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MAX4178 - Gain of +1/Gain of +2 Closed-Loop Buffers

General Description

The MAX4178/MAX4278 are ±5V, wide-bandwidth, fastsettling, closed-loop buffers featuring high slew rate, high precision, high output current, low noise, and low differential gain and phase errors.

The MAX4178, with a -3dB bandwidth of 330MHz, is preset for unity voltage gain (0dB).

Key Features

  • o 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) o Low Differential Phase/Gain Error: 0.01°/0.04% o 8mA Supply Current o 1µA Input Bias Current o 0.5mV Input Offset Voltage o 5nV/√Hz Input-Referred Voltage Noise o 2pA/√Hz Input-Referred Current Noise o 1.0% Max Gain Error with 100Ω Load o Short-Circuit Protected o 8000V ESD Protection o.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
19-0468; Rev 1; 5/97 NUAL KIT MA ATION U EET L H A S V E S DATA W O L L FO 330MHz, Gain of +1/Gain of +2 Closed-Loop Buffers ____________________________Features o 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) o Low Differential Phase/Gain Error: 0.01°/0.04% o 8mA Supply Current o 1µA Input Bias Current o 0.5mV Input Offset Voltage o 5nV/√Hz Input-Referred Voltage Noise o 2pA/√Hz Input-Referred Current Noise o 1.