LT1994 Datasheet | Linear Technology

LT1994 Low Noise, Low Distortion Fully Differential Input/ Output Amplifier/Driver .. Features - - - - - - - - - - - - - - DESCRIPTIO Fully Differential Input and Output Wide Supply Range: 2.375V to 12.6V Rail-to-Rail Output Swing Low Noise: 3n V/√Hz Low Distortion, 2VP-P, 1MHz: - 94d Bc Adjustable Output mon Mode Voltage Unity Gain Stable Gain-Bandwidth: 70MHz Slew Rate: 65V/μs Large Output Current: 85m A DC Voltage Offset <2m V MAX Open-Loop Gain: 100V/m V Low Power Shutdown 8-Pin MSOP or 3mm × 3mm DFN Package The LT®1994 is a high precision, very low noise, low distortion, fully differential input/output amplifier optimized for 3V, single supply operation. The LT1994’s output mon mode voltage is independent of the input mon mode voltage, and is adjustable by applying a voltage on the VOCM pin. A separate internal mon mode feedback path provides accurate output phase balancing and reduced even-order harmonics. This makes the LT1994 ideal for level shifting ground referenced signals for driving differential input, single supply ADCs. The LT1994 output can swing rail-to-rail and is capable of sourcing and sinking up to 85m A. In addition to the low distortion characteristics, the LT1994 has a low input referred voltage noise of 3n V/√Hz. This part maintains its performance for supply voltages as low as 2.375V. It draws only 13.3m A of supply current and has a hardware shutdown feature that reduces current consumption to 225µA. The LT1994 is available in an 8-pin MSOP or 8-pin DFN package. , LTC and LT are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. U APPLICATIO S - - - - - Differential Input A/D Converter Driver Single-Ended to Differential Conversion Differential Amplification with mon Mode Translation Rail-to-Rail Differential Line Driver/Receiver Low Voltage, Low Noise, Differential Signal Processing TYPICAL APPLICATIO 499Ω VIN 2VP-P 3V 499Ω 0.1µF A/D...