Texas Instruments THS4541/THS4541-Q1 High-Speed Differential I/O Amplifier is a low-power, voltage-feedback, fully differential amplifier (FDA) with an input common-mode range below the negative rail and rail-to-rail output. These devices are designed for low-power data acquisition systems where high density is critical in a high-performance analog-to-digital converter (ADC) or digital-to-analog converter (DAC) interface design. The THS4541/THS4541-Q1 features the negative-rail input required when interfacing a DC-coupled ground-centered source signal. This negative-rail input, with rail-to-rail output, allows for an easy interface between single-ended, ground-referenced, bipolar signal sources and a wide variety of SAR, ΔΣ, or pipeline ADCs using only a single +2.7V to +5.4V power supply. The Texas Instruments THS4541-Q1 devices are AEC-Q100 qualified for automotive applications.
