LT LT1994CMS8#PBF

差分满摆幅70 MHz

Overview

The LT1994CMS8 is a high precision, very low noise, low distortion, fully differential input/output amplifier optimized for 3V, single supply operation. The LT1994’s output common mode voltage is independent of the input common mode voltage, and is adjustable by applying a voltage on the VOCM pin. A separate internal common mode feedback path provides accurate output phase balancing and reduced even-order harmonics. This makes the LT1994CMS8 ideal for level shifting ground referenced signals for driving differential input, single supply ADCs.

The LT1994CMS8 is available in an 8-pin MSOP or 8-pin DFN package.

Features

Fully Differential Input and Output

Wide Supply Range: 2.375V to 12.6V

Rail-to-Rail Output Swing

Low Noise: 3nV/√Hz

Low Distortion, 2VP-P, 1MHz: –94dBc

Adjustable Output Common Mode Voltage

Unity-Gain Stable

Gain-Bandwidth: 70MHz

Slew Rate: 65V/μs

Large Output Current: 85mA

DC Voltage Offset <2mV Max

Open-Loop Gain: 100V/mV

Low Power Shutdown

8-Pin MSOP or 3mm × 3mm DFN Package

Applications

Differential Input A/D Converter Driver

Single-Ended to Differential Conversion

Differential Amplification with Common Mode Translation

Rail-to-Rail Differential Line Driver/Receiver

Low Voltage, Low Noise, Differential Signal Processing