标题: MCP6031/2/3/4 DataSheet [打印本页] 作者: admin 时间: 2010-4-17 16:27 标题: MCP6031/2/3/4 DataSheet MCP6031/2/3/4 - 0.9 uA High Precision Op Amps
The MCP6031 operational amplifier (op amp) has a gain bandwidth of 10 kHz with a low typical operating current of 900 nA and an offset voltage that is less than 150 uV. The MCP6031 uses Microchip's advanced CMOS technology, which provides low bias current, high-speed operation, high open-loop gain and rail-to-rail input and output swing. The MCP6031 operates with a single supply voltage that can be as low as 1.8V, while drawing less than 1 uA of quiescent current. The MCP6031 is available in standard 8-lead SOIC, MSOP, SOT-23 and 2x3 DFN packages.
Parameter Name Value
Temp. Range (°C) -40°C to +125°C
Vos Max (µV) 150
# per Package 1
Iq Typical (µA) 0.9
Iq Max (µA) 1.35
GBWP (kHz) 10
Operating Voltage Range (V) 1.8 to 5.5
Device Description Linear Op Amps
Input Voltage Noise Density (nV/rt(Hz)) 165
PSRR Min (dB) 70
CMRR Min (dB) 70
Vos/Ta (uV/°C) 3
Ib (pA) 1
Aol (dB) 115
PM (deg) 65
Isc (mA) 23
Rail-to-Rail In/Out
Unity Gain Stable Yes
Slew Rate V/uS 0.004
Features
Rail-to-Rail Input and Output
Unity gain stable
Low operating voltage
Low quiescent current
Low offset voltage
Wide Power Supply Voltage: 1.8V to 5.5V
Gain Bandwidth Product: 10 kHz (typical)
No Phase Reversal
