Click here for production status of specific part numbers. MAX4475MAX4478/ SOT23, Low-Noise, Low-Distortion, MAX4488/MAX4489 Wide-Band, Rail-to-Rail Op Amps General Description Features Low Input Voltage-Noise Density: 4.5nV/Hz The MAX4475MAX4478/MAX4488/MAX4489 wide- Low Input Current-Noise Density: 0.5fA/Hz band, low-noise, low-distortion operational amplifiers offer rail-to-rail outputs and single-supply operation Low Distortion: 0.0002% THD+N (1k load) down to 2.7V. They draw 2.2mA of quiescent supply Single-Supply Operation from +2.7V to +5.5V current per amplifier while featuring ultra-low distortion Input Common-Mode Voltage Range Includes (0.0002% THD+N), as well as low input voltage-noise Ground density (4.5nV/Hz) and low input current-noise density Rail-to-Rail Output Swings with a 1k Load (0.5fA/Hz). These features make the devices an ideal 10MHz GBW Product, Unity-Gain Stable choice for applications that require low distortion and/or (MAX4475MAX4478) low noise. 42MHz GBW Product, Stable with AV +5V/V For power conservation, the MAX4475/MAX4488 offer (MAX4488/MAX4489) a low-power shutdown mode that reduces supply cur- Excellent DC Characteristics rent to 0.01A and places the amplifiers outputs into a V = 70V OS high-impedance state. These amplifiers have outputs I = 1pA BIAS which swing rail-to-rail and their input common-mode Large-Signal Voltage Gain = 120dB voltage range includes ground. The MAX4475MAX4478 Low-Power Shutdown Mode: are unity-gain stable with a gain-bandwidth product Reduces Supply Current to 0.01A of 10MHz. The MAX4488/4489 are internally compen- sated for gains of +5V/V or greater with a gain-band- Places Output in High-Impedance State width product of 42MHz. The single MAX4475/MAX4476/ Available in Space-Saving SOT23, TDFN, MAX, MAX4488 are available in space-saving, 6-pin SOT23 and TSSOP Packages and TDFN packages. AEC-Q100 Qualified, Refer to Ordering Information for the List of /V Parts Applications ADC Buffers Ordering Information at end of data sheet. DAC Output Amplifiers Low-Noise Microphone/Preamplifiers Digital Scales Typical Operating Characteristic Strain Gauges/Sensor Amplifiers INPUT VOLTAGE-NOISE DENSITY Medical Instrumentation vs. FREQUENCY Automotive 25 MAX is a registered trademark of Maxim Integrated Products, Inc. 20 15 10 5 0 10 100 1k 10k 100k FREQUENCY (Hz) Pin Configurations and Typical Operating Circuit appear at end of data sheet. 19-2137 Rev 11 4/19 V EQUIVALENT INPUT NOISE VOLTAGE (nVHz) IN MAX4475 toc20MAX4475MAX4478/ SOT23, Low-Noise, Low-Distortion, MAX4488/MAX4489 Wide-Band, Rail-to-Rail Op Amps Absolute Maximum Ratings Power-Supply Voltage (V to V ) ....................-0.3V to +6.0V 8-Pin SO (derate 5.88mW/C above +70C) ...............471mW DD SS Analog Input Voltage (IN +, IN -) .(V - 0.3V) to (V + 0.3V) 14-Pin SO (derate 8.33mW/C above +70C) .............667mW SS DD SHDN Input Voltage ..................................(V - 0.3V) to +6.0V 14-Pin TSSOP (derate 9.1mW/C above +70C) ........727mW SS Output Short-Circuit Duration to Either Supply .........Continuous Operating Temperature Range ......................... -40C to +125C Continuous Input Current (IN+, IN-) .................................10mA Junction Temperature ......................................................+150C Continuous Power Dissipation (T = +70C) Storage Temperature Range ............................ -65C to +150C A 6-Pin SOT23 (derate 5.4mW/C above +70C) .......431.3mW Lead Temperature (soldering, 10s) .................................+300C 6-Pin TDFN (derate 18.2mW/C above 70C) ..........1454mW Soldering Temperature (reflow) .......................................+260C 8-Pin MAX (derate 4.5mW/C above +70C) ............362mW Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Package Information SOT23-6 PACKAGE CODE U6F+6 Outline Number 21-0058 Land Pattern Number 90-0175 Thermal Resistance, Single-Layer Board Junction to Ambient ( ) 185.5C/W JA Junction to Case ( ) 75C/W JC Thermal Resistance, Multi-Layer Board Junction to Ambient ( ) 134.4C/W JA Junction to Case ( ) 39C/W JC MAX-8 PACKAGE CODE U8+4 Outline Number 21-0036 Land Pattern Number 90-0092 Thermal Resistance, Multi-Layer Board Junction to Ambient ( ) 206C/W JA Junction to Case ( ) 42 JC MAX-8 PACKAGE CODE U8+1 Outline Number 21-0036 Land Pattern Number 90-0092 Thermal Resistance, Single-Layer Board Junction to Ambient ( ) 221C/W JA Junction to Case ( ) 42C/W JC Thermal Resistance, Multi-Layer Board Junction to Ambient ( ) 206C/W JA Junction to Case ( ) 42C/W JC Maxim Integrated 2 www.maximintegrated.com