LMH6622 - National Semiconductor

LMH6622 Dual Wideband / Low Noise / 160MHz / Operational Amplifiers

The LMH6622 is a dual high speed voltage feedback operational amplifier specifically optimized for low noise. A voltage noise specification of 1.6nV/ , a current noise specification 1.5pA/ , a bandwidth of 160MHz, and a harmonic distortion specification that exceeds 90dBc combine to make the LMH6622 an ideal choice for the receive channel amplifier in ADSL, .

Features

VS = ± 6V, TA = 25˚C, Typical values unless specified n Bandwidth (AV = +2) 160MHz ± 2.5V to ± 6V n Supply Voltage Range +5V to +12 n Slew rate 85V/µs n Supply current 4.3mA/amp n Input common mode voltage −4.75V to +5.7V ± 4.6V n Output Voltage Swing (RL = 100Ω) n Input voltage noise 1.6nV/ n Input current noise 1.5pA/ n Linear output current 90mA n Excellent harmonic distortion 90dBc Applications n n n n n xDSL receiver Low noise instrumentation front end Ultrasound preamp Active filters Cellphone basestation 20029226 xDSL Analog Front End © 2002 National Semiconductor Corporation DS200.