LMP7712
- Unless Otherwise Noted, Typical Values at VS = 5V.
- Input Offset Voltage ±150 μV (Max)
- Input Bias Current 100 fA
- Input Voltage Noise 5.8 nV/√Hz
- Gain Bandwidth Product 17 MHz
- Supply Current (LMP7711) 1.15 mA
- Supply Current (LMP7712) 1.30 mA
- Supply Voltage Range 1.8V to 5.5V
- THD+N @ f = 1 kHz 0.001%
- Operating Temperature Range −40°C to 125°C
- Rail-to-rail Output Swing
- Space Saving SOT Package (LMP7711)
- 10-pin VSSOP Package (LMP7712)
The LMP7711/LMP7712 are single and dual low noise, low offset, CMOS input, rail-to-rail output precision amplifiers with a high gain bandwidth product and an enable pin. The LMP7711/LMP7712 are part of the LMP precision amplifier family and are ideal for a variety of instrumentation applications.
Utilizing a CMOS input stage, the LMP7711/LMP7712 achieve an input bias current of 100 fA, an input referred voltage noise of 5.8 nV/√Hz, and an input offset voltage of less than ±150 μV. These features make the LMP7711/LMP7712 superior choices for precision applications.
Consuming only 1.15 mA of supply current, the LMP7711 offers a high gain bandwidth product of 17 MHz, enabling accurate amplification at high closed loop gains.
The LMP7711/LMP7712 have a supply voltage range of 1.8V to 5.5V, which makes these ideal choices for portable low power applications with low supply voltage requirements. In order to reduce the already low power consumption the LMP7711/LMP7712 have an enable function. Once in shutdown, the LMP7711/LMP7712 draw only 140 nA of supply current.
The LMP7711/LMP7712 are built with TI's advanced VIP50 process technology. The LMP7711 is offered in a 6-pin SOT package and the LMP7712 is offered in a 10-pin VSSOP.
技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 数据表 | LMP7711/712 Single/Dual Precision, 17MHz, Low Noise, CMOS Input Amps 数据表 (Rev. F) | 2013-5-2 | |||
| 电子书 | The Signal e-book: 有关运算放大器设计主题的博客文章汇编 | PDF | HTML | 英语版 | PDF | HTML | 2018-1-31 | |
| 白皮书 | Amp Closed-Loop Bndwidth Considerations in High Res ADC Apps | 2006-10-1 |
设计与开发
如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。
OPAMP-NOISECALC — Noise Calculator
This folder contains three tools to help in understandning and managing noise in cicuits. The included tools are:
- A noise generator tool - This is a Lab View 4-Run Time executable that generates Gaussian white noise, uniform white noise, 1/f noise, short noise, and 60Hz line noise. Temporal data, (...)
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| VSSOP (DGS) | 10 | Ultra Librarian |