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LTC2404CG#PBF PDF预览

LTC2404CG#PBF

更新时间: 2024-02-03 09:49:12
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
36页 361K
描述
LTC2404 - 4-/8-Channel 24-Bit µPower No Latency Delta-Sigma ADC; Package: SSOP; Pins: 28; Temperature Range: 0°C to 70°C

LTC2404CG#PBF 技术参数

是否Rohs认证: 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:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:3.38最大模拟输入电压:6.1875 V
最小模拟输入电压:-0.0125 V最长转换时间:163200 µs
转换器类型:ADC, DELTA-SIGMAJESD-30 代码:R-PDSO-G28
JESD-609代码:e3长度:10.2 mm
最大线性误差 (EL):湿度敏感等级:1
模拟输入通道数量:4位数:24
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):260
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:5 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
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:30宽度:5.3 mm
Base Number Matches:1

LTC2404CG#PBF 数据手册

 浏览型号LTC2404CG#PBF的Datasheet PDF文件第2页浏览型号LTC2404CG#PBF的Datasheet PDF文件第3页浏览型号LTC2404CG#PBF的Datasheet PDF文件第4页浏览型号LTC2404CG#PBF的Datasheet PDF文件第5页浏览型号LTC2404CG#PBF的Datasheet PDF文件第6页浏览型号LTC2404CG#PBF的Datasheet PDF文件第7页 
LTC2404/LTC2408  
4-/8-Channel 24-Bit µPower  
No Latency ∆ΣTM ADCs  
U
FEATURES  
DESCRIPTIO  
The LTC®2404/LTC2408 are 4-/8-channel 2.7V to 5.5V  
micropower 24-bit A/D converters with an integrated  
oscillator, 4ppm INL and 0.3ppm 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.ThroughasinglepintheLTC2404/  
LTC2408 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 120Hz. The internal oscillator requires no  
external frequency setting components.  
Pin Compatible 4-/8-Channel 24-Bit ADCs  
Single Conversion Digital Filter Settling Time  
Simplifies Multiplexing  
4ppm INL, No Missing Codes  
4ppm Full-Scale Error  
0.5ppm Offset  
0.3ppm Noise  
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  
The converters accept any external reference voltage from  
0.1VtoVCC. Withtheirextendedinputconversionrangeof  
–12.5% VREF to 112.5% VREF the LTC2404/LTC2408  
smoothly resolve the offset and overrange problems of  
preceding sensors or signal conditioning circuits.  
Low Supply Current (200µA) and Auto Shutdown  
U
APPLICATIO S  
Weight Scales  
The LTC2404/LTC2408 communicate through a flexible  
4-wire digital interface which is compatible with SPI and  
MICROWIRETM protocols.  
Direct Temperature Measurement  
Gas Analyzers  
Strain Gauge Transducers  
Instrumentation  
Data Acquisition  
Industrial Process Control  
6-Digit DVMs  
, 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.  
U
TYPICAL APPLICATIO  
Total Unadjusted Error vs Output Code  
0.1V TO V  
2.7V TO 5.5V  
CC  
10  
8
6
7
4
3
2, 8  
V
CC  
1µF  
V
MUXOUT  
ADCIN  
REF  
SERIAL DATA LINK  
9
CH0  
4
MICROWIRE AND  
SPI COMPATABLE  
23  
20  
19  
25  
21  
24  
10 CH1  
11 CH2  
12 CH3  
13 CH4*  
14 CH5*  
15 CH6*  
17 CH7*  
CSADC  
CSMUX  
SCK  
2
0
ANALOG  
INPUTS  
24-BIT  
Σ ADC  
4-/8-CHANNEL  
MUX  
–2  
–4  
–6  
–8  
–10  
MPU  
CLK  
–0.12V  
TO  
REF  
1.12V  
D
REF  
IN  
SDO  
V
CC  
LTC2404/LTC2408  
GND  
= INTERNAL OSC/50Hz REJECTION  
= EXTERNAL CLOCK SOURCE  
= INTERNAL OSC/60Hz REJECTION  
26  
F
O
0
8,338,608  
OUTPUT CODE (DECIMAL)  
16,777,215  
2404/08 TA01  
1, 5, 6, 16, 18, 22, 27, 28  
*THESE PINS ARE NO CONNECTS ON THE LTC2404  
2404/08 TA02  
1

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