MCP6042

Manufacturer Part NumberMCP6042
DescriptionMCP6041-2-3-4
ManufacturerN/A
MCP6042 datasheet
 


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M
600 nA, Rail-to-Rail Input/Output Op Amps
Features
• Low Quiescent Current: 600 nA/Amplifier (typ)
• Rail-to-Rail Input: -0.3 V to V
+0.3 V (max)
DD
• Rail-to-Rail Output:
V
+10 mV to V
-10 mV (max)
SS
DD
• Gain Bandwidth Product: 14 kHz (typ)
• Wide Supply Voltage Range: 1.4 V to 5.5 V (max)
• Unity Gain Stable
• Available in Single, Dual and Quad
• Chip Select (CS) with MCP6043
• 5-lead SOT-23 package (MCP6041 only)
Applications
• Toll Booth Tags
• Wearable Products
• Temperature Measurement
• Battery Powered
Available Tools
• Spice macro models (at www.microchip.com)
®
• FilterLab
Software (at www.microchip.com)
Package Types
MCP6041
MCP6042
PDIP, SOIC, MSOP
PDIP, SOIC, MSOP
NC
1
8
NC
1
OUTA
-IN
2
-
7
2
-
V
-INA
DD
+
+IN
3
6
OUT
3
+INA
V
4
5
NC
V
4
SS
SS
MCP6041
MCP6044
SOT-23-5
PDIP, SOIC, TSSOP
1
OUTA
V
5
1
OUT
DD
2
-
-INA1
+INA1
V
3
2
SS
-
V
4
DD
-IN
+IN
3
4
+INB
5
-
-INB
6
OUTB1
7
MCP6043
PDIP, SOIC, MSOP
NC
1
CS
8
-
2
V
-IN
7
DD
+
+IN
OUT
3
6
NC
V
4
5
SS
2002 Microchip Technology Inc.
MCP6041/2/3/4
Description
The MCP6041/2/3/4 family of operational amplifiers
from Microchip Technology, Inc. operate with a single
supply voltage as low as 1.4 V, while drawing less than
1 µA (max) of quiescent current per amplifier. These
devices are also designed to support rail-to-rail input
and output operation. This combination of features sup-
ports battery-powered and portable applications.
The MCP6041/2/3/4 amplifiers have a typical gain
bandwidth product of 14 kHz (typ) and are unity gain
stable. These specs make these operational amplifiers
appropriate for low frequency applications, such as
battery current monitoring and sensor conditioning.
The MCP6041/2/3/4 family operational amplifiers are
offered in single (MCP6041), single with a Chip Select
(CS) feature (MCP6043), dual (MCP6042) and quad
(MCP6044) configurations. The MCP6041 device is
available in the 5-lead SOT-23 package.
Typical Application
10
+2.5 V
to
5.5 V
V
8
DD
A
+
OUTB
7
B
+ -
-INB
6
+INB
5
High Side Battery Current Sensor
OUTD
14
A
D
+
+ -
13
-IND
+IND
12
V
11
SS
+INC
10
-
+
+
-INC
9
C
B
8
OUTC
V
DD
V
DD
I
MCP604X
DD
V
SS
100 k
1 M
DS21669B-page 1

MCP6042 Summary of contents

  • Page 1

    ... The MCP6041/2/3/4 family operational amplifiers are offered in single (MCP6041), single with a Chip Select (CS) feature (MCP6043), dual (MCP6042) and quad (MCP6044) configurations. The MCP6041 device is available in the 5-lead SOT-23 package. Typical Application 10 +2 ...

  • Page 2

    MCP6041/2/3/4 1.0 ELECTRICAL CHARACTERISTICS 1.1 Maximum Ratings ......................................................................................7 All inputs and outputs................................... V SS Difference Input voltage ..................................................... |V Output Short Circuit Current ...............................................continuous Current at Input Pins .................................................................. ±2 mA Current at Output ...

