Data SheetTable of Contents500 kHz, 800 µA Instrumentation Amplifier1TABLE 1: Key Differentiating Specifications21.0 Electrical Characteristics31.1 Absolute Maximum Ratings †31.2 Specifications3TABLE 1-1: DC Electrical Specifications3TABLE 1-2: AC Electrical Specifications6TABLE 1-3: Digital Electrical Specifications7TABLE 1-4: Temperature Specifications71.3 Timing Diagrams8FIGURE 1-1: Common Mode Input Overdrive Recovery Timing Diagram.8FIGURE 1-2: Differential Mode Input Overdrive Recovery Timing Diagram.8FIGURE 1-3: Output Overdrive Recovery Timing Diagram.8FIGURE 1-4: POR Timing Diagram.8FIGURE 1-5: EN/CAL Timing Diagram.81.4 DC Test Circuits9FIGURE 1-6: Test Circuit for Common Mode (Input Offset).9TABLE 1-5: Selecting RF and RG9FIGURE 1-7: Test Circuit for Differential Mode.9TABLE 1-6: Selecting RF and RG91.5 Explanation of DC Error Specs10FIGURE 1-8: Input Offset Error vs. Common Mode Input Voltage.10FIGURE 1-9: Differential Input Error vs. Differential Input Voltage.112.0 Typical Performance Curves132.1 DC Voltages and Currents13FIGURE 2-1: Normalized Input Offset Voltage, with GMIN = 1 to 10.13FIGURE 2-2: Normalized Input Offset Voltage, with GMIN = 100.13FIGURE 2-3: Normalized Input Offset Voltage Drift, with GMIN = 1 to 10.13FIGURE 2-4: Normalized Input Offset Voltage Drift, with GMIN = 100.13FIGURE 2-5: Normalized Input Offset Voltage vs. Power Supply Voltage, with VCM = 0V and GMIN = 1 to 10.14FIGURE 2-6: Normalized Input Offset Voltage vs. Power Supply Voltage, with VCM = 0V and GMIN = 100.14FIGURE 2-7: Normalized Input Offset Voltage vs. Power Supply Voltage, with VCM = VDD and GMIN = 1 to 10.14FIGURE 2-8: Normalized Input Offset Voltage vs. Power Supply Voltage, with VCM = VDD and GMIN = 100.14FIGURE 2-9: Normalized Input Offset Voltage vs. Output Voltage, with GMIN = 1 to 10.14FIGURE 2-10: Normalized Input Offset Voltage vs. Output Voltage, with GMIN = 100.14FIGURE 2-11: Input Common Mode Voltage Headroom vs. Ambient Temperature.15FIGURE 2-12: Normalized Input Offset Voltage vs. Common Mode Voltage, with VDD = 1.8V and GMIN = 1 to 10.15FIGURE 2-13: Normalized Input Offset Voltage vs. Common Mode Voltage, with VDD = 1.8V and GMIN = 100.15FIGURE 2-14: Normalized Input Offset Voltage vs. Common Mode Voltage, with VDD = 5.5V and GMIN = 1 to 10.15FIGURE 2-15: Normalized Input Offset Voltage vs. Common Mode Voltage, with VDD = 5.5V and GMIN = 100.15FIGURE 2-16: Normalized CMRR and PSRR vs. Ambient Temperature.15FIGURE 2-17: Normalized DC Open-Loop Gain vs. Ambient Temperature.16FIGURE 2-18: The MCP6N11 Shows No Phase Reversal vs. Common Mode Voltage.16FIGURE 2-19: Normalized Differential Mode Voltage Range vs. Ambient Temperature.16FIGURE 2-20: Normalized Differential Input Error vs. Differential Voltage, with GMIN = 1.16FIGURE 2-21: Normalized Differential Input Error vs. Differential Voltage, with GMIN = 2 to 100.16FIGURE 2-22: The MCP6N11 Shows No Phase Reversal vs. Differential Voltage, with VDD = 5.5V.16FIGURE 2-23: Input Bias and Offset Currents vs. Ambient Temperature, with VDD = +5.5V.17FIGURE 2-24: Input Bias Current vs. Input Voltage (below VSS).17FIGURE 2-25: Input Bias and Offset Currents vs. Common Mode Input Voltage, with TA = +85°C.17FIGURE 2-26: Input Bias and Offset Currents vs. Common Mode Input Voltage, with TA = +125°C.17FIGURE 2-27: Output Voltage Headroom vs. Output Current.17FIGURE 2-28: Output Voltage Headroom vs. Ambient Temperature.17FIGURE 2-29: Output Short Circuit Current vs. Power Supply Voltage.18FIGURE 2-30: Supply Current vs. Power Supply Voltage.18FIGURE 2-31: Supply Current vs. Common Mode Input Voltage.182.2 Frequency Response19FIGURE 2-32: CMRR vs. Frequency.19FIGURE 2-33: PSRR vs. Frequency.19FIGURE 