Datasheet MCP6561, MCP6561R, MCP6561U, MCP6562, MCP6564 (Microchip) - 6
Manufacturer | Microchip |
Description | 1.8V Low-Power Push-Pull Output Comparator |
Pages / Page | 46 / 6 — MCP6561/1R/1U/2/4. Note:. 3.0. 5.0. VCM = VSS. 2.0. VDD= 1.8V. 4.0. VDD= … |
File Format / Size | PDF / 1.2 Mb |
Document Language | English |
MCP6561/1R/1U/2/4. Note:. 3.0. 5.0. VCM = VSS. 2.0. VDD= 1.8V. 4.0. VDD= 5.0V. 1.0. 0.0. (m T 3.0. OSV. -1.0. -2.0. DD= 5.5V. -3.0. -50. -25. 100. 125
Model Line for this Datasheet
Text Version of Document
MCP6561/1R/1U/2/4 Note:
Unless otherwise indicated, VDD = +1.8V to +5.5V, VSS = GND, TA = +25°C, VIN+ = VDD/2, VIN– = GND, RL = 10 k to VDD/2, and CL = 25 pF.
3.0 5.0 VCM = VSS VCM = VSS 2.0 VDD= 1.8V 4.0 VDD= 5.0V 1.0 ) V) V (m 0.0 (m T 3.0 S OSV HY -1.0 V 2.0 VDD= 1.8V V -2.0 DD= 5.5V -3.0 1.0 -50 -25 0 25 50 75 100 125 -50 -25 0 25 50 75 100 125 Temperature (°C) Temperature (°C) FIGURE 2-7:
Input Offset Voltage vs.
FIGURE 2-10:
Input Hysteresis Voltage vs. Temperature. Temperature.
4.0 5.0 VDD = 1.8V TA= +125°C TA= +125°C 2.0 T 4.0 A= +85°C ) V V) (m 0.0 (m 3.0 OS TA= +25°C YST V H TA= -40°C V TA= +25°C -2.0 2.0 TA= +85°C VDD = 1.8V TA= -40°C -4.0 1.0 -0.3 0.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 -0.3 0.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 VCM (V) VCM (V) FIGURE 2-8:
Input Offset Voltage vs.
FIGURE 2-11:
Input Hysteresis Voltage vs. Common-mode Input Voltage. Common-mode Input Voltage.
3.0 5.0 VDD = 5.5V 2.0 4.0 TA= -40°C ) 1.0 V T V) A= +25°C (m 0.0 (m 3.0 OS YST V H -1.0 V TA= -40°C 2.0 TA= +25°C T -2.0 A= +85°C TA= +85°C TA= +125°C V T DD = 5.5V A= +125°C -3.0 1.0 -1.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 -0.5 0.5 1.5 2.5 3.5 4.5 5.5 VCM (V) VCM (V) FIGURE 2-9:
Input Offset Voltage vs.
FIGURE 2-12:
Input Hysteresis Voltage vs. Common-mode Input Voltage. Common-mode Input Voltage. DS22139C-page 6 2009-2013 Microchip Technology Inc. Document Outline MCP6561/1R/1U/2/4 1.0 Electrical Characteristics 1.1 Maximum Ratings 1.2 Test Circuit Configuration FIGURE 1-1: AC and DC Test Circuit for the Push-Pull Output Comparators. 2.0 Typical Performance Curves FIGURE 2-1: Input Offset Voltage. FIGURE 2-2: Input Offset Voltage Drift. FIGURE 2-3: Input vs. Output Signal, No Phase Reversal. FIGURE 2-4: Input Hysteresis Voltage. FIGURE 2-5: Input Hysteresis Voltage Drift - Linear Temp. Co. (TC1). FIGURE 2-6: Input Hysteresis Voltage Drift - Quadratic Temp. Co. (TC2). FIGURE 2-7: Input Offset Voltage vs. Temperature. FIGURE 2-8: Input Offset Voltage vs. Common-mode Input Voltage. FIGURE 2-9: Input Offset Voltage vs. Common-mode Input Voltage. FIGURE 2-10: Input Hysteresis Voltage vs. Temperature. FIGURE 2-11: Input Hysteresis Voltage vs. Common-mode Input Voltage. FIGURE 2-12: Input Hysteresis Voltage vs. Common-mode Input Voltage. FIGURE 2-13: Input Offset Voltage vs. Supply Voltage vs. Temperature. FIGURE 2-14: Quiescent Current. FIGURE 2-15: Quiescent Current vs. Common-mode Input Voltage. FIGURE 2-16: Input