SGM8604.pdf• 232mA Output Drive Capability
• Rail-to-Rail Output
• Low Input Offset Voltage: 10μV (MAX)
• Low Input Offset Voltage Drift: 17nV/℃ (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)
0.1μA Shutdown Current for SGM8604-3/5 (TYP)
• Gain-Bandwidth Product: 15MHz
• High Slew Rate: 7V/μs
• Voltage Gain (RL = 2kΩ): 145dB
• Power Supply Rejection Ratio: 127dB
• No Phase Reversal for Overdriven Inputs
• Small Packaging:
SGM8604-1 Available in a Green UTDFN-1.45×1-6L
SGM8604-2 Available in a Green TDFN-2×3-8AL
SGM8604-3 Available in a Green UTDFN-1.45×1-6L
SGM8604-5 Available in a Green TDFN-3×3-10L
• DC Performance Ideal for High-Precision Sensor Interface
• Ultra-Low, 0.1µV Offset Voltage
2.0µV (max) at +25°C
2.5µV (max) at -40°C to +85°C
3.5µV (max) at -40°C to +125°C
• Low 10nV/°C Drift
• Low Noise: 1.5µVP-P from DC to 10Hz
• 150dB AVOL, 140dB PSRR, 140dB CMRR
• High Gain-Bandwidth Product
1MHz (MAX4238)
6.5MHz (MAX4239)
• Ground-Sensing Input
• Rail-to-Rail Output (RL = 1kΩ)
• Low Power Consumption Reduces System Power
• Single 2.7V to 5.5V Supply Voltage Range
• 600µA Supply Current
• 0.1µA Shutdown Mode
