High precision Operational Amplifier,SGM8551 Replace AD8551.
FEATURES

• Low Offset Voltage: 4µV (TYP) 

• Rail-to-Rail Input and Output Swing 

• 2.5V to 5.5V Single Supply Operation 

• Voltage Gain: 145dB (TYP) at +5V 

• PSRR: 110dB (TYP) 

• CMRR: 105dB (TYP) 

• Ultra Low Input Bias Current: 10pA 

• Low Supply Current: 930µA (TYP) 

• Overload Recovery Time: 60µs (at VS = +5V) 

• No External Capacitors Required 

• -40℃ to +125℃ Operating Temperature Range 

• Available in Green SOIC-8 and MSOP-8 Packages

PIN CONFIGUTION
优势替代
AD8551 AD8551.pdf

No.10014

FEATURES

• Low offset voltage: 1 μV 

• Input offset drift: 0.005 μV/°C 

• Rail-to-rail input and output swing 

• 5 V/2.7 V single-supply operation 

• High gain, CMRR, PSRR: 130 dB 

• Ultralow input bias current: 20 pA

• Low supply current: 700 μA/op amp 

• Overload recovery time: 50 μs 

• No external capacitors required




PIN CONFIGUTION
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