MAX4278

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


Application

Broadcast and High-Definition TV Systems
Video Switching and Routing
High-Speed Cable Drivers
Communications
Medical Imaging
Precision High-Speed DAC/ADC Buffers


Pinout




Specifications

Supply Voltage (V_CC to V_EE) ................................................12V
Input Voltage..................................(V_CC + 0.3V) to (V_EE - 0.3V)
Output Short-Circuit Duration (to GND) ...................Continuous
Continuous Power Dissipation (TA = +70°C)
Plastic DIP (derate 9.09mW/°C above +70°C) ...........727mW
SO (derate 5.88mW/°C above +70°C) .......................471mW
µMAX (derate 4.10mW/°C above +70°C) ...................330mW
CERDIP (derate 8.00mW/°C above +70°C) ................640mW  
SOT23 (derate 7.10mW/°C above +70°C) .................571mW  
Operating Temperature Ranges (Note 1)
MAX4178E_A/MAX4278E_A............................-40°C to +85°C
MAX4178EUK/MAX4278EUK ...........................-40°C to +85°C
MAX4178MJA/MAX4278MJA ..........................-55°C to +125°C
Storage Temperature Range .......................-65°C to +160°C
Lead Temperature (soldering, 10sec) .........................+300°C


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 differential 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.