THS4031M数据手册TI中文资料规格书

描述 Description

The THS4031 and THS4032 are ultra-low voltage noise, high-speed voltage feedback amplifiers that are ideal for applications requiring low voltage noise, including communications and imaging. The single amplifier THS4031 and the dual amplifier THS4032 offer very good AC performance with 100-MHz bandwidth (G = 2), 100-V/µs slew rate, and 60-ns settling time (0.1%). The THS4031 and THS4032 are unity-gain stable with 275-MHz bandwidth. These amplifiers have a high drive capability of 90 mA and draw only 8.5-mA supply current per channel. With –90 dBc of total harmonic distortion (THD) at f = 1 MHz and a very low noise of 1.6 nV/√Hz, the THS4031 and THS4032 are ideally suited for applications requiring low distortion and low noise such as buffering analog-to-digital converters.

特性 Features

• 超低 1.6nV/√Hz 电压噪声
• 高速：
• 100MHz 带宽 [G = 2 (–1), –3dB]
• 100V/µs 压摆率

• 极低失真
• THD = –72dBc（f = 1MHz，RL = 150Ω）
• THD = –90dBc（f = 1MHz，RL = 1kΩ）

• 0.5mV（典型值）低输入失调电压
• 90mA 输出电流驱动（典型值）
• ±5V 至 ±15V 的典型工作电压范围
• 采用标准 SOIC 和 MSOP-PowerPAD™, 封装
• 提供评估模块