LMV951 Datasheet | National Semiconductor

Description The LMV951 amplifier is capable of operating at supply voltages from 0.9V to 3V with guaranteed specs at 1V and 1.8V single supply. The input mon mode range extends to both power supply rails without the offset glitch and input bias current phase reversal inherent to most rail to rail input amplifiers. Contrary to a conventional rail to rail output amplifier the LMV951 has a buffered output stage providing an open loop gain which is relatively unaffected by resistive output loading. At 1V supply voltage, the LMV951 is able to source and sink in excess of 35 m A and offers a gain bandwidth product of 2.7 MHz. In shutdown mode the LMV951 consumes less than 50 n A of supply current. Features (Typical 1.0V supply, unless otherwise noted) n Guaranteed 1V single supply operation n Wide bandwidth n No VOS glitch over the input CMVR n No input IBIAS current reversal over VCM range n Buffered output stage n High output drive capability n Output short circuit - Sink current 35 m A - Source current 45 m A n Rail-to-rail buffered output - @ 600Ω load 32 m V from either rail 12 m V from either rail - @ 2 kΩ load n Temperature range - 40˚C to 125˚C Applications n Battery operated systems n Battery monitoring n Supply current monitoring Virtual Ground Circuit Open Loop Gain and Phase © 2006 National Semiconductor Corporation DS201231 .national. Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. ESD Tolerance (Note 2) Human Body Model Machine Model Supply Voltage (V+ - V- ) VIN Differential Voltage at Input/Output Pin 2000V 200V 3.1V Current at Input Pin Junction Temperature (Note 3) Mounting Temperature Infrared or Convection (20 sec) ± 10 m A +150˚C 235˚C Operating Ratings (Note 1) Temperature Range (Note 3) Supply Voltage Thermal Resistance (θJA) (Note 3) - 40˚C to +125˚C 0.9V to 3V 170˚C/W ±...