330MHz的，增益！ / @闭环缓冲器增益 330MHz, Gain of !/Gain of @ Closed-Loop Buffers
General Description
The MAX4178/MAX4278 are ±5V, wide-bandwidth, fast settling, closed-loop buffers featuring high slew rate, high precision, high output current, low noise, and low differen tial gain and phase errors. The MAX4178, with a -3dB bandwidth of 330MHz, is preset for unity voltage gain 0dB. The MAX4278 is preset for a voltage gain of +2 6dB and has a 310MHz -3dB bandwidth.
Features
♦ High Speed:
330MHz -3dB Bandwidth MAX4178
310MHz -3dB Bandwidth MAX4278
250MHz Full-Power Bandwidth VOUT = 2Vp-p
150MHz 0.1dB Flatness Bandwidth
1300V/µs Slew Rate MAX4178
1600V/µs Slew Rate MAX4278
♦ Low Differential Phase/Gain Error: 0.01°/0.04%
♦ 8mA Supply Current
♦ 1µA Input Bias Current
♦ 0.5mV Input Offset Voltage
♦ 5nV/√Hz Input-Referred Voltage Noise
♦ 2pA/√Hz Input-Referred Current Noise
♦ 1.0% Max Gain Error with 100Ω Load
♦ Short-Circuit Protected
♦ 8000V ESD Protection
♦ Available in Space-Saving SOT23 Package
Applications
Broadcast and High-Definition TV Systems
Video Switching and Routing
High-Speed Cable Drivers
Communications
Medical Imaging
Precision High-Speed DAC/ADC Buffers
