DESCRIPTION
●The LTC®2051/LTC2052 are dual/quad zero-drift operational amplifiers available in the MS8 and SO-8/GN16 and S14 packages. For space limited applications, the LTC2051 is available in a 3mm × 3mm × 0.8mm dual fine pitch leadless package (DFN). They operate from a single 2.7V supply and support ±5V applications. The current consumption is 750μA per op amp.
●FEATURES
●■ Maximum Offset Voltage of 3μV
●■ Maximum Offset Voltage Drift of 30nV/°C
●■ Small Footprint, Low Profile MS8/GN16 Packages
●■ Single Supply Operation: 2.7V to ±5.5V
●■ Noise: 1.5μVP-P (0.01Hz to 10Hz Typ)
●■ Voltage Gain: 140dB (Typ)
●■ PSRR: 130dB (Typ)
●■ CMRR: 130dB (Typ)
●■ Supply Current: 0.75mA (Typ) per Amplifier
●■ Extended Common Mode Input Range
●■ Output Swings Rail-to-Rail
●■ Operating Temperature Range –40°C to 125°C
●■ Available in 3mm × 3mm × 0.8mm DFN Package
●APPLICATIONS
●■ Thermocouple Amplifiers
●■ Electronic Scales
●■ Medical Instrumentation
●■ Strain Gauge Amplifiers
●■ High Resolution Data Acquisition
●■ DC Accurate RC Active Filters
●■ Low Side Current Sense
