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LTC1863L PDF预览

LTC1863L

更新时间: 2024-10-02 14:57:31
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
18页 594K
描述
微功率、3V、12 位、8 通道 175ksps ADC

LTC1863L 数据手册

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LTC1863L/LTC1867L  
Micropower, 3V,  
12-/16-Bit, 8-Channel  
175ksps ADCs  
FEATURES  
DESCRIPTION  
The LTC®1863L/LTC1867L are pin compatible, 8-channel  
12-/16-bit A/D converters with serial I/O and an internal  
reference.  
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Sample Rate: 175ksps  
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16-Bit No Missing Codes and 3LSB Max INL  
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8-Channel Multiplexer with:  
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Single Ended or Differential Inputs and  
The 8-channel input multiplexer can be configured for  
either single-ended or differential inputs and unipolar or  
bipolar conversions (or combinations thereof). The ADCs  
convert 0V to 2.5V unipolar inputs or 1.25V bipolar  
inputs. The ADCs typically draw only 750µA from a single  
2.7V supply. The automatic nap and sleep modes benefit  
power sensitive applications.  
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Unipolar or Bipolar Conversion Modes  
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SPI/MICROWIRE Serial I/O  
2.7V Guaranteed Supply Voltage  
Pin Compatible with LTC1863/LTC1867  
True Differential Inputs  
On-Chip or External Reference  
Low Power: 750µA at 175ksps, 300µA at 50ksps  
Sleep Mode  
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The LTC1867L’s DC performance is outstanding with a  
3LSB INL specification and 16-bit no missing codes over  
temperature.  
Automatic Nap Mode Between Conversions  
16-Pin Narrow SSOP Package  
AEC-Q100 Qualified for Automotive Application  
Housed in a compact, narrow 16-pin SSOP package, the  
LTC1863L/LTC1867L can be used in space-sensitive as  
well as low power applications.  
APPLICATIONS  
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All registered trademarks and trademarks are the property of their respective owners.  
Industrial Process Control  
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High Speed Data Acquisition  
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Battery Operated Systems  
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Multiplexed Data Acquisition Systems  
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Imaging Systems  
BLOCK DIAGRAM  
Integral Nonlinearity vs Output Code  
(LTC1867L)  
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Rev F  
1
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For more information www.analog.com  

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