Hysteresis Voltage vs. Supply Voltage vs. Temperature. FIGURE 2-17: Quiescent Current vs. Supply Voltage vs Temperature. FIGURE 2-18: Quiescent Current vs. Common-mode Input Voltage. FIGURE 2-19: Quiescent Current vs. Toggle Frequency. FIGURE 2-20: Output Headroom vs. Output Current. FIGURE 2-21: Low-to-High and High-to- Low Propagation Delays. FIGURE 2-22: Short Circuit Current vs. Supply Voltage vs. Temperature. FIGURE 2-23: Output Headroom vs.Output Current. FIGURE 2-24: Low-to-High and High-to- Low Propagation Delays . FIGURE 2-25: Propagation Delay Skew. FIGURE 2-26: Propagation Delay vs. Supply Voltage. FIGURE 2-27: Propagation Delay vs. Common-mode Input Voltage. FIGURE 2-28: Propagation Delay vs. Temperature. FIGURE 2-29: Propagation Delay vs. Input Over-Drive. FIGURE 2-30: Propagation Delay vs. Common-mode Input Voltage. FIGURE 2-31: Propagation Delay vs. Capacitive Load. FIGURE 2-32: Input Bias Current vs. Input Voltage vs Temperature. FIGURE 2-33: Common-mode Rejection Ratio and Power Supply Rejection Ratio vs. Temperature. FIGURE 2-34: Power Supply Rejection Ratio (PSRR). FIGURE 2-35: Common-mode Rejection Ratio (CMRR). FIGURE 2-36: Common-mode Rejection Ratio (CMRR). FIGURE 2-37: Output Jitter vs. Input Frequency. FIGURE 2-38: Input Offset Current and Input Bias Current vs. Temperature. FIGURE 2-39: Input Offset Current and Input Bias Current vs. Common-mode Input Voltage vs. Temperature. 3.0 Pin Descriptions TABLE 3-1: Pin Function Table 3.1 Analog Inputs 3.2 Digital Outputs 3.3 Power Supply (VSS and VDD) 4.0 Applications Information 4.1 Comparator Inputs 4.1.1 Normal Operation FIGURE 4-1: The MCP6561/1R/1U/2/4 Comparators’ Internal Hysteresis Eliminates Output Chatter Caused by Input Noise Voltage. 4.1.2 Input Voltage and Current Limits FIGURE 4-2: Simplified Analog Input ESD Structures. FIGURE 4-3: Protecting the Analog Inputs. 4.1.3 Phase Reversal 4.2 Push-Pull Output 4.3 Externally Set Hysteresis 4.3.1 Non-Inverting Circuit FIGURE 4-4: Non-inverting Circuit with Hysteresis for Single-Supply. FIGURE 4-5: Hysteresis Diagram for the Non-inverting Circuit. 4.3.2 Inverting Circuit FIGURE 4-6: Inverting Circuit With Hysteresis. FIGURE 4-7: Hysteresis Diagram for the Inverting Circuit. FIGURE 4-8: Thevenin Equivalent Circuit. 4.4 Bypass Capacitors 4.5 Capacitive Loads 4.6 PCB Surface Leakage FIGURE 4-9: Example Guard Ring Layout for Inverting Circuit. 4.7 PCB Layout Technique FIGURE 4-10: Recommended Layout. 4.8 Unused Comparators FIGURE 4-11: Unused Comparators. 4.9 Typical Applications 4.9.1 Precise Comparator FIGURE 4-12: Precise Inverting Comparator. 4.9.2 Windowed Comparator FIGURE 4-13: Windowed Comparator. 4.9.3 Bistable Multivibrator FIGURE 4-14: Bistable Multivibrator. 5.0 Design Aids 5.1 Microchip Advanced Part Selector (MAPS) 5.2 Analog Demonstration and Evaluation Boards 5.3 Application Notes 6.0 Packaging Information 6.1 Package Marking Information Appendix A: Revision History Product Identification System Trademarks Worldwide Sales and Service