Dual/Quad 135µA, 14nV/√, Rail-to-Rail Output Precision Op Amp

The LT6011/LT6012 op amps combine low noise and high precision input performance with low power consumption and rail-to-rail output swing.

Input offset voltage is trimmed to less than 60µV. The low drift and excellent long-term stability guarantee a high accuracy over temperature and time. The 300pA maximum input bias current and 120dB minimum voltage gain further maintain this precision over operating conditions.

The LT6011/LT6012 work on any power supply voltage from 2.7V to 36V and draw only 135µA of supply current on a 5V supply. The output swings to within 40mV of either supply rail, making the amplifier a good choice for low voltage single supply applications.

The LT6011/LT6012 are specified at 5V and ±15V supplies and from –40°C to 85°C. The LT6011 (dual) is available in SO-8 and space saving 3mm x 3mm DFN packages. The LT6012 (quad) is available in SO-14 and 16-pin SSOP packages.

Applications

* Thermocouple Amplifiers

* Precision Photo Diode Amplifiers

* Instrumentation Amplifiers

* Battery-Powered Precision Systems

* Low Voltage Precision Systems

* 60µV Maximum Offset Voltage

* 300pA Maximum Input Bias Current

* 135µA Supply Current per Amplifier

* Rail-to-Rail Output Swing

* 120dB Minimum Voltage Gain, VS = ±15V

* 0.8µV/°C Maximum VOS Drift

* 14nV/√Hz Input Noise Voltage

* 2.7V to ±18V Supply Voltage Operation

* Operating Temperature Range: –40°C to 85°C

* Space Saving 3mm x 3mm DFN Package