  • Page 3

    MCP6041/2/3/4 AC ELECTRICAL SPECIFICATIONS Electrical Characteristics: Unless otherwise indicated, all limits are specified for / / pF, and Parameters Gain Bandwidth ...

  • Page 4

    MCP6041/2/3/4 2.0 TYPICAL PERFORMANCE CURVES Note: The graphs and tables provided following this note are a statistical summary based on a limited number of samples and are provided for informational purposes only. The performance characteristics listed herein are not tested ...

  • Page 5

    Note: Unless otherwise indicated and OUT DD 35% 1176 Samples V = 5.5V 30 25% 20% 15% 10 Input Offset Voltage Drift ...

  • Page 6

    MCP6041/2/3/4 Note: Unless otherwise indicated and OUT DD 1000 e = 170 nV/ Hz kHz 5.0 µVp- 0 100 ...

  • Page 7

    Note: Unless otherwise indicated and OUT DD 0 5.5V DD 0.6 0 1.4V DD 0.4 0.3 0.2 0.1 0.0 -40 - Temperature (° C) ...

  • Page 8

    ... Unless otherwise indicated and OUT DD 130 120 110 100 Input Referred 60 1.E+02 1.E+03 100 1k Frequency (Hz) FIGURE 2-25: Channel to Channel Separation vs. Frequency (MCP6042 and MCP6044 only Gain Bandwidth Product Phase Margin 5. V/V 0 -40 - Temperature (°C) ...

  • Page 9

    Note: Unless otherwise indicated and OUT 5. High-to-Low Transition 4 3 Low-to-High Transition -40 - Temperature (°C) FIGURE 2-31: ...

  • Page 10

    MCP6041/2/3/4 Note: Unless otherwise indicated and OUT DD 5 5. 4.0 L 3.5 3.0 2.5 2.0 1.5 1.0 0.5 ...

  • Page 11

    APPLICATIONS INFORMATION The MCP6041/2/3/4 family of operational amplifiers are fabricated on Microchip’s state-of-the-art CMOS process. They are unity gain stable and suitable for a wide range of applications requiring very low power consumption. With these op amps, the power ...

  • Page 12

    MCP6041/2/3/4 macro model and bench testing to adjust R frequency response peaking is reasonable. Use the smallest reasonable value. R ISO MCP604X FIGURE 3-2: Amplifier circuit for heavy capacitive loads. 3.6 The MCP6043 Chip Select (CS) ...

  • Page 13

    ... The MCP6041/2/3/4 op amp is well suited for condition- ing sensor signals in battery-powered applications. Figure 3-8 shows a two op amp instrumentation amplifier, using the MCP6042, that works well for appli- cations requiring rejection of common mode noise at higher gains. The reference voltage ( low impedance source. In single supply ...

  • Page 14

    ... MCP6041/2/3/4 4.0 SPICE MACRO MODEL The Spice macro model for the MCP6041, MCP6042, MCP6043 and MCP6044 simulates the typical ampli- fier performance of: offset voltage, DC power supply rejection, input capacitance, DC common mode rejec- tion, open loop gain over frequency, phase margin, out- put swing, DC power supply current, power supply current change with supply voltage, input common mode range, output voltage range vs ...

  • Page 15

    ... 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 ...

  • Page 16

    MCP6041/2/3/4 E47 47 0 POLY( V44 D44 45 44 DLS D46 46 45 DLS V46 G45 47 45 POLY( R45 45 47 125K ...

  • Page 17

    PACKAGING INFORMATION 5.1 Package Marking Information 8-Lead PDIP (300 mil) XXXXXXXX XXXXXNNN YYWW 8-Lead SOIC (150 mil) XXXXXXXX XXXXYYWW NNN 8-Lead MSOP XXXXXX YWWNNN 5-Lead SOT-23 (MCP6041 only XXNN Legend: XX...X Customer specific information* ...

