MCP6441

The MCP6441 device is a single nanopower operational amplifier (op amp), which has low quiescent current (450 nA, typical) and rail-to-rail input and output operation. This op amp is unity gain stable and has a gain bandwidth product of 9 kHz (typical). These devices operate with a single supply voltage as low as 1.4V. These features make the family of op amps well suited for single-supply, battery-powered applications. The MCP6441 op amp is designed with Microchip’s advanced CMOS process and offered in the 5-pin SC70 and SOT-23 single packages. All devices are available in the extended temperature range, with a power supply range of 1.4V to 6.0V.

Features
  • Low Quiescent Current: 450 nA (typical)
  • Gain Bandwidth Product: 9 kHz (typical)
  • Supply Voltage Range: 1.4V to 6.0V
  • Rail-to-Rail Input and Output
  • Unity Gain Stable
  • Slew Rate: 3V/ms (typical)
  • Extended Temperature Range: -40°C to +125°C
  • Available in SOT23 and SC70
Parameter
Parameter Name Value Value
Temp. Range (°C) -40°C to +125°C -40°C to +125°C
Vos Max (µV) 4500 4500
# per Package 1 1
Iq Typical (µA) 0.45 0.45
Iq Max (µA) 0.65 0.65
GBWP (kHz) 9 9
Operating Voltage Range (V) 1.4 to 6.0 1.4 to 6.0
Device Description Linear Op Amps Linear Op Amps
Input Voltage Noise Density (nV/rt(Hz)) 190 190
PSRR Min (dB) 65 65
CMRR Min (dB) 60 60
Vos/Ta (uV/°C) 2.5 2.5
Ib (pA) 1 1
Aol (dB) 110 110
PM (deg) 65 65
Isc (mA) 22 22
Rail-to-Rail In/Out In/Out
Unity Gain Stable Yes Yes
Slew Rate V/uS 0.003 0.003
Documents
MCP6441/2/4, 450 nA, 9 kHz Op AmpData Sheets04/24/20122255KB
AN1016 - Detecting Small Capacitive Sensors Using the MCP6291 and PIC16F690 DevicesAppNote04/13/2006630KB
AN1177 - Op Amp Precision Design: DC Errors (Japanese)AppNote12/17/2008672KB
AN1228 - Op Amp Precision Design: Random NoiseAppNote09/02/2008588KB
AN1297 - Microchip's Op Amp SPICE Macro ModelsAppNote09/25/2009280KB
AN679 - Temperature Sensing TechnologiesAppNote08/10/1999177KB
AN682 - Using Single Supply Operational Amplifiers in Embedded SystemsAppNote07/07/2011169KB
AN684 - Single Supply Temperature Sensing with ThermocouplesAppNote08/10/1999301KB
AN685 - Thermistors in Single Supply Temperature Sensing CircuitsAppNote07/27/2004163KB
AN695 - Interfacing Pressure Sensors to Microchip's Analog PeripheralsAppNote04/13/2000230KB
AN699 - Anti-Aliasing, Analog Filters for Data Acquisition SystemsAppNote07/26/1999171KB
AN717 - Building a 10-Bit Bridge Sensing Circuit Using the PIC16C6XX and MCP601Operational AmplifierAppNote04/03/2001181KB
AN722 - Operational Amplifier Topologies and DC SpecificationsAppNote04/03/2001223KB
AN723 - Operational Amplifier AC Specifications and ApplicationsAppNote04/03/2001341KB
AN737 - Using Digital Potentiometers to Design Low Pass Adjustable FiltersAppNote02/24/2004277KB
AN792 - A Method to Determine How Much Power a SOT23 Can Dissipate in an ApplicationAppNote07/18/2001523KB
AN844 - Simplified Thermocouple Interfaces and PICmicro® MCUsAppNote07/21/2002273KB
AN866 - Designing Operational Amplifier Oscillator Circuits For Sensor ApplicationsAppNote06/18/2003358KB
AN895 - Oscillator Circuits for RTD Temperature SensorsAppNote05/17/2004418KB
AN897 - Thermistor Temperature Sensing with MCP6SX2 PGAsAppNote05/31/2006452KB
AN929 - Temperature Measurement Circuits for Embedded ApplicationsAppNote05/06/2004448KB
AN951 - Amplifying High-Impedence Sensors ? Photodiode ExampleAppNote07/25/2006290KB
AN990 - Analog Sensor Conditioning Circuits - An OverviewAppNote03/28/2010262KB
TB077 - Advantage's of Microchip's Cascaded Op AmpsAppNote07/25/200685KB
Analog Solutions for Automotive Applications Design GuideBrochures12/08/2009284KB
PGA, Operational Amplifiers and Comparators Design GuideBrochures12/08/2009640KB
Analog & Interface Product Selector GuideProduct Line Card03/21/20164116KB
SPICE Model for MCP6441/2/4 DevicesSpice Model05/14/20132KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP6441T-E/LT5SC70-40C to +125CT/R0.680.560.510.510.51
MCP6441T-E/OT5SOT-23-40C to +125CT/R0.620.510.470.470.46
RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP6441T-E/OT0.0160000.0490005SOT-23-Matte Tine3
MCP6441T-E/LT0.0063000.0333335SC70-Matte Tine3
MCP6441/2/4, 450 nA, 9 kHz Op Amp MCP6444
AN1016 MCP6548
AN1016 VB6 Source Code MCP6548
AN1016 Assembly Code MCP6548
AN1177 MCP6024
AN1228 MCP6N11
AN1297 MCP655
AN679 TC850
AN682 MCP652
AN684 MCP6023
AN685 TC14433
AN695 TC14433
AN699 MCP3304
AN717 MCP6294
AN722 MCP651S
AN723 MCP654
AN737 MCP4662
AN792 MCP655
AN844 MCP6022
AN844 Source Code MCP6022
AN866 MCP662
AN895 MCP6549
AN897 MCP6G04
AN897 Source Code MCP6G04
AN929 MCP6N11
AN951 MCP6G04
AN990 MCP6N11
TB077 MCP6295
Analog Solutions for Automotive Applications Design Guide MCP2022
PGA, Operational Amplifiers and Comparators Design Guide MCP6569
Analog & Interface Product Selector Guide ENC624J600
SPICE Model for MCP6441/2/4 Devices MCP6444