MCP6034-E/ST Microchip

+ + + MCP6031/2/3/4 0.9 A, High-Precision Op Amps Features Description Rail-to-Rail Input and Output The Microchip Technology Inc. MCP6031/2/3/4 family of operational amplifiers (op amps) operates with a Low Offset Voltage: 150 V (maximum) single-supply voltage as low as 1.8V, while drawing Ultra-Low Quiescent Current: 0.9 A (typical) ultra-low quiescent current per amplifier (0.9 A, Wide Power Supply Voltage: 1.8V to 5.5V typical). This family also has low input offset voltage Gain Bandwidth Product: 10 kHz (typical) ( 150 V, maximum) and rail-to-rail input and output Unity Gain Stable operation. This combination of features supports Chip Select (CS) capability: MCP6033 battery-powered and portable applications. Extended Temperature Range: The MCP6031/2/3/4 family is unity gain stable and has a gain bandwidth product of 10 kHz (typical). These - -40C to +125C specifications make these op amps appropriate for No Phase Reversal low-frequency applications, such as battery current monitoring and sensor conditioning. Applications The MCP6031/2/3/4 family is offered in single Toll Booth Tags ) (MCP6031), single with power-saving Chip Select (CS Wearable Products input (MCP6033), dual (MCP6032) and quad (MCP6034) configurations. Battery Current Monitoring Sensor Conditioning The MCP6031/2/3/4 family is designed with Microchips advanced CMOS process. All devices are available in Battery Powered the extended temperature range, with a power supply range of 1.8V to 5.5V. Design Aids SPICE Macro Models Package Types FilterLab Software MCP6031 MCP6033 Mindi Circuit Designer and Simulator DFN, SOIC, MSOP DFN, SOIC, MSOP MAPS (Microchip Advanced Part Selector) NC 1 NC NC 1 8 CS 8 Analog Demonstration and Evaluation Boards V - V V - V 2 7 2 7 IN DD IN DD Application Notes V + + V V + + V 3 6 3 6 IN OUT IN OUT V V 4 4 5 NC 5 NC SS SS Typical Application MCP6031 MCP6034 I DD V DD SOT-23 SOIC, TSSOP 1.4V V 1 14 V V V OUTA OUTD 10 1 5 OUT DD to + V - 2 13 V - V V 2 INA IND SS 5.5V OUT MCP6031 V + 3 12 V + V + V - 3 4 INA IND 100 k IN IN V V 4 11 SS DD 1M V + MCP6032 5 10 V + INB INC SOIC, MSOP V - 6 9 V - INB INC V V V V OUTA 1 8 DD V 7 8 V DD OUT OUTB OUTC I = ------------------------------------------ DD V - V 2 7 10 V/V 10 INA OUTB V + 3 6 V - INA INB High-Side Battery Current Sensor V V + 4 5 SS INB 2007-2019 Microchip Technology Inc. DS20002041C-page 1 + + + +MCP6031/2/3/4 Notice: Stresses above those listed under Absolute 1.0 ELECTRICAL Maximum Ratings may cause permanent damage to CHARACTERISTICS the device. This is a stress rating only and functional operation of the device at those or any other conditions Absolute Maximum Ratings above those indicated in the operational listings of this specification is not implied. Exposure to maximum rat- V V ........................................................................7.0V DD SS Current at Input Pins .....................................................2 mA ing conditions for extended periods may affect device Analog Inputs (V +, V -).......... V 1.0V to V + 1.0V reliability. IN IN SS DD All Other Inputs and Outputs ......... V 0.3V to V + 0.3V SS DD See Section 4.1.2 Input Voltage and Current Difference Input Voltage ...................................... V V DD SS Limits. Output Short-Circuit Current .................................continuous Current at Output and Supply Pins ............................30 mA Storage Temperature.....................................-65C to +150C Maximum Junction Temperature (T )..........................+150C J ESD Protection on All Pins (HBM MM) 4 kV 400V DC ELECTRICAL SPECIFICATIONS Electrical Characteristics: Unless otherwise indicated: V = +1.8V to +5.5V, V = GND, T = +25C, DD SS A V = V /2, V V /2, V = V /2, R = 1 Mto V and CS is tied low. (Refer to Figure 1-2 and Figure 1-3.) CM DD OUT DD L DD L L Parameters Sym Min Typ Max Units Conditions Input Offset Input Offset Voltage V -150 +150 V V = 3.0V, V = V /3 OS DD CM DD Input Offset Drift with Temperature V / T 3.0 V/CT = -40C to +125C, OS A A V = 3.0V, V = V /3 DD CM DD Power Supply Rejection Ratio PSRR 70 88 dB V = V CM SS Input Bias Current and Impedance Input Bias Current I 1.0 100 pA B I 60 pAT = +85C B A I 2000 5000 pA T = +125C B A Input Offset Current I 1.0 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 Voltage V V 0.3 V + 0.3 V CMR SS DD Range Common-mode Rejection Ratio CMRR 70 95 dB V = -0.3V to 2.1V, CM V = 1.8V DD 72 93 dB V = -0.3V to 5.8V, CM V = 5.5V DD 70 89 dB V = 2.75V to 5.8V, CM V = 5.5V DD 72 93 dB V = -0.3V to 2.75V, CM V = 5.5V DD Open-Loop Gain DC Open-Loop Gain A 95 115 dB 0.2V < V < (V 0.2V), OL OUT DD (Large Signal) R = 50 k to V L L DS20002041C-page 2 2007-2019 Microchip Technology Inc.