Datasheet MCP6031, MCP6032, MCP6035, MCP6034 (Microchip) - 10

MCP6031/2/3/4 Note:
Unless otherwise indicated, T ≈ A = +25°C, VDD = +1.8V to +5.5V, VSS = GND, VCM = VDD/2, VOUT VDD/2, VL = VDD/2, RL = 1 MΩ to VL, CL = 60 pF and CS is tied low.
1000 V) iv) d room (m VDD - VOH @ VDD = 1.8V ad SS 100 VOL - VSS @ VDD = 1.8V mV/ He V e - (20 OL e , V ltag OH 10 Voltag V o VDD = 5.5V - t V u G = +1 V/V DD VDD - VOH @ VDD = 5.5V V tp Output VOL - VSS @ VDD = 5.5V u O 110μ 100µ 1m 10m Output Current (A) Time (100 μs/Div) FIGURE 2-25:
Output Voltage Headroom
FIGURE 2-28:
Small Signal Non-Inverting vs. Output Current. Pulse Response.
5.0 V) 4.5 VDD = 5.5V iv) V om DD = 5.5V R d G = -1 V/V ro (m 4.0 L = 50 kΩ ad OL 3.5 V VDD - VOH - 3.0 20 mV/ e He SSV 2.5 e ( tag ag 2.0 or lt Vol OH 1.5 ut V V t Vo 1.0 SS - VOL u tp - tp DD 0.5 Ou V 0.0 Ou -50 -25 0 25 50 75 100 125 Ambient Temperature (°C) Time (100 μs/Div) FIGURE 2-26:
Output Voltage Headroom
FIGURE 2-29:
Small Signal Inverting Pulse vs. Ambient Temperature. Response.
7.0 5.5 Falling Edge, VDD = 5.5V 5.0 6.0 Falling Edge, VDD = 1.8V 4.5 s) ) /m 5.0 4.0 e (V (V 3.5 te 4.0 a ltag 3.0 o R 2.5 3.0 lew 2.0 S tput V 1.5 2.0 Rising Edge, VDD = 5.5V V Rising Edge, V Ou DD = 5.5V DD = 1.8V 1.0 G = +1 V/V 1.0 0.5 -50 -25 0 25 50 75 100 125 0.0 Ambient Temperature (°C) Time (0.5 ms/div) FIGURE 2-27:
Slew Rate vs. Ambient
FIGURE 2-30:
Large Signal Non-Inverting Temperature. Pulse Response. DS22041B-page 10 © 2008 Microchip Technology Inc. Document Outline 1.0 Electrical Characteristics FIGURE 1-1: Timing Diagram for the CS Pin on the MCP6033. 1.1 Test Circuits FIGURE 1-2: AC and DC Test Circuit for Most Non-Inverting Gain Conditions. FIGURE 1-3: AC and DC Test Circuit for Most Inverting Gain Conditions. 2.0 Typical Performance Curves FIGURE 2-1: Input Offset Voltage with VDD = 3.0V. FIGURE 2-2: Input Offset Voltage Drift with VDD = 3.0V and TA £ +85˚C. FIGURE 2-3: Input Offset Voltage Drift with VDD = 3.0V and TA ³ +85˚C. FIGURE 2-4: Input Offset Voltage vs. Common Mode Input Voltage with VDD = 5.5V. FIGURE 2-5: Input Offset Voltage vs. Common Mode Input Voltage with VDD = 1.8V. FIGURE 2-6: Input Offset Voltage vs. Output Voltage. FIGURE 2-7: Input Noise Voltage Density vs. Frequency. FIGURE 2-8: Input Noise Voltage Density vs. Common Mode Input Voltage. FIGURE 2-9: Common Mode Rejection Ratio, Power Supply Rejection Ratio vs. Frequency. FIGURE 2-10: Common Mode Rejection Ratio, Power Supply Rejection Ratio vs. Ambient Temperature. FIGURE 2-11: Input Bias, Offset Currents vs. Ambient Temperature. FIGURE 2-12: Input Bias Current vs. Common Mode Input Voltage. FIGURE 2-13: Quiescent Current vs Ambient Temperature. FIGURE 2-14: