Datasheet Linear Technology LTC2481 — 数据表
制造商 | Linear Technology |
系列 | LTC2481 |
具有轻松驱动器输入电流消除和I°C接口的16位Delta Sigma ADC
数据表
Datasheet LTC2481
PDF, 806 Kb, 语言: en, 文件上传: Aug 21, 2017, 页数: 40
16-Bit ∆Σ ADC with Easy Drive Input Current Cancellation and I²C Interface
16-Bit ∆Σ ADC with Easy Drive Input Current Cancellation and I²C Interface
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价格
打包
LTC2481CDD#PBF | LTC2481CDD#TRPBF | LTC2481HDD#PBF | LTC2481HDD#TRPBF | LTC2481IDD#PBF | LTC2481IDD#TRPBF | |
---|---|---|---|---|---|---|
N | 1 | 2 | 3 | 4 | 5 | 6 |
Package | 3x3 DFN-10 包装外形图 | 3x3 DFN-10 包装外形图 | 3x3 DFN-10 包装外形图 | 3x3 DFN-10 包装外形图 | 3x3 DFN-10 包装外形图 | 3x3 DFN-10 包装外形图 |
Package Code | DD | DD | DD | DD | DD | DD |
Package Index | 05-08-1699 | 05-08-1699 | 05-08-1699 | 05-08-1699 | 05-08-1699 | 05-08-1699 |
Pin Count | 10 | 10 | 10 | 10 | 10 | 10 |
参数化
Parameters / Models | LTC2481CDD#PBF | LTC2481CDD#TRPBF | LTC2481HDD#PBF | LTC2481HDD#TRPBF | LTC2481IDD#PBF | LTC2481IDD#TRPBF |
---|---|---|---|---|---|---|
ADC INL, LSB | 0.13 | 0.13 | 0.13 | 0.13 | 0.13 | 0.13 |
ADCs | 1 | 1 | 1 | 1 | 1 | 1 |
Architecture | Delta Sigma | Delta Sigma | Delta Sigma | Delta Sigma | Delta Sigma | Delta Sigma |
Bipolar/Unipolar Input | Unipolar | Unipolar | Unipolar | Unipolar | Unipolar | Unipolar |
Bits, bits | 16 | 16 | 16 | 16 | 16 | 16 |
Number of Channels | 1 | 1 | 1 | 1 | 1 | 1 |
DNL, LSB | 1 | 1 | 1 | 1 | 1 | 1 |
Demo Boards | DC951A | DC951A | DC951A | DC951A | DC951A | DC951A |
Export Control | no | no | no | no | no | no |
Features | No Latency, Easy Drive, Temp Sensor, 50Hz & 60Hz Rejection | No Latency, Easy Drive, Temp Sensor, 50Hz & 60Hz Rejection | No Latency, Easy Drive, Temp Sensor, 50Hz & 60Hz Rejection | No Latency, Easy Drive, Temp Sensor, 50Hz & 60Hz Rejection | No Latency, Easy Drive, Temp Sensor, 50Hz & 60Hz Rejection | No Latency, Easy Drive, Temp Sensor, 50Hz & 60Hz Rejection |
I/O | Serial I2C | Serial I2C | Serial I2C | Serial I2C | Serial I2C | Serial I2C |
INL ppm, ppm | 2 | 2 | 2 | 2 | 2 | 2 |
Input Drive | Differential | Differential | Differential | Differential | Differential | Differential |
Input Span | В±0.5VREF/GAIN, 0V to 0.5VREF/GAIN | В±0.5VREF/GAIN, 0V to 0.5VREF/GAIN | В±0.5VREF/GAIN, 0V to 0.5VREF/GAIN | В±0.5VREF/GAIN, 0V to 0.5VREF/GAIN | В±0.5VREF/GAIN, 0V to 0.5VREF/GAIN | В±0.5VREF/GAIN, 0V to 0.5VREF/GAIN |
Internal Reference | no | no | no | no | no | no |
Operating Temperature Range, °C | 0 to 70 | 0 to 70 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 |
Power, mW | 0.48 | 0.48 | 0.48 | 0.48 | 0.48 | 0.48 |
Simultaneous | no | no | no | no | no | no |
Speed, ksps | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 |
Supply Voltage Range | 2.7V to 5.5V | 2.7V to 5.5V | 2.7V to 5.5V | 2.7V to 5.5V | 2.7V to 5.5V | 2.7V to 5.5V |
生态计划
LTC2481CDD#PBF | LTC2481CDD#TRPBF | LTC2481HDD#PBF | LTC2481HDD#TRPBF | LTC2481IDD#PBF | LTC2481IDD#TRPBF | |
---|---|---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
设计须知
- “Easy Drive” Delta-Sigma Analog-to-Digital Converters Cancel Input Current Errors &mdash DN368PDF, 75 Kb, 档案已发布: Jun 2, 2005从文件中提取
- Easy Drive ADCs Simplify Measurement of High Impedance Sensors &mdash DN379PDF, 146 Kb, 档案已发布: Oct 26, 2005从文件中提取
文章
- Easy Drive Delta-Sigma ADCs Deliver Powerful Features and Reduce Design Effort &mdash LT JournalPDF, 346 Kb, 档案已发布: Jan 28, 2008从文件中提取
- Connect High Impedance Sensors Directly to an Easy Drive Delta Sigma ADC &mdash LT JournalPDF, 123 Kb, 档案已发布: Sep 1, 2005从文件中提取
模型线
系列: LTC2481 (6)
制造商分类
- Data Conversion > Analog-to-Digital Converters (ADC) > Precision ADCs (Fs < 10Msps) > Single Channel ADCs
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) ADCs