The SGM8594 is a quad, precision operational amplifier which can operate from 2.5V to 5.5V single supply. The device provides rail-to-rail input and output operation.
The SGM8594 offers a low offset voltage less than 450μV and an ultra-low bias current of 60pA. The combination of characteristics makes the SGM8594 a good choice for temperature measurements, pressure and position sensors, strain gauge amplifiers and medical instrumentation, or any other 2.5V to 5.5V applications requiring precision and long-term stability.
The SGM8594 is available in Green SOIC-14 and TSSOP-14 packages. It is specified over the extended industrial temperature range (-40℃ to +85℃).
Low Offset Voltage: 150μV (TYP)
Ultra-Low Input Bias Current: 60pA
Large-Signal Voltage Gain: 118dB (TYP) at 5V
PSRR: 98dB (TYP)
EMIRR at 1.8GHz: 118dB
CMRR: 92dB (TYP)
Overload Recovery Time: 30μs (at VS = 5V)
Rail-to-Rail Input and Output
Supply Voltage Range: 2.5V to 5.5V
Low Supply Current: 480μA/Amplifier
No External Capacitors Required
-40℃ to +85℃ Operating Temperature Range
Available in Green SOIC-14 and TSSOP-14 Packages
Pressure Sensors
Temperature Measurements
Precision Current Sensing
Electronic Scales
Strain Gauge Amplifiers
Handheld Test Equipment
Thermocouple Amplifiers
Medical Instrumentation
