THS4541-DIE中文资料裸片 850MHz 精密全差分放大器数据手册TI规格书

描述 Description

The THS4541-DIE 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. This is a bare die product that can be used in multi-chip modules (MCM), system-in-package (SiP), chip-on-board (COB), hybrids, and systems that require an extremely small size. The THS4541-DIE is 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-DIE 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 easy interface between single-ended, ground-referenced, bipolar signal sources and a wide variety of successive approximation register (SAR), delta-sigma (ΔΣ), or pipeline ADCs using only a single 2.7 V to 5.4 V power supply.

特性 Features

• Bandwidth: 500 MHz (G = 2 V/V)
• Slew rate: 1500 V/µs
• HD3: –90 dBc at 10 MHz (2 VPP, RL = 500 Ω)
• Low offset drift: ±0.5 µV/°C (typical)
• Rail-to-rail output (RRO)
• Single-supply voltage range: 2.7 V to 5.4 V
• Quiescent current: 10.1 mA (5-V supply)
• Power-down capability: 2 µA (typical)