Datasheet MCP6L1, MCP6L1R, MCP6L2, MCP6L4 (Microchip)

MCP6L1/1R/2/4 2.8 MHz, 200 µA Op Amps Features Description
• Supply Voltage: 2.7V to 6.0V The Microchip Technology Inc. MCP6L1/1R/2/4 family • Rail-to-Rail Output of operational amplifiers (op amps) supports general- • Input Range Includes Ground purpose applications. Battery powered circuits benefit from their low quiescent current, A/D converters from • Available in SOT-23-5 Package their wide bandwidth and anti-aliasing filters from their • Gain Bandwidth Product: 2.8 MHz (typical) low input bias current. • Supply Current: IQ = 200 µA/Amplifier (typical) This family has a 2.8 MHz Gain Bandwidth Product • Extended Temperature Range: -40°C to +125°C (GBWP) with a low 200 µA per amplifier quiescent current. These op amps operate on supply voltages
Typical Applications
between 2.7V and 6.0V, with rail-to-rail output swing. They are available in the extended temperature range. • Portable Equipment • Photodiode Amplifier
Package Types
• Analog Filters • Data Acquisition
MCP6L1 MCP6L2
• Notebooks and PDAs SOT-23-5 SOIC, MSOP • Battery-Powered Systems V 1 5 V OUT DD V 1 8 V OUTA DD
Design Aids
VSS 2 V V INA- 2 7 OUTB VIN+ 3 4 VIN- VINA+ 3 6 VINB- • SPICE Macro Model VSS 4 5 VINB+ • FilterLab® Software
MCP6L1
• Microchip Advanced Part Selector (MAPS)
MCP6L4
SOIC, MSOP • Analog Demonstration and Evaluation Boards NC SOIC, TSSOP NC 1 8 • Application Notes 2 7 V V V DD OUTA 1 14 VOUTD IN- V 3 6 V V V
Typical Application
IN+ OUT INA- 2 13 IND- V NC V 4 5 INA+ 3 12 V SS IND+ C V 1 DD 4 11 VSS 1.0 µF
MCP6L1R
VINB+ 5 10 VINC+ SOT-23-5 VINB- 6 9 VINC- R1 R2 V 1 5 V V OUT SS OUTB 7 8 VOUTC 18.2 k 29.4 k
MCP6L1
VDD 2 VIN VOUT VIN+ 3 4 VIN- C2 470 nF
Low-Pass Filter
 2009-2012 Microchip Technology Inc. DS22135C-page 1 Document Outline MCP6L1/1R/2/4 - 2.8 MHz, 200 μA Op Amps 1.0 Electrical Characteristics 1.1 Absolute Maximum Ratings † 1.2 Specifications TABLE 1-1: DC Electrical Specifications TABLE 1-2: AC Electrical Specifications TABLE 1-3: Temperature Specifications 1.3 Test Circuit FIGURE 1-1: AC and DC Test Circuit for Most Specifications. 2.0 Typical Performance Curves FIGURE 2-1: Input Offset Voltage vs. Common-Mode Input Voltage at VDD = 2.7V. FIGURE 2-2: Input Offset Voltage vs. Common-Mode Input Voltage at VDD = 5.5V. FIGURE 2-3: Input Offset Voltage vs. Ambient Temperature. FIGURE 2-4: Input Common-Mode Range Voltage vs. Ambient Temperature. FIGURE 2-5: CMRR, PSRR vs. Ambient Temperature. FIGURE 2-6: CMRR, PSRR vs. Frequency. FIGURE 2-7: Measured Input Current vs. Input Voltage (below VSS). FIGURE 2-8: Open-Loop Gain, Phase vs. Frequency. FIGURE 2-9: Input Noise Voltage Density vs. Frequency. FIGURE 2-10: The MCP6L1/1R/2/4 Show No Phase Reversal. FIGURE 2-11: Quiescent Current vs. Power Supply Voltage. FIGURE 2-12: Output Short Circuit Current vs. Power Supply Voltage. FIGURE 2-13: Ratio of Output Voltage Headroom to Output Current vs. Output Current. FIGURE 2-14: Small Signal, Non-Inverting Pulse Response. FIGURE 2-15: Large Signal, Non-Inverting Pulse Response. FIGURE 2-16: Slew Rate vs. Ambient Temperature. FIGURE 2-17: Output Voltage Swing vs. Frequency. 3.0 Pin Descriptions TABLE 3-1: Pin Function Table 3.1 Analog Outputs 3.2 Analog Inputs 3.3 Power Supply Pins 4.0 Application Information 4.1 Inputs FIGURE 4-1: Protecting the Analog Inputs. FIGURE 4-2: Unity Gain Buffer has a Limited VOUT Range. 4.2 Rail-to-Rail Output 4.3 Capacitive Loads FIGURE 4-3: Output Resistor, RISO, Stabilizes Large Capacitive Loads. 4.4 Supply Bypass 4.5 Unused Op Amps FIGURE 4-4: Unused Op Amps. 4.6 PCB Surface Leakage FIGURE 4-5: Example Guard Ring Layout. 4.7 Application Circuits FIGURE 4-6: Sallen Key Topology. FIGURE 4-7: Multiple Feedback Topology. 5.0 Design Aids 5.1 SPICE Macro Model 5.2 FilterLab® Software 5.3 Microchip Advanced Part Selector (MAPS) 5.4 Analog Demonstration and Evaluation Boards 5.5 Application Notes 6.0 Packaging Information 6.1 Package Marking Information Appendix A: Revision History Product Identification System Worldwide Sales and Service