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LTC1418AIG

更新时间： 2024-11-25 22:24:19
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 715K
描述
Low Power, 14-Bit, 200ksps ADC with Serial and Parallel I/O

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中文翻译

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LTC1418AIG 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：5.08Is Samacsys：N
最大模拟输入电压：2.048 V最小模拟输入电压：-2.048 V
最长转换时间：4 µs转换器类型：ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码：R-PDSO-G28JESD-609代码：e0
长度：10.2 mm最大线性误差 (EL)：0.0076%
湿度敏感等级：1标称负供电电压：-5 V
模拟输入通道数量：1位数：14
功能数量：1端子数量：28
最高工作温度：85 °C最低工作温度：-40 °C
输出位码：BINARY, 2'S COMPLEMENT BINARY输出格式：SERIAL, PARALLEL, WORD
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：5/+-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：SAMPLE
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：INDUSTRIAL
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

LTC1418AIG 数据手册

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LTC1418  
Low Power, 14-Bit, 200ksps  
ADC with Serial and Parallel I/O  
U
FEATURES  
DESCRIPTION  
The LTC®1418 is a low power, 200ksps, 14-bit A/D  
converter. Data output is selectable for 14-bit parallel or  
serial format. This versatile device can operate from a  
single 5V or ±5V supply. An onboard high performance  
sample-and-hold, a precision reference and internal tim-  
ing minimize external circuitry requirements. The low  
15mW power dissipation is made even more attractive  
with two user selectable power shutdown modes.  
■
Single Supply 5V or ±5V Operation  
■
Sample Rate: 200ksps  
■
±1.25LSB INL and ±1LSB DNL Max  
■
Power Dissipation: 15mW (Typ)  
■
Parallel or Serial Data Output  
■
No Missing Codes Over Temperature  
■
Power Shutdown: Nap and Sleep  
■
External or Internal Reference  
■
Differential High Impedance Analog Input  
The LTC1418 converts 0V to 4.096V unipolar inputs from  
a single 5V supply and ±2.048V bipolar inputs from ±5V  
supplies. DC specs include ±1.25LSB INL, ±1LSB DNL  
and no missing codes over temperature. Outstanding AC  
performanceincludes82dBS/(N+D)and94dBTHDatthe  
Nyquist input frequency of 100kHz.  
■
Input Range: 0V to 4.096V or ±2.048V  
■
81.5dB S/(N + D) and –94dB THD at Nyquist  
■
28-Pin Narrow PDIP and SSOP Packages  
U
APPLICATIONS  
■
The flexible output format allows either parallel or serial I/O.  
The SPI/MICROWIRETM compatible serial I/O port can oper-  
ate as either master or slave and can support clock frequen-  
cies from DC to 10MHz. A separate convert start input and  
a data ready signal (BUSY) allow easy control of conversion  
start and data transfer.  
Remote Data Acquisition  
Battery Operated Systems  
Digital Signal Processing  
Isolated Data Acquisition Systems  
Audio and Telecom Processing  
Medical Instrumentation  
■
■
■
■
■
, LTC and LT are registered trademarks of Linear Technology Corporation.  
MICROWIRE is a trademark of National Semiconductor Corporation.  
U
TYPICAL APPLICATION  
Low Power, 200kHz, 14-Bit Sampling A/D Converter  
5V  
10µF  
Typical INL Curve  
V
DD  
1.0  
SER/PAR  
LTC1418  
S/H  
D13  
+
A
IN  
0.5  
D5  
14  
14-BIT ADC  
SELECTABLE  
SERIAL/  
PARALLEL  
PORT  
–
A
IN  
D4 (EXTCLKIN)  
D3 (SCLK)  
D2 (CLKOUT)  
D1 (D  
0
4.096V  
BUFFER  
)
OUT  
REFCOMP  
D0 (EXT/INT)  
10µF  
–0.5  
BUSY  
CS  
8k  
TIMING AND  
LOGIC  
2.5V  
REFERENCE  
V
RD  
REF  
CONVST  
SHDN  
–1.0  
1µF  
0
4096  
8192  
12288  
16384  
OUTPUT CODE  
AGND  
V
DGND  
SS  
(0V OR –5V)  
1418 TA02  
1418 TA01  
1
1234567...28

中文翻译

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LTC1418AIG 替代型号

型号 品牌 替代类型 描述 数据表
LTC1418AIN Linear

完全替代

 Low Power, 14-Bit, 200ksps ADC with Serial and Parallel I/O
LTC1418ACN Linear

完全替代

 Low Power, 14-Bit, 200ksps ADC with Serial and Parallel I/O

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LTC1418CG#TRPBF Linear

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