MCP6281-E/SN Microchip

+ + MCP6281/1R/2/3/4/5 450 A, 5 MHz Rail-to-Rail Op Amp Features Description Gain Bandwidth Product: 5 MHz (typical) The Microchip Technology Inc. MCP6281/1R/2/3/4/5 family of operational amplifiers (op amps) provide wide Supply Current: I = 450 A (typical) Q bandwidth for the current. This family has a 5 MHz Gain Supply Voltage: 2.2V to 6.0V Bandwidth Product (GBWP) and a 65 phase margin. Rail-to-Rail Input/Output This family also operates from a single supply voltage Extended Temperature Range: -40C to +125C as low as 2.2V, while drawing 450 A (typical) quiescent Available in Single, Dual, and Quad Packages current. Additionally, the MCP6281/1R/2/3/4/5 supports rail-to-rail input and output swing, with a common mode Single with CS (MCP6283) input voltage range of V +300 mV to V 300 mV. Dual with CS (MCP6285) DD SS This family of operational amplifiers is designed with Microchips advanced CMOS process. Applications The MCP6285 has a Chip Select (CS) input for dual op Automotive amps in an 8-pin package. This device is manufactured Portable Equipment by cascading the two op amps (the output of op amp A Photodiode Amplifier connected to the non-inverting input of op amp B). The Analog Filters CS input puts the device in Low-power mode. Notebooks and PDAs The MCP6281/1R/2/3/4/5 family operates over the Battery-Powered Systems Extended Temperature Range of -40C to +125C. It also has a power supply range of 2.2V to 6.0V. Design Aids SPICE Macro Models FilterLab Software Mindi Circuit Designer & Simulator MAPS (Microchip Advanced Part Selector) Analog Demonstration and Evaluation Boards Application Notes Package Types MCP6281 MCP6281 MCP6281R MCP6282 PDIP, SOIC, MSOP PDIP, SOIC, MSOP SOT-23-5 SOT-23-5 V NC 1 8 OUTA 1 8 V NC DD V V V V 1 5 1 5 OUT DD OUT SS V 2 7 - V V 2 - 7 IN + V DD INA OUTB V V SS 2 DD 2 - + - V + 3 6 V IN V + 3 - 6 OUT + INA V INB V + V V + V 3 4 3 4 IN IN IN IN V 4 5 NC V SS 4 5 V + SS INB MCP6283 MCP6283 MCP6284 MCP6285 PDIP, SOIC, MSOP PDIP, SOIC, TSSOP SOT-23-6 PDIP, SOIC, MSOP NC 1 8 CS V 1 14 V OUTA OUTD V /V + 1 8 V V 1 6 V OUTA INB DD OUT DD V - V 2 7 IN DD V 2 - - + + 13 V INA IND V - + V V 2 7 SS 2 5 CS OUTB INA + V + - V IN 3 6 OUT V + 3 12 V + INA IND V V V + + - V + 3 6 INB 3 4 IN INA IN V 4 5 11 SS NC V 4 V DD SS V 4 5 SS CS 5 10 V + V + INB INC V - - + + 6 9 V INB INC V V 7 8 OUTB OUTC 2019 Microchip Technology Inc. DS20001811F-page 1 +MCP6281/1R/2/3/4/5 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 Absolute Maximum Ratings indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for extended V V ........................................................................7.0V DD SS periods may affect device reliability. Current at Input Pins ....................................................2 mA See Section 4.1.2 Input Voltage and Current Limits. Analog Inputs (V +, V ) ........ V 1.0VtoV +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 Maximum Junction Temperature (T )..........................+150C J ESD Protection On All Pins (HBM MM) 4 kV 400V DC ELECTRICAL SPECIFICATIONS Electrical Characteristics: Unless otherwise indicated, T = +25 C, V = +2.2V to +5.5V, V =GND, V V /2, A DD SS OUT DD V = V /2, V = V /2, R = 10 kto V and CS is tied low. (refer to Figure 1-2 and Figure 1-3). CM DD L DD L L Parameters Sym Min Typ Max Units Conditions Input Offset Input Offset Voltage V -3.0 +3.0 mV V = V (Note 1) OS CM SS Input Offset Voltage V -5.0 +5.0 mV T = -40C to +125C, OS A (Extended Temperature) V = V (Note 1) CM SS Input Offset Temperature Drift V / T 1.7 V/CT = -40C to +125C, OS A A V = V (Note 1) CM SS Power Supply Rejection Ratio PSRR 70 90 dB V = V (Note 1) CM SS Input Bias, Input Offset Current and Impedance Input Bias Current I 1.0 pA Note 2 B At Temperature I 50 200 pA T = +85C (Note 2) B A At Temperature I 2 5 nAT = +125C (Note 2) B A Input Offset Current I 1.0 pA Note 3 OS 13 Common Mode Input Impedance Z 10 6 pF Note 3 CM 13 Differential Input Impedance Z 10 3 pF Note 3 DIFF Common Mode (Note 4) Common Mode Input Range V V 0.3 V + 0.3 V CMR SS DD Common Mode Rejection Ratio CMRR 70 85 dB V = -0.3V to 2.5V, V = 5V CM DD Common Mode Rejection Ratio CMRR 65 80 dB V = -0.3V to 5.3V, V = 5V CM DD Open-Loop Gain DC Open-Loop Gain (Large Signal) A 90 110 dB V = 0.2V to V 0.2V, OL OUT DD V =V (Note 1) CM SS Output Maximum Output Voltage Swing V , V V + 15 V 15 mV 0.5V input overdrive OL OH SS DD Output Short Circuit Current I 25 mA SC Power Supply Supply Voltage V 2.2 6.0 V (Note 5) DD Quiescent Current per Amplifier I 300 450 570 A I = 0 Q O Note 1: The MCP6285s V for op amp B (pins V /V + and V ) is V + 100 mV. CM OUTA INB INB SS 2: The current at the MCP6285s V pin is specified by I only. INB B 3: This specification does not apply to the MCP6285s V /V + pin. OUTA INB 4: The MCP6285s V pin (op amp B) has a common mode range (V ) of V + 100 mV to V 100 mV. INB CMR SS DD The MCP6285s V /V + pin (op amp B) has a voltage range specified by V and V . OUTA INB OH OL 5: 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 2.4V and/or 5.5V. DS20001811F-page 2 2019 Microchip Technology Inc.