MCP6424-E/ST Microchip

MCP6421/2/4 4.4 A/Amplifier, 90 kHz Op Amp Features: Description: The Microchip Technology Inc. MCP6421/2/4 family of Low Quiescent Current: operational amplifiers operate with a single supply - 4.4 A/amplifier (typical) voltage as low as 1.8V, while drawing low quiescent Low Input Offset Voltage: current per amplifier (5.5 A, maximum). This family - 1.0 mV (maximum) also has low-input offset voltage (1.0 mV, maximum) Enhanced EMI Protection: and rail-to-rail input and output operation. In addition, the MCP6421/2/4 family is unity gain stable and has a - Electromagnetic Interference Rejection Ratio gain bandwidth product of 90 kHz (typical). This (EMIRR) at 1.8 GHz: 97 dB combination of features supports battery-powered and Supply Voltage Range: 1.8V to 5.5V portable applications. The MCP6421/2/4 family has Gain Bandwidth Product: 90 kHz (typical) enhanced EMI protection to minimize any Rail-to-Rail Input/Output electromagnetic interference from external sources. Slew Rate: 0.05 V/s (typical) This feature makes it well suited for EMI sensitive Unity Gain Stable applications such as power lines, radio stations, and mobile communications, etc. No Phase Reversal Small Packages: The MCP6421/2/4 family is offered in single (MCP6421), dual (MCP6422) and quad (MCP6424) - Singles in SC70-5, SOT-23-5 packages. All devices are designed using an advanced - Dual in MSOP-8, SOIC-8 CMOS process and fully specified in extended - Quad in SOIC-14, TSSOP-14 temperature range from -40C to +125C. Extended Temperature Range: Typical Application - -40C to +125C V DD Applications: R V 3 DD R+ R R- R 100k MCP6421 Portable Medical Instruments - R Safety Monitoring + V 1 DD 1k Battery-Powered Systems V V OUT b - Remote Sensing V a + MCP6421 Supply Current Sensing V DD R 2 1k Analog Active Filters R 5 - 100k + Design Aids: R- R R+ R MCP6421 SPICE Macro Models 100k V =V V ---------------- OUT a b FilterLab Software 1k Strain Gauge Microchip Advanced Part Selector (MAPS) Analog Demonstration and Evaluation Boards Application Notes Package Types MCP6424 MCP6422 MCP6421 SOIC, TSSOP MSOP, SOIC SC70-5, SOT-23-5 V 1 14 V OUTD OUTA V V 1 8 OUTA DD V 1 5 V OUT DD V 2 13 V IND INA V 2 7 V INA OUTB V 2 SS V + 3 12 V + INA IND 3 6 V + V INA INB V V 4 11 V + 3 4 V SS DD IN IN V 4 5 V + SS INB V + 5 10 V + INC INB V V 6 9 INB INC V 7 8 V OUTC OUTB 2013 Microchip Technology Inc. DS20005165B-page 1MCP6421/2/4 NOTES: DS20005165B-page 2 2013 Microchip Technology Inc.