  • Page 18

    MCP6041/2/3/4 5.1 Package Marking Information (Continued) 14-Lead PDIP (300 mil) (MCP6044) XXXXXXXXXXXXXX XXXXXXXXXXXXXX YYWWNNN 14-Lead SOIC (150 mil) (MCP6044) XXXXXXXXXX XXXXXXXXXX YYWWNNN 14-Lead TSSOP (MCP6044) XXXXXX YYWW NNN Legend: XX...X Customer specific information* YY Year code (last 2 digits of ...

  • Page 19

    Plastic Dual In-line (P) – 300 mil (PDIP Dimension Limits Number of Pins Pitch Top to Seating Plane Molded Package Thickness Base to Seating Plane Shoulder to Shoulder Width Molded Package Width Overall Length Tip ...

  • Page 20

    MCP6041/2/3/4 8-Lead Plastic Small Outline (SN) – Narrow, 150 mil (SOIC Dimension Limits Number of Pins Pitch Overall Height Molded Package Thickness Standoff § Overall Width Molded Package Width Overall Length Chamfer Distance ...

  • Page 21

    Plastic Micro Small Outline Package (MS) (MSOP (F) Dimension Limits Number of Pins Pitch Overall Height Molded Package Thickness Standoff § Overall Width Molded Package Width Overall Length Foot Length Footprint (Reference) Foot ...

  • Page 22

    MCP6041/2/3/4 5-Lead Plastic Small Outline Transistor (OT) (SOT23 Dimension Limits Number of Pins Pitch Outside lead pitch (basic) Overall Height Molded Package Thickness Standoff § Overall Width Molded Package Width Overall Length Foot Length Foot ...

  • Page 23

    Plastic Dual In-line (P) – 300 mil (PDIP Dimension Limits Number of Pins Pitch Top to Seating Plane Molded Package Thickness Base to Seating Plane Shoulder to Shoulder Width Molded Package Width Overall ...

  • Page 24

    MCP6041/2/3/4 14-Lead Plastic Small Outline (SL) – Narrow, 150 mil (SOIC Dimension Limits Number of Pins Pitch Overall Height Molded Package Thickness Standoff § Overall Width Molded Package Width Overall Length Chamfer Distance ...

  • Page 25

    Plastic Thin Shrink Small Outline (ST) – 4.4 mm (TSSOP Dimension Limits Number of Pins Pitch Overall Height Molded Package Thickness Standoff § Overall Width Molded Package Width Molded Package Length Foot Length ...

  • Page 26

    MCP6041/2/3/4 NOTES: DS21669B-page 26 2002 Microchip Technology Inc. ...

  • Page 27

    ON-LINE SUPPORT Microchip provides on-line support on the Microchip World Wide Web (WWW) site. The web site is used by Microchip as a means to make files and information easily available to customers. To view the site, the user must ...

  • Page 28

    MCP6041/2/3/4 READER RESPONSE It is our intention to provide you with the best documentation possible to ensure successful use of your Microchip prod- uct. If you wish to provide your comments on organization, clarity, subject matter, and ways in which ...

  • Page 29

    ... CMOS Single Op Amp MCP6041T: CMOS Single Op Amp (Tape and Reel for SOT-23, SOIC, MSOP) MCP6042: CMOS Dual Op Amp MCP6042T: CMOS Dual Op Amp (Tape and Reel for SOIC and TSSOP) MCP6043: CMOS Single Op Amp w/CS Function MCP6043T: CMOS Single Op Amp w/CS Function (Tape and Reel for SOIC and MSOP) ...

  • Page 30

    MCP6041/2/3/4 NOTES: DS21669B-page 30 2002 Microchip Technology Inc. ...

  • Page 31

    Information contained in this publication regarding device applications and the like is intended through suggestion only and may be superseded by updates your responsibility to ensure that your application meets with your specifications. No representation or warranty is ...

  • Page 32

    M W ORLDWIDE AMERICAS Corporate Office 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tel: 480-792-7200 Fax: 480-792-7277 Technical Support: 480-792-7627 Web Address: http://www.microchip.com Rocky Mountain 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tel: 480-792-7966 Fax: 480-792-4338 Atlanta 500 Sugar Mill ...