THS4221DGK

低失真，高速，轨到轨输出运算放大器 LOW-DISTORTION, HIGH-SPEED, RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

DESCRIPON

The THS4222 family is a set of rail-to-rail output single, and dual 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/Ƭs slew rate and harmonic distortion THD at -90 dBc at 5 MHz.

FEATURES

• Rail-to-Rail Output Swing

   - VO = -4.8/4.8 RL = 2 kΩ

• High Speed

   - 230 MHz Bandwidth -3 dB, G= 1

   - 975 V/μs Slew Rate

• Ultra-Low Distortion

   - HD2 = -90 dBc f = 5 MHz, RL = 499Ω

   - HD3 = -100 dBc f = 5 MHz, RL = 499Ω

• 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