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MCP6234 Dataheets PDF



Part Number MCP6234
Manufacturers Microchip Technology
Logo Microchip Technology
Description 300 kHz Rail-to-Rail Op Amp
Datasheet MCP6234 DatasheetMCP6234 Datasheet (PDF)

MCP6231/1R/1U/2/4 20 µA, 300 kHz Rail-to-Rail Op Amp Features • Gain Bandwidth Product: 300 kHz (typical) • Supply Current: IQ = 20 µA (typical) • Supply Voltage: 1.8V to 6.0V • Rail-to-Rail Input/Output • Extended Temperature Range: -40°C to +125°C • Available in 5-Pin SC70 and SOT-23 Packages • AEC-Q100 Automotive Qualified, See Product Identification System (Automotive) Applications • Automotive • Portable Equipment • Transimpedance Amplifiers • Analog Filters • Notebooks and PDAs • Battery-.

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MCP6231/1R/1U/2/4 20 µA, 300 kHz Rail-to-Rail Op Amp Features • Gain Bandwidth Product: 300 kHz (typical) • Supply Current: IQ = 20 µA (typical) • Supply Voltage: 1.8V to 6.0V • Rail-to-Rail Input/Output • Extended Temperature Range: -40°C to +125°C • Available in 5-Pin SC70 and SOT-23 Packages • AEC-Q100 Automotive Qualified, See Product Identification System (Automotive) Applications • Automotive • Portable Equipment • Transimpedance Amplifiers • Analog Filters • Notebooks and PDAs • Battery-Powered Systems Design Aids • SPICE Macro Models • FilterLab® Software • Mindi™ Circuit Designer and Simulator • Microchip Advanced Part Selector (MAPS) • Analog Demonstration and Evaluation Boards • Application Notes Typical Application VIN2 VIN1 RG2 RG1 VDD RX RY RZ RF – MCP6231 + VOUT Summing Amplifier Circuit General Description The Microchip Technology Inc. MCP6231/1R/1U/2/4 operational amplifiers (op amps) provide wide bandwidth for the quiescent current. The MCP6231/1R/1U/2/4 family has a 300 kHz gain bandwidth product and 65° (typical) phase margin. This family operates from a single-supply voltage as low as 1.8V, while drawing 20 µA (typical) quiescent current. In addition, the MCP6231/1R/1U/2/4 family supports rail-to-rail input and output swing, with a Common-mode input voltage range of VDD + 300 mV to VSS - 300 mV. These op amps are designed in one of Microchip’s advanced CMOS processes. Package Types MCP6231 SOT-23-5 VOUT 1 2 VIN+ 3 +– 5 VDD 4 VIN- MCP6231 MSOP, PDIP, SOIC NC 1 VIN- 2 – VIN+ 3 + VSS 4 8 NC 7 VDD 6 VOUT 5 NC MCP6231R SOT-23-5 VOUT 1 VDD 2 VIN+ 3 +– 5 VSS 4 VIN- MCP6232 MSOP, PDIP, SOIC VOUTA 1 VINA- 2 VINA+ 3 VSS 4 –+ +– 8 VDD 7 VOUTB 6 VINB5 VINB+ MCP6231U SC70-5, SOT-23-5 VIN+ 1 VSS 2 + – VIN- 3 5 VDD 4 VOUT MCP6232 2x3 TDFN* VOUTA 1 8 VDD VINA- 2 EP 7 VOUTB VINA+ 3 9 6 VINB- VSS 4 5 VINB+ MCP6231 DFN* MCP6234 PDIP, SOIC, TSSOP NC 1 8 NC VOUTA 1 14 VOUTD VIN- 2 EP 7 VDD VINA- 2 - + + - 13 VIND- VIN+ 3 9 6 VOUT VINA+ 3 12 VIND+ VSS 4 5 NC VDD 4 11 VSS VINB+ 5 10 VINC+ VINB- 6 - + + - 9 VINC- VOUTB 7 8 VOUTC * Includes Exposed Thermal Pad (EP); see Table 3-1.  2004-2023 Microchip Technology Inc. and its subsidiaries DS20001881H-page 1 MCP6231/1R/1U/2/4 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings(†) VDD - VSS..........................................................................................................................................................................................7.0V Current at Analog Input Pins (VIN+, VIN-)........................................................................................................................................±2 mA Analog Inputs (VIN+, VIN-)††.............................................................................................................................VSS - 1.0V to VDD + 1.0V All Other Inputs and Outputs ............................................................................................................................VSS - 0.3V to VDD + 0.3V Difference Input Voltage ........................................................................................................................................................|VDD - VSS| Output Short-Circuit Current ..................................................................................................................................................Continuous Current at Output and Supply Pins ..............................................................................................................................................±30 mA Storage Temperature......................................................................................................................................................-65°C to +150°C Maximum Junction Temperature (TJ)............................................................................................................................................+150°C ESD Protection on All Pins (HBM; MM).............................................................................................................................. 4 kV; 300V † Notice: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the 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 sections of this specification is not intended. Exposure to maximum rating conditions for extended periods may affect device reliability. †† See Section 4.1.2 “Input Voltage and Current Limits”. DC ELECTRICAL CHARACTERISTICS Electrical Characteristics: Unless otherwise indicated, TA = +25°C, VDD = +1.8V to +5.5V, VSS = GND, VCM = VDD/2, RL = 100 kto VDD/2 and VOUT  VDD/2. Parameter Sym. Min. Typ. Max. Units Conditions Input Offset Input Offset Voltag.


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