MAX4165MAX4169 19-1224 Rev 3 1/07 High-Output-Drive, Precision, Low-Power, Single- Supply, Rail-to-Rail I/O Op Amps with Shutdown General Description Features The MAX4165MAX4169 family of operational amplifiers 80mA (min) Output Drive Capability combines excellent DC accuracy with high output current Rail-to-Rail Input Common-Mode Voltage Range drive, single-supply operation, and rail-to-rail inputs and Rail-to-Rail Output Voltage Swing outputs. These devices operate from a single +2.7V to 1.2mA Supply Current per Amplifier +6.5V supply, or from dual 1.35V to 3.25V supplies. +2.7V to +6.5V Single-Supply Operation They typically draw 1.2mA supply current, and are guar- anteed to deliver 80mA output current. 5MHz Gain-Bandwidth Product The MAX4166/MAX4168 have a shutdown mode that 250V Offset Voltage reduces supply current to 38A per amplifier and 120dB Voltage Gain (R = 100k) L places the outputs into a high-impedance state. The 88dB Power-Supply Rejection Ratio MAX4165MAX4169s precision performance com- No Phase Reversal for Overdriven Inputs bined with high output current, wide input/output Unity-Gain Stable for Capacitive Loads to 250pF dynamic range, single-supply operation, and low power consumption makes them ideal for portable audio Low-Power Shutdown Mode: applications and other low-voltage, battery-powered Reduces Supply Current to 38A Places systems. The MAX4165 is available in the space-saving Outputs in High-Impedance State 5-pin SOT23 package and the MAX4166 is available in Available in 5-Pin SOT23 Package (MAX4165) or a tiny 2mm x 2mm x 0.8mm DFN package. 2mm x 2mm x 0.8mm DFN (MAX4166) Selector Guide Ordering Information AMPS PER SHUTDOWN PART PACKAGE MODE PIN- TOP PART TEMP RANGE PACKAGE MARK MAX4165 Single MAX4165EUK-T -40C to +85C 5 SOT23-5 AABY MAX4166 Single Yes MAX4166EPA -40C to +85C 8 Plastic DIP MAX4167 Dual MAX4166ESA -40C to +85C 8 SO MAX4168 Dual Yes MAX4166EUA -40C to +85C 8 MAX MAX4169 Quad MAX4166ELA+T -40C to +85C 8 DFN-8 AAG +Denotes lead-free package. Applications Ordering Information continued on last page. Portable/Battery-Powered Audio Applications Portable Headphone Speaker Drivers Pin Configurations Laptop/Notebook Computers Sound Ports/Cards TOP VIEW Set-Top Boxes Cell Phones OUT 1 5 V CC Hands-Free Car Phones (kits) Signal Conditioning MAX4165 Digital-to-Analog Converter Buffers V 2 EE Transformer/Line Drivers Motor Drivers 3 IN- IN+ 4 Typical Operating Circuit appears at end of data sheet. SOT23-5 Pin Configurations continued at end of data sheet. Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct at 1-888-629-4642, or visit Maxims website at www.maxim-ic.com.High-Output-Drive, Precision, Low-Power, Single- Supply, Rail-to-Rail I/O Op Amps with Shutdown ABSOLUTE MAXIMUM RATINGS Supply Voltage (V to V )....................................................7V 8-Pin DFN (derate 4.8mW/C above +70C) .............380mW CC EE IN +, IN -, SHDN ............................(V - 0.3V) + (V + 0.3V) 10-Pin MAX (derate 5.60mW/C above +70C) ..........444mW EE CC OUT (shutdown mode) ...................(V - 0.3V) + (V + 0.3V) 14-Pin Plastic DIP (derate 10.00mW/C above +70C) 800mW EE CC Output Short-Circuit Duration to V or V (Note 1) .....Continuous 14-Pin SO (derate 8.33mW/C above +70C)...............667mW CC EE Continuous Power Dissipation (T = +70C) Operating Temperature Range ...........................-40C to +85C A 5-Pin SOT23 (derate 7.10mW/C above +70C)..........571mW Junction Temperature......................................................+150C 8-Pin Plastic DIP (derate 9.09mW/C above +70C) ...727mW Storage Temperature Range .............................-65C to +150C 8-Pin SO (derate 5.88mW/C above +70C)................471mW Lead Temperature (soldering, 10s) .................................+300C 8-Pin MAX (derate 4.10mW/C above +70C) ...........330mW Note 1: Continuous power dissipation should also be observed. 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. DC ELECTRICAL CHARACTERISTICS (V = +2.7V to +6.5V, V = 0V, V = 0V, V = (V / 2), R = 100k to (V / 2), V 2V, T = +25C, unless otherwise CC EE CM OUT CC L CC SHDN A noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS MAX416 EPA/EPD 0.25 0.85 MAX416 ESA/ESD 0.25 0.85 Input Offset Voltage V V = V to V MAX416 EUA/EUB/ELA 0.35 1.7 mV OS CM EE CC MAX416 EUK 0.35 1.5 MAX4169E D 0.25 1.0 Input Bias Current I V = V to V 50 150 nA B CM EE CC Input Offset Current I V = V to V 1 15 nA OS CM EE CC V + - V - 1.8V 500 IN IN Differential Input Resistance R k IN(DIFF) V + - V - > 1.8V 2 IN IN Common-Mode Input V Inferred from CMRR test V - 0.25 V + 0.25 V CM EE CC Voltage Range MAX416 EPA/EPD 72 93 MAX416 ESA/ESD 72 93 Common-Mode V - 0.25V < EE CMRR MAX416 EUA/EUB/ELA 62 89 dB Rejection Ratio V < (V + 0.25V) CM CC MAX416 EUK 63 90 MAX4169E D 71 93 MAX416 EPA/EPD 72 88 MAX416 ESA/ESD 72 88 Power-Supply Rejection Ratio PSRR V = 2.7V to 6.5V MAX416 EUA/EUB/ELA 72 86 dB CC MAX416 EUK 72 86 MAX4169E D 70 88 Output Resistance R A = +1V/V 0.1 OUT VCL k Off-Leakage Current I V < 0.8V, V = 0V to V 0.001 2 A OUT(SHDN) SHDN OUT CC in Shutdown V = 0.2V to 4.8V, R = 100k 95 120 OUT L Large-Signal Voltage Gain A V = 5V dB VOL CC V = 0.6V to 4.4V, R = 25 71 83 OUT L 2 MAX4165MAX4169