LMV794 Datasheet | National Semiconductor

Description The LMV793 (single) and the LMV794 (dual) CMOS input operational amplifiers offer a low input voltage noise density while consuming only 1.15 m A (LMV793) of of 5.8 n V/ quiescent current. The LMV793/LMV794 are stable at a gain of 10 and have a gain bandwidth product (GBW) of 88 MHz. .. The LMV793/LMV794 have a supply voltage range of 1.8V to 5.5V and can operate from a single supply. The LMV793/ LMV794 each feature a rail-to-rail output stage capable of driving a 600Ω load and sourcing as much as 60 m A of current. The LMV793/LMV794 provide optimal performance in low voltage and low noise systems. A CMOS input stage, with typical input bias currents in the range of a few femto-Amperes, and an input mon mode voltage range, which includes ground, make the LMV793/LMV794 ideal for low power sensor applications where high speeds are needed. The LMV793/LMV794 are manufactured using National’s advanced VIP50 process. The LMV793 is offered in either a 5Pin SOT23 or an 8-Pin SOIC package. The LMV794 is offered in either the 8-Pin SOIC or the 8-Pin MSOP. Features (Typical 5V supply, unless otherwise noted) 5.8 n V/√Hz - Input referred voltage noise 100 f A - Input bias current 88 MHz - Gain bandwidth product - Supply current per channel 1.15 m A - LMV793 1.30 m A - LMV794 Rail-to-rail output swing - 25 m V from rail - @ 10 kΩ load 45 m V from rail - @ 2 kΩ load - Guaranteed 2.5V and 5.0V performance 0.04% @1 k Hz, 600Ω - Total harmonic distortion - 40°C to 125°C - Temperature range Applications - - - - - - ADC interface Photodiode amplifiers Active filters and buffers Low noise signal processing Medical instrumentation Sensor interface applications Typical Application Photodiode Transimpedance Amplifier Input Referred Voltage Noise vs. Frequency © 2007 National Semiconductor Corporation .national. LMV793/LMV794 Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National...