MCP6051 Microchip Technology Inc., MCP6051 Datasheet
MCP6051
Available stocks
Related parts for MCP6051
MCP6051 Summary of contents
Page 1
... © 2009 Microchip Technology Inc. MCP6051/2/4 Description The Microchip Technology Inc. MCP6051/2/4 family of operational amplifiers (op amps) has low input offset ± voltage ( 150 µV, maximum) and rail-to-rail input and output operation. This family is unity gain stable and has a gain bandwidth product of 385 kHz (typical). ...
Page 2
... MCP6051/2/4 NOTES: DS22182A-page 2 © 2009 Microchip Technology Inc. ...
Page 3
... CMR SS DD −0 — V +0.3 CMR SS DD CMRR 74 90 — — — — changed across temperature. MCP6051/2/4 = GND +25° / Units Conditions µ 3.0V µV/° -40°C to +85° 3.0V ...
Page 4
... MCP6051/2/4 TABLE 1-1: DC ELECTRICAL SPECIFICATIONS (CONTINUED) Electrical Characteristics: Unless otherwise indicated, V ≈ / and R = 100 kΩ OUT Parameters Open-Loop Gain DC Open-Loop Gain (Large Signal) Output Maximum Output Voltage Swing Output Short-Circuit Current Power Supply Supply Voltage Quiescent Current per Amplifier ...
Page 5
... G M 100 kΩ IN+ MCP605X V IN– 100 kΩ (V/V) (V) (mV) FIGURE 1-1: Most Specifications. MCP6051/2 6 100 kΩ 100 nF 1 µF V OUT kΩ 100 kΩ ...
Page 6
... MCP6051/2/4 NOTES: DS22182A-page 6 © 2009 Microchip Technology Inc. ...
Page 7
... FIGURE 2-5: Common Mode Input Voltage with V 1244 Samples FIGURE 2-6: Common Mode Input Voltage with V MCP6051/2/4 ≈ / OUT DD = 6.0V Representative Part -40° +25° +85° +125°C ...
Page 8
... MCP6051/2/4 Note: Unless otherwise indicated +25° / 100 kΩ and 350 Representative Part 250 150 50 - 3.0V DD -150 -250 V = 1.8V DD -350 Output Voltage (V) FIGURE 2-7: Input Offset Voltage vs. Output Voltage. 750 T = +125°C 600 Representative Part ...
Page 9
... 105 125 FIGURE 2-17: Power Supply Voltage with V 120 100 -20 1.E-01 0.1 1.E+00 1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06 1.E+07 FIGURE 2-18: Frequency. MCP6051/2/4 ≈ / OUT 100 125 Ambient Temperature (°C) Quiescent Current ...
Page 10
... MCP6051/2/4 Note: Unless otherwise indicated +25° / 100 kΩ and 150 145 140 135 130 125 120 115 R = 100 kΩ L 110 V + 0.2V < V < 0.2V SS OUT DD 105 100 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Power Supply Voltage (V) FIGURE 2-19: DC Open-Loop Gain vs. ...
Page 11
... FIGURE 2-28: vs. Ambient Temperature. 0.30 0.25 0.20 0.15 0.10 0.05 0.00 1M -50 1000000 FIGURE 2-29: Temperature 1. 6. FIGURE 2-30: Pulse Response. MCP6051/2/4 ≈ / OUT - 100 125 Ambient Temperature (°C) Output Voltage Headroom Falling Edge 6.0V DD Falling Edge 1.8V DD Rising Edge ...
Page 12
... FIGURE 2-36: Input Voltage (below V ≈ / OUT DD V OUT 6. V/V Time (0.1 ms/div) The MCP6051/2/4 Shows 101 V/V 11 V/V 1 V/V 1.0E+02 1.0E+03 1.0E+04 1.0E+05 1.0E+06 100 1k 10k 100k 1M Frequency (Hz) Closed Loop Output T = -40 ° +25° +85° +125°C ...
Page 13
... Exposed Thermal Pad (EP) There is an internal electrical connection between the Exposed Thermal Pad (EP) and the V be connected to the same potential on the Printed Circuit Board (PCB). MCP6051/2/4 Description Analog Output (op amp A) Inverting Input (op amp A) Non-inverting Input (op amp A) Positive Power Supply Non-inverting Input (op amp B) ...
Page 14
... MCP6051/2/4 NOTES: DS22182A-page 14 © 2009 Microchip Technology Inc. ...