2-34: Normalized Open-Loop Gain vs. Frequency.19FIGURE 2-35: Normalized Gain Bandwidth Product and Phase Margin vs. Ambient Temperature.19FIGURE 2-36: Closed-Loop Output Impedance vs. Frequency.19FIGURE 2-37: Gain Peaking vs. Normalized Capacitive Load.192.3 Noise20FIGURE 2-38: Normalized Input Noise Voltage Density vs. Frequency.20FIGURE 2-39: Normalized Input Noise Voltage Density vs. Input Common Mode Voltage, with f = 100 Hz.20FIGURE 2-40: Normalized Input Noise Voltage Density vs. Input Common Mode Voltage, with f = 10 kHz.20FIGURE 2-41: Normalized Input Noise Voltage vs. Time, with GMIN = 1 to 10.20FIGURE 2-42: Normalized Input Noise Voltage vs. Time, with GMIN = 100.202.4 Time Response21FIGURE 2-43: Small Signal Step Response.21FIGURE 2-44: Large Signal Step Response.21FIGURE 2-45: Slew Rate vs. Ambient Temperature.21FIGURE 2-46: Maximum Output Voltage Swing vs. Frequency.21FIGURE 2-47: Common Mode Input Overdrive Recovery Time vs. Normalized Gain.21FIGURE 2-48: Differential Input Overdrive Recovery Time vs. Normalized Gain.21FIGURE 2-49: Output Overdrive Recovery Time vs. Normalized Gain.22FIGURE 2-50: The MCP6N11 Shows No Phase Reversal vs. Common Mode Input Overdrive, with VDD = 5.5V.22FIGURE 2-51: The MCP6N11 Shows No Phase Reversal vs. Differential Input Overdrive, with VDD = 5.5V.222.5 Enable/Calibration and POR Responses23FIGURE 2-52: EN/CAL and Output Voltage vs. Time, with VDD = 1.8V.23FIGURE 2-53: EN/CAL and Output Voltage vs. Time, with VDD = 5.5V23FIGURE 2-54: EN/CAL Hysteresis vs. Ambient Temperature.23FIGURE 2-55: EN/CAL Turn On Time vs. Ambient Temperature.23FIGURE 2-56: Power Supply On and Off and Output Voltage vs. Time.23FIGURE 2-57: POR Trip Voltages and Hysteresis vs. Temperature.23FIGURE 2-58: Quiescent Current in Shutdown vs. Power Supply Voltage.24FIGURE 2-59: Output Leakage Current vs. Output Voltage.243.0 Pin Descriptions25TABLE 3-1: Pin Function Table253.1 Analog Signal Inputs253.2 Analog Feedback Input253.3 Analog Reference Input253.4 Analog Output253.5 Power Supply Pins253.6 Digital Enable and VOS Calibration Input253.7 Exposed Thermal Pad (EP)254.0 Applications274.1 Basic Performance27FIGURE 4-1: Standard Circuit.27FIGURE 4-2: MCP6N11 Block Diagram.27FIGURE 4-3: DC Bias Resistors.284.2 Functional Blocks29FIGURE 4-4: Simplified Analog Input ESD Structures.29FIGURE 4-5: Protecting the Analog Inputs Against High Voltages.30FIGURE 4-6: Protecting the Analog Inputs Against High Currents.30FIGURE 4-7: Input Voltage Ranges.304.3 Applications Tips31FIGURE 4-8: Output Resistor, RISO stabilizes large capacitive loads.31FIGURE 4-9: Recommended RISO Values for Capacitive Loads.32FIGURE 4-10: Simple Gain Circuit with Parasitic Capacitances.324.4 Typical Applications33FIGURE 4-11: Difference Amplifier.33FIGURE 4-12: Difference Amplifier with Very Large Common Mode Component.33FIGURE 4-13: High Side Current Detector.33FIGURE 4-14: Wheatstone Bridge Amplifier.335.0 Design Aids355.1 Microchip Advanced Part Selector (MAPS)355.2 Analog Demonstration Board355.3 Application Notes356.0 Packaging Information376.1 Package Marking Information37Appendix A: Revision History45Revision A (October 2011)45Product Identification System47Trademarks49Worldwide Sales and Service50Size: 5.51 MBPages: 50Language: EnglishOpen manual
Data SheetTable of Contents1 How to Find Your Device12 Notes13 PIC10F Family24 PIC12F Family25 PIC16F Family26 PIC18F Family47 PIC24F Family88 PIC24H Family99 dsPIC30F Family10dsPIC33F Family11PIC32 Family12Other Flash Devices13OTP, rfPIC, Keeloq and EEPROM15PIC12C and PIC16C Families (OTP)15PIC17Cxxx Family (OTP)16RF PIC16HCSxxx (Keeloq)1724xxx (I2C)17Size: 377 KBPages: 17Language: EnglishOpen manual
