MAX477

19-0467; Rev 2; 5/97 ANUAL N KIT M IO T A U EVAL BLE AVAILA 300MHz High-Speed Op Amp ____________________________Features o High Speed: 300MHz -3dB Bandwidth (AV = +1) 200MHz Full-Power Bandwidth (AV = +1, Vo = 2Vp-p) 1100V/µs Slew Rate 130MHz 0.1dB Gain Flatness o Drives 100pF Capacitive Loads Without Oscillation o Low Differential Phase/Gain Error: 0.01°/0.01% o 8mA Quiescent Current o Low Input-Referred Voltage Noise: 5nV/√Hz o Low Input-Referred Current Noise: 2pA/√Hz o Low Input Offset Voltage: 0.5mV o 8000V ESD Protection o Voltage-Feedback Topology for Simple Design Configurations o Short-Circuit Protected o Available in Space-Saving SOT23 Package _______________General Description The MAX477 is a ±5V wide-bandwidth, fast-settling, unity-gain-stable op amp featuring low noise, low differential gain and phase errors, high slew rate, high precision, and high output current. The MAX477’s architecture uses a standard voltage-feedback topology that can be configured into any desired gain setting, as with other general-purpose op amps. Unlike high-speed amplifiers using current-mode feedback architectures, the MAX477 has a unique input stage that combines the benefits of the voltage-feedback design (flexibility in choice of feedback resistor, two high-impedance inputs) with those of the currentfeedback design (high slew rate and full-power bandwidth). It also has the precision of voltage-feedback amplifiers, characterized by low input-offset voltage and bias current, low ...