Page 15
... A significant amount of IN current can flow out of the inputs when the common mode voltage (V Figure 2-36). 4.1.3 NORMAL OPERATION The input stage of the MCP6051/2/4 op amps uses two differential input stages in parallel. One operates at a low common mode input voltage (V V – IN operates at a high V Pad ...
Page 16
... Capacitive Loads. DS22182A-page 16 After selecting R resulting frequency response peaking and step response overshoot. Modify R response is reasonable. Bench evaluation and simulations with the MCP6051/2/4 SPICE macro model are very helpful. 4.4 Supply Bypass With this family of operational amplifiers, the power supply pin (V bypass capacitor (i.e., 0.01 µ ...
Page 17
... Microchip Technology Inc. 4.7 Application Circuits 4.7.1 GYRATOR The MCP6051/2/4 op amps can be used in gyrator applicaitons. The gyrator is an electric circuit which can make a capacitive circuit behave inductively. 7 shows an example of a gyrator simulating inductance, with an approximately equivalent circuit below. The two Z applications ...
Page 18
... MCP6051/2/4 4.7.2 INSTRUMENTATION AMPLIFIER The MCP6051/2/4 op amps are well suited for condi- tioning sensor signals in battery-powered applications. Figure 4-8 shows a two op amp instrumentation amplifier, using the MCP6052, that works well for applications requiring rejection of common mode noise at higher gains. The reference voltage (V supplied by a low impedance source. In single supply ...
Page 19
... Microchip provides the basic design tools needed for the MCP6051/2/4 family of op amps. 5.1 SPICE Macro Model The latest SPICE macro model for the MCP6051/2/4 op amps is available on the Microchip web site at www.microchip.com. This model is intended initial design tool that works well in the op amp’s linear region of operation over the temperature range ...
Page 20
... MCP6051/2/4 NOTES: DS22182A-page 20 © 2009 Microchip Technology Inc. ...
Page 21
... PACKAGING INFORMATION 6.1 Package Marking Information 8-Lead SOIC (150 mil) (MCP6051, MCP6052) XXXXXXXX XXXXYYWW NNN 8-Lead 2x3 TDFN (MCP6051, MCP6052) XXX YWW NN 14-Lead SOIC (150 mil) (MCP6054) XXXXXXXXXXX XXXXXXXXXXX YYWWNNN 14-Lead TSSOP (MCP6054) XXXXXXXX YYWW NNN Legend: XX...X Customer-specific information Y Year code (last digit of calendar year) ...
Page 22
... MCP6051/2/4 DS22182A-page 22 α φ β © 2009 Microchip Technology Inc. ...
Page 23
... Microchip Technology Inc. MCP6051/2/4 DS22182A-page 23 ...
Page 24
... MCP6051/2/4 DS22182A-page 24 © 2009 Microchip Technology Inc. ...
Page 25
... Microchip Technology Inc. MCP6051/2/4 DS22182A-page 25 ...
Page 26
... MCP6051/2/4 DS22182A-page 26 φ β © 2009 Microchip Technology Inc. α ...
Page 27
... Microchip Technology Inc. MCP6051/2/4 DS22182A-page 27 ...
Page 28
... MCP6051/2/4 DS22182A-page 28 I © 2009 Microchip Technology Inc. φ ...
Page 29
... APPENDIX A: REVISION HISTORY Revision A (May 2009) • Original Release of this Document. © 2009 Microchip Technology Inc. MCP6051/2/4 DS22182A-page 29 ...
Page 30
... MCP6051/2/4 NOTES: DS22182A-page 30 © 2009 Microchip Technology Inc. ...
Page 31
... SN = Plastic SOIC, (150 mil Body), 8-lead ST = Plastic TSSOP (4.4mm Body), 14-lead * Y = Nickel palladium gold manufacturing designator. Only available on the TDFN package. © 2009 Microchip Technology Inc. /XX Examples: Package a) MCP6051-E/SN: b) MCP6051T-E/SN: c) MCP6051-E/MNY: d) MCP6051T-E/MNY: a) MCP6052-E/SN: b) MCP6052T-E/SN: c) MCP6052-E/MNY: d) MCP6052T-E/MNY: a) MCP6054-E/SL: b) MCP6054T-E/SL: c) MCP6054-E/ST: ...
Page 32
... MCP6051/2/4 NOTES: DS22182A-page 32 © 2009 Microchip Technology Inc. ...
Page 33
... Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights. © 2009 Microchip Technology Inc. Trademarks The Microchip name and logo, the Microchip logo, Accuron, dsPIC, K ...
Page 34
... Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2009 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris ...