The THS4509 is the industry’s highest-performance fully-differential amplifier designed for driving high-speed ADCs. Delivering 25% better noise performance, 5x to 15x improved distortion performance, and settling in one-third the time of its closest competitor, the 1.9-GHz THS4509 is ideal for use in the most demanding applications.

Built on TI’s unique BiCom-III complementary bipolar SiGe process technology, the THS4509 enables designers to achieve optimal high-speed performance, ensure accurate low-level signal measurement and high signal fidelity – all with the added benefit of the elimination of complex compensation circuits or drawing large currents.

KEY FEATURES • Fully Differential Architecture • Centered Input Common Mode Range • Minimum Gain of 2V/V (6dB) • Bandwidth: 1900 MHz • Slew Rate:6600 V/µs • 1% Settling Time: 2ns • HD2: -75dBc at 100 MHz • HD3: -80 dBc at 100MHz • Output Common-Mode Control • Power Supply: • Voltage: 3 V to 5 V • Current: 37.7 mA • Power Down Capability: 0.65mA KEY APPLICATIONS • 5V Data Acquisition Systems, High Linearity ADC Amplifier • Wireless Communications • Medical Imaging • Test and Measurement • And More!