onsemi | LMV931SQ3T2G

The LMV931 Single and LMV932 Dual are CMOS low-voltage operational amplifiers which can operate on single-sided power supplies (1.8 V to 5.0 V) with rail-to-rail input and output swing. Both devices come in small state-of-the-art packages and require very low quiescent current making them ideal for battery-operated,portable applications such as notebook computers and hand-held instruments. Rail-to-Rail operation provides improved signal-to-noise performance plus the small packages allow for closer placement to signal sources thereby reducing noise pickup. The single LMV931 is offered in space saving SC70-5 package. The dual LMV932 is in a Micro8. These small packages are very beneficial for crowded PCBs. Further reduction of power consumption is available with the addition of a shutdown function in the LMV981 Single and LMV982 Dual. All other functions and performance are the same. Shutdown is implemented by driving the SHDN pin LOW.

Key Features:

• Performance Specified on Single-Sided Power Supply: 1.8 V, 2.7 V, and 5 V
• Small Packages:
  • LMV931 in a SC-70.
  • LMV932 in a Micro8.
• No Output Crossover Distortion.
• Extended Industrial Temperature Range: -40°C to +125°C.
• Low Quiescent Current 210 A, Max Per Channel.
• No Output Phase-Reversal from Overdriven Input.
• These are Pb-Free Devices.

Benefits:

• Ideal for Battery-operated portable equipment.
• Useable for higher-temp applications.
• Extended battery life.

Applications:

• Reference Buffers.
• Current Shunt Monitors.
• Notebook Computers, Portable Battery-Operated Instruments, PDA’s.
• Active Filters, Low-Side Current Monitoring.