标题: MCP6231/1R/1U/2/4 Data Sheet [打印本页] 作者: admin 时间: 2010-4-17 16:34 标题: MCP6231/1R/1U/2/4 Data Sheet 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
