THS7001 - Texas Instruments

THS7001 70-MHz Programmable-Gain Amplifiers

The THS7001 (single) and THS7002 (dual) are high-speed programmable-gain amplifiers, ideal for applications where load impedance can often vary. Each channel on this device consists of a separate low-noise input preamp and a programmable gain amplifier (PGA). The preamp is a voltage-feedback amplifier offering a low 1.7-nV/√Hz voltage noise with a 100-MHz (.

Features

− Low Voltage Noise . . . 1.7 nV/√Hz − Accessible Output Pin for External Filtering − Voltage Feedback, Gmin = −1, 2 − 100 MHz Bandwidth (−3 dB) THS7001, THS7002 70ĆMHz PROGRAMMABLEĆGAIN AMPLIFIERS ą SLOS214C − OCTOBER 1998 − REVISED MARCH 2007 D PGA Features − Digitally Programmable Gain − −22 dB to 20 dB Gain/Attenuation Range − 6 dB Step Resolution − Output Clamp Protection − 70 MHz Bandwidth (−3 dB) − 175 V/µs Slew Rate D Wide Supply Range ±4.5 V to ±16 V D PowerPAD Package for Enhanced Thermal Performance description The THS7001 (single) and THS7002 (dual) are high-speed programmable-.