Features: Rail-to-Rail Input and Output Voltage Swing 50nA (max) Shutdown Mode (MAX4245/MAX4247) 320µA (typ) Quiescent Current Per Amplifier Single +2.5V to +5.5V Supply Voltage Range 110dB Open-Loop Gain with 2kΩLoad0.01% THD with 100kΩLoad Unity-Gain Stable up to CLOAD= 470pF ...
MAX4246: Features: Rail-to-Rail Input and Output Voltage Swing 50nA (max) Shutdown Mode (MAX4245/MAX4247) 320µA (typ) Quiescent Current Per Amplifier Single +2.5V to +5.5V Supply Voltage Range 110dB O...
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Power Supply Voltage (VDDto VSS)........................-0.3V to +6V
All Other Pins...................................(VSS- 0.3V) to (VDD+ 0.3V)
Output Short-Circuit Duration
(OUT shorted to VSSor VDD)....................................Continuous
Continuous Power Dissipation (TA= +70°C)
6-Pin SC70 (derate 3.1mW/°C above +70°C)...............245mW
6-Pin SOT23 (derate 8.7mW/°C above +70°C).............695mW
8-Pin SOT23 (derate 9.1mW/°C above +70°C).............727mW
8-Pin µMAX (derate 4.5mW/°C above +70°C)...............362mW
10-Pin µMAX (derate 5.6mW/°C above +70°C).............444mW
Operating Temperature Range.......................-40°C to +125°C
Junction Temperature...................................................+150°C
Storage Temperature Range..........................-65°C to +160°C
Lead Temperature (soldering, 10s)...............................+300°C
The MAX4245/MAX4246/MAX4247 family of low-costop amps offer Rail-to-Rail®inputs and outputs, drawonly 320µA of quiescent current, and operate from a single +2.5V to +5.5V supply. For additional power con-servation, the MAX4245/MAX4247 offer a low-power shutdown mode that reduces supply current to 50nA,and puts the amplifiers' outputs in a high-impedance
state. These devices are unity-gain stable with a 1MH Zgain-bandwidth product driving capacitive loads up to 470pF.
The MAX4245/MAX4246/MAX4247 family is specifiedfrom -40°C to +125°C, making them suitable for use ina variety of harsh environments, such as automotive applications. The MAX4245 single amplifier is available in ultra-small 6-pin SC70 and space-saving 6-pin SOT23 packages. The MAX4246 dual amplifier is avail-able in 8-pin SOT23 and µMAX packages. The MAX4247 dual amplifier comes in a tiny 10-pin µMAX package.