MCP6231/1R/1U/2/4 Data Sheet

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  MCP6231/1R/1U/2/4 Data Sheet (English)


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°C (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 + 300mV to VSS – 300mV. These op amps are designed in one of Microchip’s advanced CMOS processes.
Parameter Name  Value
Temp. Range (°C)  -40°C to +125°C  
Vos Max (µV)  5000
# per Package  1
Iq Typical (µA)  20
Iq Max (µA)  30
GBWP (kHz)  300
Operating Voltage Range (V)  1.8 to 6.0
Device Description  Linear Op Amps
Input Voltage Noise Density (nV/rt(Hz))  52
PSRR Min (dB)  83
CMRR Min (dB)  61
Vos/Ta (uV/°C)  3
Ib (pA)  1
Aol (dB)  110
PM (deg)  65
Isc (mA)  23
Rail-to-Rail  In/Out
Unity Gain Stable  Yes
Slew Rate V/uS  0.15

     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


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