LT6015 Datasheet

• Input Common Mode Range: V^– to V^– + 76V
• Rail-to-Rail Input and Output
• Low Power: 315μA/Amplifier
• Operating Temperature Range: –55°C to 150°C
• V_OS: ±50μV (Maximum)
• CMRR, PSRR: 126dB
• Reverse Battery Protection to 50V
• Gain Bandwidth Product: 3.2MHz
• Specified on 5V and ±15V Supplies
• High Voltage Gain: 1000V/mV
• No Phase Reversal
• No Supply Sequencing Problems
• Single 5-Lead SOT-23 (ThinSOT^™) Package

• High Side or Low Side Current Sensing
• Battery/Power Supply Monitoring
• 4mA to 20mA Transmitters
• High Voltage Data Acquisition
• Battery/Portable Instrumentation

The LT6015 are single rail-to-rail input operational amplifiers with input offset voltage trimmed to less than 50μV. These amplifiers operate on single and split supplies with a total voltage of 3V to 50V and draw only 315μA per amplifier. They are reverse battery protected, drawing very little current for reverse supplies up to 50V.

The Over-The-Top^® input stage of the LT6015 is designed to provide added protection in tough environments. The input common mode range extends from V^– to V⁺ and beyond: these amplifiers operate with inputs up to 76V above V^– independent of V⁺. Internal resistors protect the inputs against transient faults up to 25V below the negative supply. The LT6015 can drive loads up to 25mA and are unity-gain stable with capacitive loads as large as 200pF. Optional external compensation can be added to extend the capacitive drive capability beyond 200pF.

The LT6015 is offered in a 5-lead SOT package.