MCP6041/2/3/4 600 nA, Rail-to-Rail Input/Output Op Amps Features Description Low Quiescent Current: 600 nA/amplifier (typical) The MCP6041/2/3/4 family of operational amplifiers (op amps) from Microchip Technology Inc. operate with Rail-to-Rail Input/Output a single supply voltage as low as 1.4V, while drawing Gain Bandwidth Product: 14 kHz (typical) less than 1 A (maximum) of quiescent current per Wide Supply Voltage Range: 1.4V to 6.0V amplifier. These devices are also designed to support Unity Gain Stable rail-to-rail input and output operation. This combination Available in Single, Dual, and Quad of features supports battery-powered and portable Chip Select (CS) with MCP6043 applications. Available in 5-lead and 6-lead SOT-23 Packages The MCP6041/2/3/4 amplifiers have a gain-bandwidth product of 14 kHz (typical) and are unity gain stable. Temperature Ranges: These specifications make these op amps appropriate - Industrial: -40C to +85C for low frequency applications, such as battery current - Extended: -40C to +125C monitoring and sensor conditioning. The MCP6041/2/3/4 family operational amplifiers are Applications offered in single (MCP6041), single with Chip Select Toll Booth Tags (CS) (MCP6043), dual (MCP6042), and quad (MCP6044) configurations. The MCP6041 device is Wearable Products available in the 5-lead SOT-23 package, and the Temperature Measurement MCP6043 device is available in the 6-lead SOT-23 Battery Powered package. Design Aids Package Types SPICE Macro Models MCP6041 MCP6043 FilterLab Software PDIP, SOIC, MSOP PDIP, SOIC, MSOP MAPS (Microchip Advanced Part Selector) NC 1 8 NC NC 1 8 CS Analog Demonstration and Evaluation Boards V 2 7 V 2 7 V V IN DD IN DD Application Notes 3 6 V V + V + 3 6 V IN OUT IN OUT V 4 5 NC 4 5 V NC SS SS Related Devices MCP6041 MCP6043 MCP6141/2/3/4: G = +10 Stable Op Amps SOT-23-5 SOT-23-6 V 1 5 V V 1 6 V Typical Application OUT DD OUT DD V 2 V 2 5 CS SS SS I DD V DD 3 4 V 3 4 V V + V + IN IN IN IN 1.4V 10 to MCP6042 MCP6044 V OUT 6.0V PDIP, SOIC, MSOP PDIP, SOIC, TSSOP MCP604X 100 k V 1 14 V V 1 8 V OUTA OUTD OUTA DD V 2 13 V V 2 7 V INA IND INA OUTB 1M 3 12 V + V + 3 6 V V + IND INA INB INA V 4 11 V V 4 5 V + DD SS SS INB V V DD OUT 5 10 V + V + I = ------------------------------------------ INB INC DD 10 V/V 10 V 6 9 V INB INC High Side Battery Current Sensor V 7 8 V OUTB OUTC 2001-2013 Microchip Technology Inc. DS21669D-page 1MCP6041/2/3/4 Notice: Stresses above those listed under Absolute 1.0 ELECTRICAL Maximum Ratings may cause permanent damage to the CHARACTERISTICS device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational listings of this specification is not Absolute Maximum Ratings implied. Exposure to maximum rating conditions for extended V V ........................................................................7.0V periods may affect device reliability. DD SS Current at Input Pins .....................................................2 mA See Section 4.1 Rail-to-Rail Input Analog Inputs (V +, V ) ............. V 1.0V to V +1.0V IN IN SS DD All Other Inputs and Outputs.......... V 0.3V to V +0.3V SS DD Difference Input voltage ...................................... V V DD SS Output Short Circuit Current ..................................continuous Current at Output and Supply Pins ............................30 mA Storage Temperature....................................65C to +150C Junction Temperature..................................................+150C ESD protection on all pins (HBM MM) 4 kV 200V DC ELECTRICAL CHARACTERISTICS Electrical Characteristics: Unless otherwise indicated, V = +1.4V to +5.5V, V = GND, T = 25C, V =V /2, DD SS A CM DD V V /2, V =V /2, and R = 1 M to V (refer to Figure 1-2 and Figure 1-3). OUT DD L DD L L Parameters Sym Min Typ Max Units Conditions Input Offset Input Offset Voltage V -3 +3 mV V = V OS CM SS Drift with Temperature V / T 2 V/CV = V , T = -40C to +85C OS A CM SS A V / T 15 V/CV = V , OS A CM SS T = +85C to +125C A Power Supply Rejection PSRR 70 85 dB V = V CM SS Input Bias Current and Impedance Input Bias Current I 1 pA B Industrial Temperature I 20 100 pA T = +85 B A Extended Temperature I 1200 5000 pA T = +125 B A Input Offset Current I 1 pA OS 13 Common Mode Input Impedance Z 10 6 pF CM 13 Differential Input Impedance Z 10 6 pF DIFF Common Mode Common-Mode Input Range V V 0.3 V +0.3 V CMR SS DD Common-Mode Rejection Ratio CMRR 62 80 dB V = 5V, V = -0.3V to 5.3V DD CM CMRR 60 75 dB V = 5V, V = 2.5V to 5.3V DD CM CMRR 60 80 dB V = 5V, V = -0.3V to 2.5V DD CM Open-Loop Gain DC Open-Loop Gain (large signal) A 95 115 dB R = 50 k to V , OL L L V = 0.1V to V 0.1V OUT DD Output Maximum Output Voltage Swing V , V V +10 V 10 mV R = 50 k to V , OL OH SS DD L L 0.5V input overdrive Linear Region Output Voltage Swing V V + 100 V 100 mV R = 50 k to V , OVR SS DD L L A 95 dB OL Output Short Circuit Current I 2 mAV = 1.4V SC DD I 20 mAV = 5.5V SC DD Power Supply Supply Voltage V 1.4 6.0 V (Note 1) DD Quiescent Current per Amplifier I 0.3 0.6 1.0 A I = 0 Q O Note 1: All parts with date codes November 2007 and later have been screened to ensure operation at V = 6.0V. However, DD the other minimum and maximum specifications are measured at 1.4V and/or 5.5V. DS21669D-page 2 2001-2013 Microchip Technology Inc.