描述 Description

The THS4081 and THS4082 are ultralow-power, high-speed voltage feedback amplifiers that are ideal for communication and video applications. These amplifiers operate off of a very low 3.4-mA quiescent current per channel and have a high output drive capability of 85 mA. The signal-amplifier THS4081 and the dual-amplifier THS4082 offer very good ac performance with 175-MHz bandwidth, 230-V/us slew rate, and 43-ns settling time (0.1%). With total harmonic distortion (THD) of \\x9664 dBc at f = 1 MHz, the THS4081 and THS4082 are ideally suited for applications requiring low distortion.

特性 Features

? Ultralow 3.4 mA Per Channel Quiescent Current
? High Speed
? 175 MHz Bandwidth (\\x963 dB, G = 1)
? 230 V/us Slew Rate
? 43 ns Settling Time (0.1%)

? High Output Drive, IO = 85 mA (typ)
? Excellent Video Performance
? 35 MHz Bandwidth (0.1 dB, G = 1)
? 0.01% Differential Gain
? 0.05° Differential Phase

? Very Low Distortion
? THD = \\x9664 dBc (f = 1 MHz, RL = 150 )
? THD = \\x9679 dBc (f = 1 MHz, RL = 1 k)

? Wide Range of Power Supplies
? VCC = ±5 V to ±15 V

? Available in Standard SOIC or MSOP PowerPAD? Package
? Evaluation Module Available
PowerPAD is a trademark of Texas Instruments.