LTC2051HVCMS8

精密放大器 LTC2051 - Dual Zero-Drift Operational Amplifiers

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