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LTC1865LIS8 PDF预览

LTC1865LIS8

更新时间: 2024-10-01 05:43:43
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
16页 353K
描述
μPower, 3V, 16-Bit, 150ksps 1- and 2-Channel ADCs in MSOP

LTC1865LIS8 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:SOIC包装说明:SOP, SOP8,.25
针数:8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.01Is Samacsys:N
最大模拟输入电压:2.7 V最小模拟输入电压:
最长转换时间:4.66 µs转换器类型:ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
长度:4.9 mm最大线性误差 (EL):0.0122%
湿度敏感等级:1模拟输入通道数量:2
位数:16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:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):235电源:3/3.3 V
认证状态:Not Qualified采样速率:0.15 MHz
采样并保持/跟踪并保持:SAMPLE座面最大高度:1.752 mm
子类别:Analog to Digital Converters标称供电电压:2.7 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:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:20
宽度:3.9 mmBase Number Matches:1

LTC1865LIS8 数据手册

 浏览型号LTC1865LIS8的Datasheet PDF文件第2页浏览型号LTC1865LIS8的Datasheet PDF文件第3页浏览型号LTC1865LIS8的Datasheet PDF文件第4页浏览型号LTC1865LIS8的Datasheet PDF文件第5页浏览型号LTC1865LIS8的Datasheet PDF文件第6页浏览型号LTC1865LIS8的Datasheet PDF文件第7页 
LTC1864L/LTC1865L  
µPower, 3V, 16-Bit, 150ksps  
1- and 2-Channel ADCs in MSOP  
U
FEATURES  
DESCRIPTIO  
The LTC®1864L/LTC1865L are 16-bit A/D converters that  
are offered in MSOP and SO-8 packages and operate on a  
single 3V supply. At 150ksps, the supply current is only  
450µA. The supply current drops at lower speeds because  
the LTC1864L/LTC1865L automatically power down  
between conversions. These 16-bit switched capacitor  
successiveapproximationADCsincludesample-and-holds.  
The LTC1864L has a differential analog input with an  
external reference pin. The LTC1865L offers a software-  
selectable2-channelMUXandanexternalreferencepinon  
the MSOP version.  
16-Bit 150ksps ADCs in MSOP Package  
Single 3V Supply  
Low Supply Current: 450µA (Typ)  
Auto Shutdown Reduces Supply Current  
to 10µA at 1ksps  
True Differential Inputs  
1-Channel (LTC1864L) or 2-Channel (LTC1865L)  
Versions  
SPI/MICROWIRETM Compatible Serial I/O  
16-Bit Upgrade to 12-Bit LTC1285/LTC1288  
Pin Compatible with 12-Bit LTC1860L/LTC1861L  
No Minimum Data Transfer Rate  
The 3-wire, serial I/O, small MSOP or SO-8 package and  
extremely high sample rate-to-power ratio make these  
ADCs ideal choices for compact, low power, high speed  
systems.  
U
APPLICATIO S  
High Speed Data Acquisition  
Portable or Compact Instrumentation  
These ADCs can be used in ratiometric applications or  
with external references. The high impedance analog  
inputs and the ability to operate with reduced spans down  
to 1V full scale allow direct connection to signal sources  
in many applications, eliminating the need for external  
gain stages.  
Low Power Battery-Operated Instrumentation  
Isolated and/or Remote Data Acquisition  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
MICROWIRE is a trademark of National Semiconductor Corporation.  
U
TYPICAL APPLICATIO  
Supply Current vs Sampling Frequency  
Single 3V Supply, 150ksps, 16-Bit Sampling ADC  
1000  
CONV LOW = 2µs  
T
= 25°C  
A
1µF  
V
= 2.7V  
CC  
100  
3V  
LTC1864L  
10  
1
1
2
3
4
8
7
6
V
V
CC  
REF  
+
IN  
IN  
SCK  
SDO  
ANALOG INPUT  
0V TO 3V  
SERIAL DATA LINK TO  
ASIC, PLD, MPU, DSP  
OR SHIFT REGISTERS  
5
GND  
CONV  
1864 TA01  
0.1  
0.01  
0.1  
1
10  
100  
1000  
SAMPLING FREQUENCY (kHz)  
1864L/65L TA02  
sn18645L 18645Lfs  
1

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