LMV342

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design LMV341, LMV342, LMV344 SLOS447I – SEPTEMBER 2004 – REVISED MAY 2016 LMV34x Rail-to-Rail Output CMOS Operational Amplifiers With Shutdown 1 Features 1 2.7-V and 5-V Performance Rail-to-Rail Output Swing Input Bias Current:1 pA (Typical) Input Offset Voltage: 0.25 mV (Typical) Low Supply Current: 100 μA (Typical) Low Shutdown Current: 45 pA (Typical) Gain Bandwidth of 1 MHz (Typical) Slew Rate: 1 V/μs (Typical) Turnon Time From Shutdown: 5 μs (Typical) Input Referred Voltage Noise (at 10 kHz): 20 nV/√Hz ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (HBM) – 750-V Charged-device model (CDM) 2 Applications Cordless and Cellular Phones Consumer Electronics (Laptops, PDAs) Audio Preamplifiers for Voice Portable, Battery-Powered Electronic Equipment Supply-Current Monitoring Battery Monitoring Buffers Filters Drivers 3 Description The LMV34x devices are single, dual, and quad CMOS operational amplifiers, respectively, with low voltage, low power, and rail-to-rail output swing capabilities. The PMOS input stage offers an ultra-low input bias current of 1 pA (typical) and an offset voltage of 0.25 mV (typical). The single-supply amplifier is designed specifically for low-voltage (2.7 V to 5 V) operation, with a wide common-mode input voltage range that typically extends from –0.2 V to 0.8 V from the positive supply rail. The LMV...