描述 Description

The THS4222 family is a set of rail-to-rail output single, dual, and triple low-voltage, high-output swing, low-distortion high-speed amplifiers ideal for driving data converters, video switching or low distortion applications. This family of voltage feedback amplifiers can operate from a single 15-V power supply down to a single 3-V power supply while consuming only 14 mA of quiescent current per channel. In addition, the family offers excellent ac performance with 230-MHz bandwidth, 975-V/μs slew rate and harmonic distortion (THD) at ?90 dBc at 5 MHz.

特性 Features

? Rail-to-Rail Output Swing
? VO = –4.8/4.8 (RL = 2 k)

? High Speed
? 230 MHz Bandwidth (–3 dB, G= 1)
? 975 V/μs Slew Rate

? Ultra-Low Distortion
? HD2 = –90 dBc (f = 5 MHz, RL = 499)
? HD3 = –100 dBc (f = 5 MHz, RL = 499)

? High Output Drive, IO = 100 mA (typ)
? Excellent Video Performance
? 40 MHz Bandwidth (0.1 dB, G = 2)
? 0.007% Differential Gain
? 0.007° Differential Phase

? Wide Range of Power Supplies
? VS = 3 V to 15 V

? Power-Down Mode (THS4225/6)
? Evaluation Module Available
? APPLICATIONS
? Low-Voltage Analog-to-Digital Converter Preamplifier
? Active Filtering
? Video Applications