LMC8101 Datasheet | National Semiconductor

Description The LMC8101 is a Rail-to-Rail Input and Output high performance CMOS operational amplifier. The LMC8101 is ideal for low voltage (2.7V to 10V) applications requiring Rail-to-Rail inputs and output. The LMC8101 is supplied in the die sized micro SMD as well as the 8 pin MSOP packages. The micro SMD package requires 75% less board space as pared to the SOT23-5 package. The LMC8101 is an upgrade to the industry standard LMC7101. The LMC8101 incorporates a simple user controlled methodology for shutdown. This allows ease of use while reducing the total supply current to 1n A typical. This extends battery life where power saving is mandated. The shutdown input threshold can be set relative to either V+ or V- using the SL pin (see Application Note section for details). Other enhancements include improved offset voltage limit, three times the output current drive and lower 1/f noise when pared to the industry standard LMC7101 Op Amp. This makes the LMC8101 ideal for use in many battery powered, wireless munication and Industrial applications. Features VS = 2.7V, TA = 25˚C, RL to V+/2, Typical values unless specified. n Rail-to-Rail Inputs n Rail-to-Rail Output Swing Within 35m V of Supplies (RL = 2kΩ) n Packages Offered: n micro SMD package 1.39mm x 1.41mm n MSOP package 3.0mm x 4.9mm < 1m A (max) n Low Supply Current n Shutdown Current 1µA (max) n Versatile Shutdown feature 10µs turn-on n Output Short Circuit Current 10m A ± 5 m V (max) n Offset Voltage n Gain-Bandwidth 1MHz n Supply Voltage Range 2.7V-10V n THD 0.18% n Voltage Noise 36 Applications n n n n n n Portable munication (voice, data) Cellular Phone Power Amp Control Loop Buffer AMP Active Filters Battery Sense VCO Loop Connection Diagrams 8-Pin MSOP micro SMD DS101240-79 Top View DS101240-80 Top View © 1999 National Semiconductor Corporation DS101240 .national. Ordering Information Package Ordering Information LMC8101BP LMC8101BPX LMC8101MM LMC8101MMX NSC Drawing Number BPA08EFB MUA08A...