10兆赫, 20 V /レS,G = 1 , 10 , 100 , 1000的iCMOS可编程增益仪表放大器 10 MHz, 20 V/レs, G = 1, 10, 100, 1000 iCMOS Programmable Gain Instrumentation Amplifier
GENERAL DESCRIPTION
The AD8253 is an instrumentation amplifier with digitally programmable gains that has GΩ input impedance, low output noise, and low distortion making it suitable for interfacing with sensors and driving high sample rate analog-to-digital converters ADCs. It has high bandwidth of 10 MHz, low THD and fast settling time of 615 ns to 0.001%. Offset drift and gain drift are
specified to 1.2 μV/°C and 10 ppm/°C, respectively for G = 1000. In addition to its wide input common voltage range, it boasts a high common-mode rejection of 80 dB at G = 1 from dc to
50 kHz. The combination of precision dc performance coupled with high speed capabilities make the AD8253 an excellent candidate for data acquisition. Furthermore, this monolithic solution simplifies design and manufacturing, and boosts performance of instrumentation by maintaining a tight match of internal resistors and amplifiers.
FEATURES
Small package: 10-lead MSOP
Programmable gains: 1, 10, 100, 1000
Digital or pin-programmable gain setting
Wide supply: ±5 V to ±15 V
Excellent dc performance
High CMRR 120 dB , G = 100
Low gain drift: 10 ppm/°C
Low offset drift: 1.2 μV/°C , G = 1000
Excellent ac performance
Fast settling time: 615 ns to 0.001%
High slew rate: 20 V/μs
Low distortion:
High CMRR over frequency: 80 dB to 50 kHz
Low noise: 8 nV/√Hz, G = 1000
Low power: 4 mA
APPLICATIONS
Data acquisition
Biomedical analysis
Test and measurement
供电电流 4.6 mA
电路数 1
通道数 1
共模抑制比 100 dB
带宽 10 MHz
输入补偿电压 150 µV
输入偏置电流 5 nA
工作温度Max 85 ℃
工作温度Min -40 ℃
3dB带宽 10 MHz
增益带宽 80 dB
共模抑制比Min 80 dB
电源电压Max 30V ~ 50V
安装方式 Surface Mount
引脚数 10
封装 MSOP-10
封装 MSOP-10
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tape & Reel TR
制造应用 Clinical Monitoring, Healthcare, Health, Wellness and Fitness
RoHS标准 RoHS Compliant
含铅标准 Contains Lead
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
AD8253ARMZ-R7 ADI 亚德诺 | 当前型号 | 当前型号 |
AD8253ARMZ 亚德诺 | 完全替代 | AD8253ARMZ-R7和AD8253ARMZ的区别 |
AD8253ARMZ-RL 亚德诺 | 类似代替 | AD8253ARMZ-R7和AD8253ARMZ-RL的区别 |