2002 Microchip Technology Inc.
DS21669B-page 15
MCP6041/2/3/4
Software License Agreement
The software supplied herewith by Microchip Technology Incorporated (the “Company”) is intended and supplied to you, the Com-
pany’s customer, for use solely and exclusively on Microchip products.
The software is owned by the Company and/or its supplier, and is protected under applicable copyright laws. All rights are reserved.
Any use in violation of the foregoing restrictions may subject the user to criminal sanctions under applicable laws, as well as to civil
liability for the breach of the terms and conditions of this license.
THIS SOFTWARE IS PROVIDED IN AN “AS IS” CONDITION. NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATU-
TORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICU-
LAR PURPOSE APPLY TO THIS SOFTWARE. THE COMPANY SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR
SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
.SUBCKT MCP6041 1 2 3 4 5
* | | | | |
* | | | | Output
* | | | Negative Supply
* | | Positive Supply
* | Inverting Input
* Non-inverting Input
*
* Macromodel for the MCP6041/2/3/4 op amp
family:
* MCP6041 (single)
* MCP6042 (dual)
* MCP6043 (single w/ CS; chip select is not
modeled)
* MCP6044 (quad)
*
* Revision History:
* REV A: 7-9-01 created KEB
*
* Recommendations:
* Use PSPICE (other simulators may require
translation)
* For a quick, effective design, use a com-
bination of: data sheet
* specs, bench testing, and simulations
with this macromodel
* For high impedance circuits, set
GMIN=100F in the.OPTIONS
* statement
*
* Supported:
* Typical performance at room temperature
(25 degrees C)
* DC, AC, Transient, and Noise analyses.
* Most specs, including: offsets, PSRR,
CMRR, input impedance,
* open loop gain, voltage ranges, supply
current,..., etc.
*
* Not Supported:
* Chip Select (MCP6043)
* Variation in specs vs. Power Supply Volt-
age
* Distortion (detailed non-linear behavior)
* Temperature analysis
* Process variation
* Behavior outside normal operating region
*
* Input Stage
V10 3 10 -0.3
R10 10 11 78K
R11 10 12 78K
C11 11 12 4.9P
C12 1 0 6P
E12 1 14 POLY(4) 20 0 21 0 26 0 27 0 1M 1 1
1 1
G12 14 0 POLY(2) 22 0 23 0 1.5P 1U 1U
M12 11 14 15 15 NMI
C13 14 2 3P
M14 12 2 15 15 NMI
G14 2 0 POLY(2) 24 0 25 0 0.5P 1U 1U
C14 2 0 6P
I15 15 4 500N
V16 16 4 0.18
D16 16 15 DL
V13 3 13 0.00
D13 14 13 DL
*
* Noise Sources
I20 21 20 17.2N
D20 20 0 DN1
D21 0 21 DN1
I22 23 22 588U
D22 22 0 DN23
D23 0 23 DN23
I24 25 24 588U
D24 24 0 DN23
D25 0 25 DN23
*
* PSRR and CMRR
G26 0 26 POLY(1) 3 4 110U -20U
R26 26 0 1
G27 0 27 POLY(2) 1 3 2 4 -275U 50U 50U
R27 27 0 1
*
* Open Loop Gain, Slew Rate
G30 0 30 POLY(1) 12 11 0 1MEG
R30 30 0 1
C30 30 0 11.4
G31 0 31 POLY(1) 30 0 0 1
R31 31 0 1
C31 31 0 775N
*
* Output Stage
G40 0 40 POLY(1) 45 5 0 22.7M
D41 40 41 DL
R41 41 0 1K
D42 42 40 DL
R42 42 0 1K
G43 3 0 POLY(1) 41 0 100N 1M
G47 0 4 POLY(1) 42 0 100N -1M
E43 43 0 POLY(1) 3 0 0 1