放大器放大指南Amplifier Selection Guide 2Q 2004 Power Operational Amplifiers Pulse Width Modulation Drivers Integrating Voltage-Controlled Gain Logarithmic Isolation High-Speed Operational Amplifiers Sensors and Conditioners 4-20mA Transmitters Audio Difference and Instrumentation Digitally Programmable Gain Comparators Includes Amplifier Selection Tree Power Management REF REF Amp ADC Processor DAC Amp Operational Amplifiers (GBW Voltage-Controlled Gain page 26 Operational Amplifiers (GBW High-Speed and Video (GBW ≥ 50MHz) pages 13-17 Sensor Conditioners and 4-20mA Transmitters page 34 High Speed and Video (GBW ≥ 50MHz) pages 13-17 Comparators pages 18-19 Logarithmic page 35 Audio pages 27-31 Difference and Instrumentation pages 20-24……