THS4221中文资料单通道和双通道 (THS4222) 低失真高速轨到轨输出运算放大器数据手册TI规格书

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