可编程微功耗 CMOS 输入、轨到轨输出运算放大器 6-SOT-23-THIN -40 to 85
The LPV531 is an extremely versatile operational amplifier. A single external resistor gives the system designer the ability to define the quiescent current, gain bandwidth product and output short circuit current. This innovative feature gives the system designer a method to dynamically switch the power level to optimize the performance of the op amp and meet the system design requirements.
The LPV531 can be tailored to a wide variety of applications. It offers the system designer the ability to dynamically trade off supply current for bandwidth by adjusting the current drawn from the ISEL pin using a DAC or switching in different value resistors in series with the ISEL pin. The LPV531 is capable of operating from 73 kHz, consuming only 5 μA, to as fast as 4.6 MHz, consuming only 425 μA. The input offset voltage is relatively independent and therefore is not significantly affected by the chosen power level.
Utilizing a CMOS input stage, the LPV531 achieves an input bias current of 50 fA and a common mode input voltage which extends from the negative rail to within 1.2V of the positive supply. The LPV531"s rail-to-rail class AB output stage enables this op amp to offer maximum dynamic range at low supply voltage.
Offered in the space saving 6-pin SOT package, the LPV531 is ideal for use in handheld electronics and portable applications. The LPV531 is manufactured using ’s advanced VIP50 process.
A fixed supply current/gain bandwidth is available upon request.
输出电流 15.0 mA
供电电流 425 µA
电路数 1
通道数 1
共模抑制比 72 dB
输入补偿漂移 100 nV/K
转换速率 2.50 V/μs
增益频宽积 4.6 MHz
输入补偿电压 1 mV
输入偏置电流 0.05 pA
工作温度Max 85 ℃
工作温度Min -40 ℃
增益带宽 72 dB
共模抑制比Min 72 dB
电源电压Max 5V ~ 7V
安装方式 Surface Mount
引脚数 6
封装 TSOT-23-6
封装 TSOT-23-6
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LPV531MK/NOPB TI 德州仪器 | 当前型号 | 当前型号 |
LPV531MKX 德州仪器 | 完全替代 | LPV531MK/NOPB和LPV531MKX的区别 |
LPV531MK 德州仪器 | 完全替代 | LPV531MK/NOPB和LPV531MK的区别 |
LPV531MKX/NOPB 德州仪器 | 类似代替 | LPV531MK/NOPB和LPV531MKX/NOPB的区别 |