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LTC1860LIMS8 PDF预览

LTC1860LIMS8

更新时间: 2024-02-18 14:38:27
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
12页 230K
描述
mPower, 3V, 12-Bit, 150ksps 1- and 2-Channel ADCs in MSOP

LTC1860LIMS8 技术参数

是否Rohs认证:符合生命周期:Transferred
零件包装代码:MSOP包装说明:TSSOP,
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.03Is Samacsys:N
最大模拟输入电压:2.5 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:e3
长度:3 mm最大线性误差 (EL):0.0244%
湿度敏感等级:1模拟输入通道数量:1
位数:12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:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):250
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:1.1 mm
标称供电电压:3 V表面贴装:YES
温度等级:INDUSTRIAL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:NOT SPECIFIED
宽度:3 mmBase Number Matches:1

LTC1860LIMS8 数据手册

 浏览型号LTC1860LIMS8的Datasheet PDF文件第2页浏览型号LTC1860LIMS8的Datasheet PDF文件第3页浏览型号LTC1860LIMS8的Datasheet PDF文件第4页浏览型号LTC1860LIMS8的Datasheet PDF文件第5页浏览型号LTC1860LIMS8的Datasheet PDF文件第6页浏览型号LTC1860LIMS8的Datasheet PDF文件第7页 
LTC1860L/LTC1861L  
µPower, 3V, 12-Bit, 150ksps  
1- and 2-Channel ADCs in MSOP  
U
FEATURES  
DESCRIPTIO  
The LTC®1860L/LTC1861L are 12-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 LTC1860L/LTC1861L automatically power down be-  
tween conversions. These 12-bit switched capacitor suc-  
cessive approximation ADCs include sample-and-holds.  
The LTC1860L has a differential analog input with an  
external reference pin. The LTC1861L offers a software-  
selectable2-channelMUXandanexternalreferencepinon  
the MSOP version.  
12-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 (LTC1860L) or 2-Channel (LTC1861L)  
Versions  
SPI/MICROWIRETM Compatible Serial I/O  
High Speed Upgrade to LTC1285/LTC1288  
Pin Compatible with 16-Bit LTC1864L/LTC1865L  
No Minimum Data Transfer Rate  
The 3-wire, serial I/O, 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  
TheseADCscanbeusedinratiometricapplicationsorwith  
external references. The high impedance analog inputs  
and the ability to operate with reduced spans down to 1V  
fullscaleallowdirectconnectiontosignalsourcesinmany  
applications, eliminatingtheneedforexternalgainstages.  
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  
1000  
Single 3V Supply, 150ksps, 12-Bit Sampling ADC  
CONV LOW = 1.5µs  
T
= 25°C  
A
1µF  
V
= 2.7V  
CC  
100  
3V  
LTC1860L  
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  
1860L TA01  
0.1  
0.01  
0.1  
1
10  
100  
1000  
SAMPLING FREQUENCY (kHz)  
1860L/61L TA02  
18601Lf  
1

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