High precision Operational Amplifier, SGM8557-1 Replace AD8628.
SGM8557-1
SGM8557-1.pdf
SGM8557-1.pdfFEATURES
• 240mA Output Drive Capability
• Rail-to-Rail Output
• Low Input Offset Voltage: 5μV (MAX)
• Low Input Offset Voltage Drift: 27nV/℃ (TYP)
• Low Noise: 22nV/ Hz at 1kHz
• Over-Temperature Protection
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Supply Current: 1.2mA/Amplifier (TYP)
• Gain-Bandwidth Product: 15MHz
• High Slew Rate: 7V/μs
• Voltage Gain (RL = 2kΩ): 144dB
• Power Supply Rejection Ratio: 120dB
• No Phase Reversal for Overdriven Inputs
• Small Packaging:
- SOIC-8, MSOP-8,and SOT-23-5 Packages
PIN CONFIGUTION
优势替代
FEATURES
• Lowest auto-zero amplifier noise
• Low offset voltage: 1 µV
• Input offset drift: 0.002 µV/°C
• Rail-to-rail input and output swing
• 5 V single-supply operation
• High gain, CMRR, and PSRR: 130 dB
• Very low input bias current: 100 pA maximum
• Low supply current: 1.0 mA
• Overload recovery time: 50 µs
• No external components required
• Qualified for automotive applications
PIN CONFIGUTION