Quiescent Current vs. Power Supply Voltage with VCM = VDD. FIGURE 2-15: Quiescent Current vs. Power Supply Voltage with VCM = VSS. FIGURE 2-16: Open-Loop Gain, Phase vs. Frequency. FIGURE 2-17: DC Open-Loop Gain vs. Power Supply Voltage. FIGURE 2-18: DC Open-Loop Gain vs. Output Voltage Headroom. FIGURE 2-19: Channel-to-Channel Separation vs. Frequency ( MCP6032/4 only). FIGURE 2-20: Gain Bandwidth Product, Phase Margin vs. Common Mode Input Voltage. FIGURE 2-21: Gain Bandwidth Product, Phase Margin vs. Ambient Temperature. FIGURE 2-22: Gain Bandwidth Product, Phase Margin vs. Ambient Temperature. FIGURE 2-23: Ouput Short Circuit Current vs. Power Supply Voltage. FIGURE 2-24: Output Voltage Swing vs. Frequency. FIGURE 2-25: Output Voltage Headroom vs. Output Current. FIGURE 2-26: Output Voltage Headroom vs. Ambient Temperature. FIGURE 2-27: Slew Rate vs. Ambient Temperature. FIGURE 2-28: Small Signal Non-Inverting Pulse Response. FIGURE 2-29: Small Signal Inverting Pulse Response. FIGURE 2-30: Large Signal Non-Inverting Pulse Response. FIGURE 2-31: Large Signal Inverting Pulse Response. FIGURE 2-32: The MCP6031/2/3/4 family shows no phase reversal . FIGURE 2-33: Chip Select (CS) to Amplifier Output Response Time (MCP6033 only). FIGURE 2-34: Chip Select (CS) Hysteresis (MCP6033 only) with VDD = 5.5V. FIGURE 2-35: Chip Select (CS) Hysteresis (MCP6033 only) with VDD = 3.0V. FIGURE 2-36: Chip Select (CS) Hysteresis (MCP6033 only) with VDD = 1.8V. FIGURE 2-37: Closed Loop Output Impedance vs. Frequency. FIGURE 2-38: Measured Input Current vs. Input Voltage (below VSS). 3.0 Pin Descriptions TABLE 3-1: Pin Function Table 3.1 Analog Outputs 3.2 Analog Inputs 3.3 Chip Select Digital Input 3.4 Power Supply Pins 4.0 Application Information 4.1 Rail-to-Rail Input FIGURE 4-1: Simplified Analog Input ESD Structures. FIGURE 4-2: Protecting the Analog Inputs. 4.2 Rail-to-Rail Output 4.3 Output Loads and Battery Life 4.4 Capacitive Loads FIGURE 4-3: Output resistor, RISO stabilizes large capacitive loads. FIGURE 4-4: Recommended RISO values for Capacitive Loads. 4.5 MCP6033 Chip Select 4.6 Supply Bypass 4.7 Unused Op Amps FIGURE 4-5: Unused Op Amps. 4.8 PCB Surface Leakage FIGURE 4-6: Example Guard Ring Layout for Inverting Gain. 4.9 Application Circuits FIGURE 4-7: High Side Battery Current Sensor. FIGURE 4-8: Precision, Non-inverting Comparator. FIGURE 4-9: Driving the MCP3421 using an R-C Snubber. 5.0 Design Aids 5.1 SPICE Macro Model 5.2 FilterLab® Software 5.3 Mindi™ Circuit Designer & Simulator 5.4 MAPS (Microchip Advanced Part Selector) 5.5 Analog Demonstration and Evaluation Boards 5.6 Application Notes 6.0 Packaging Information 6.1 Package Marking Information