LMV932 Datasheet | National Semiconductor

Description The LMV931/LMV932/LMV934 are low voltage, low power operational amplifiers. LMV931/LMV932/LMV934 are guaranteed to operate from +1.8V to +5.0V supply voltages and have rail-to-rail input and output. LMV931/LMV932/LMV934 input mon mode voltage extends 200m V beyond the supplies which enables user enhanced functionality beyond the supply voltage range. The output can swing rail-to-rail unloaded and within 105m V from the rail with 600Ω load at 1.8V supply. The LMV931/LMV932/LMV934 are optimized to work at 1.8V which make them ideal for portable two-cell battery powered systems and single cell Li-Ion systems. LMV931/LMV932/LMV934 exhibit excellent speed-power ratio, achieving 1.4MHz gain bandwidth product at 1.8V supply voltage with very low supply current. The LMV931/LMV932/ LMV934 are capable of driving a 600Ω load and up to 1000p F capacitive load with minimal ringing. LMV931/ LMV932/LMV934 have a high DC gain of 101d B, making them suitable for low frequency applications. The single LMV931 is offered in space saving SC70-5 and SOT23-5 packages. The dual LMV932 are in MSOP-8 and SOIC-8 packages and the quad LMV934 are in TSSOP-14 and SOIC-14 packages. These small packages are ideal solutions for area constrained PC boards and portable electronics such as cellular phones and PDAs. Features (Typical 1.8V Supply Values; Unless Otherwise Noted) n Guaranteed 1.8V, 2.7V and 5V specifications n Output swing - w/600Ω load 80m V from rail - w/2kΩ load 30m V from rail n VCM 200m V beyond rails n Supply current (per channel) 100µA n Gain bandwidth product 1.4MHz n Maximum VOS 4.0m V n Ultra tiny packages n Temperature range - 40˚C to 125˚C Applications n n n n n n n Consumer munication Consumer puting PDAs Audio pre-amp Portable/battery-powered electronic equipment Supply current monitoring Battery monitoring Typical Application 200326H0 © 2002 National Semiconductor Corporation DS200326 .national. LMV931 Single / LMV932 Dual / LMV934 Quad Absolute Maximum...