV  
GND  
SET  
SET  
GND  
6
24012 TA01  
24012TA02  
1

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