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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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MCP6491 Fiches technique(PDF) 1 Page - Microchip Technology |
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MCP6491 Fiches technique(HTML) 1 Page - Microchip Technology |
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1 / 50 page  2012-2013 Microchip Technology Inc. DS20002321C-page 1 MCP6491/2/4 Features • Low-Input Bias Current - 150 pA (typical, TA = +125°C) • Low Quiescent Current - 530 µA/amplifier (typical) • Low-Input Offset Voltage - ±1.5 mV (maximum) • Supply Voltage Range: 2.4V to 5.5V • Rail-to-Rail Input/Output • Gain Bandwidth Product: 7.5 MHz (typical) • Slew Rate: 6 V/µs (typical) • Unity Gain Stable • No Phase Reversal • Small Packages - Singles in SC70-5, SOT-23-5 • Extended Temperature Range - -40°C to +125°C Applications • Photodiode Amplifier • pH Electrode Amplifier • Low Leakage Amplifier • Piezoelectric Transducer Amplifier • Active Analog Filter • Battery-Powered Signal Conditioning Design Aids • SPICE Macro Models •FilterLab® Software • MAPS (Microchip Advanced Part Selector) • Analog Demonstration and Evaluation Boards • Application Notes Description The Microchip MCP6491/2/4 family of operational amplifiers (op amps) has low-input bias current (150 pA, typical at 125°C) and rail-to-rail input and output operation. This family is unity gain stable and has a gain bandwidth product of 7.5 MHz (typical). These devices operate with a single-supply voltage as low as 2.4V, while only drawing 530 µA/amplifier (typical) of quiescent current. These features make the family of op amps well suited for photodiode amplifier, pH electrode amplifier, low leakage amplifier, and battery-powered signal conditioning applications, etc. The MCP6491/2/4 family is offered in single (MCP6491), dual (MCP6492), quad (MCP6494) packages. All devices are designed using an advanced CMOS process and fully specified in extended temperature range from -40°C to +125°C. Related Parts • MCP6471/2/4: 2 MHz, Low-Input Bias Current Op Amps • MCP6481/2/4: 4 MHz, Low-Input Bias Current Op Amps Package Types 5 4 1 2 3 VDD VIN+ VSS VOUT 1 2 3 45 6 7 8 MCP6492 2x3 TDFN* 1 2 3 4 8 7 6 5 * Includes Exposed Thermal Pad (EP); see Table 3-1. EP 9 1 2 3 411 12 13 14 5 4 1 2 3 MCP6491 SC70, SOT-23 MCP6494 SOIC, TSSOP MCP6492 SOIC, MSOP VIN– VOUTA VINA– VINA+ VSS VINB+ VINB– VOUTB VDD VOUTA VINA– VINA+ VSS VINB+ VINB– VOUTB VDD 5 6 7 8 9 10 VOUTA VINA– VINA+ VDD VINB+ VINB– VOUTB VOUTC VOUTD VIND– VINC– VINC+ VIND+ VSS 7.5 MHz, Low-Input Bias Current Op Amps |
Numéro de pièce similaire - MCP6491 |
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Description similaire - MCP6491 |
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