LM6171

LM6171 High Speed Low Power Low Distortion Voltage Feedback Amplifier May 1998 LM6171 High Speed Low Power Low Distortion Voltage Feedback Amplifier General Description The LM6171 is a high speed unity-gain stable voltage feedback amplifier. It offers a high slew rate of 3600V/µs and a unity-gain bandwidth of 100 MHz while consuming only 2.5 mA of supply current. The LM6171 has very impressive AC and DC performance which is a great benefit for high speed signal processing and video applications. The ± 15V power supplies allow for large signal swings and give greater dynamic range and signal-to-noise ratio. The LM6171 has high output current drive, low SFDR and THD, ideal for ADC/DAC systems. The LM6171 is specified for ± 5V operation for portable applications. The LM6171 is built on National’s advanced VIP™ III (Vertically Integrated PNP) complementary bipolar process. Features (Typical Unless Otherwise Noted) n Easy-To-Use Voltage Feedback Topology n Very High Slew Rate: 3600V/µs n Wide Unity-Gain-Bandwidth Product: 100 MHz n −3 dB Frequency @ AV = +2: 62 MHz n Low Supply Current: 2.5 mA n High CMRR: 110 dB n High Open Loop Gain: 90 dB n Specified for ± 15V and ± 5V Operation Applications n n n n n n n n n Multimedia Broadcast Systems Line Drivers, Switchers Video Amplifiers NTSC, PAL ® and SECAM Systems ADC/DAC Buffers HDTV Amplifiers Pulse Amplifiers and Peak Detectors Instrumentation Amplifier Active Filters Typical Performance Characteristics Closed Loop Frequency R...