LMP7711 Datasheet | National Semiconductor

Description The LMP7711 is a low noise, low offset, CMOS input, railto-rail output precision amplifier with a high gain bandwidth and an enable pin. The LMP7711 is part of the LMP™ precision amplifier family and is ideal for a variety of instrumentation applications. Utilizing a CMOS input stage, the LMP7711 achieves an input bias current of 100 f A, input referred voltage noise of , and an input offset voltage of less than 5.8 n V/ ± 150 µV. These features make the LMP7711 a superior choice for precision applications. Consuming only 1.15 m A of supply current, the LMP7711 offers a high gain bandwidth of 17 MHz, enabling accurate amplification at high closed loop gains. The LMP7711 has a supply voltage range of 1.8V to 5.5V; which makes this an ideal choice for portable low power applications with low supply voltage requirements. In order to reduce the already low power consumption of the LMP7711, an enable function is available. Once in shutdown, the LMP7711 draws only 140 n A of supply current. The LMP7711 is built with National’s advanced VIP50 process technology. The LMP7711 is available in a 6-pin TSOT23 package. Features Unless otherwise noted, typical values at VS = 5V. ± 150 µV (max) n Input offset voltage n Input bias current 100 f A n Input voltage noise 5.8 n V/ n Unity gain bandwidth 17 MHz n Supply current 1.15 m A n Supply voltage range 1.8V to 5.5V n Total harmonic distortion 0.001% @1 k Hz, 600Ω n Operating temperature range - 40o C to 125˚C n Rail-to-rail output swing n Space saving TSOT23 package Applications n Active filters and buffers n Sensor interface applications n Transimpedance amplifiers Typical Performance Offset Voltage Distribution Input Referred Voltage Noise LMP™ is a trademark of National Semiconductor Corporation. © 2005 National Semiconductor Corporation DS201503 .national. Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor...