MAX4337EKA+T Analog Devices

Click here to ask about the production status of specific part numbers. MAX4335MAX4338 SC70/SOT23-8, 50mA I , Rail-to-Rail I/O OUT Op Amps with Shutdown/Mute General Description Features The MAX4335MAX4338 op amps deliver 40mW per 50mA Output Drive Capability channel into 32 from ultra-small SC70/SOT23 packages Low 0.003% THD (20kHz into 10k) making them ideal for mono/stereo headphone drivers Rail-to-Rail Inputs and Outputs in portable applications. These amplifiers have a 5MHz gain-bandwidth product and are guaranteed to deliver 2.7V to 5.5V Single-Supply Operation 50mA of output current while operating from a single 5MHz Gain-Bandwidth Product supply of 2.7V to 5.5V. 95dB Large-Signal Voltage Gain The MAX4336 and the MAX4338 have a shutdown/mute 90dB Power-Supply Rejection Ratio mode that reduces the supply current to 0.04A per ampli- No Phase Reversal for Overdrive Inputs fier and places the outputs in a high-impedance state. Ultra-Low Power Shutdown/Mute Mode The MAX4335MAX4338 have 90dB power-supply rejection ratio (PSRR), eliminating the need for costly Reduces Supply Current to 0.04A pre-regulation in most audio applications. Both the input Places Output in High-Impedance State voltage range and the output voltage swing include both Thermal Overload Protection supply rails, maximizing dynamic range. Ordering Information The MAX4335/MAX4336 single amplifiers are available in ultra-small 6-pin SC70 packages. The MAX4337/ PIN- TOP PART TEMP RANGE MAX4338 dual amplifiers are available in an 8-pin SOT23 PACKAGE MARK and a 10-pin MAX package, respectively. All devices are MAX4335EXT+T -40C to +85C 6 SC70-6 AAX specified from -40C to +85C. MAX4336EXT+T -40C to +85C 6 SC70-6 AAW Applications MAX4337EKA+T -40C to +85C 8 SOT23-8 AAIK 32 Headphone Drivers MAX4337EUA+ -40C to +85C 8 MAX Portable/Battery-Powered Instruments Wireless PA Control MAX4338EUB+ -40C to +85C 10 MAX Hands-Free Car Phones Pin Configurations appear at end of data sheet. Transformer/Line Drivers DAC/ADC Buffers Typical Operating Circuit V CC TOTAL HARMONIC DISTORTION PLUS NOISE vs. FREQUENCY 0.005 R = 10k, L R3 V = 5V CC C1 V = 2V OUT P-P V IN C2 0.004 MAX4335 MAX4336 R4 0.003 32 R2 R1 0.002 C3 10 100 1k 10k 100k FREQUENCY (Hz) Rail-to-Rail is a registered trademark of Nippon Motorola Ltd. 19-2136 Rev 2 1/21 THD + NOISE (%)MAX4335MAX4338 SC70/SOT23-8, 50mA I , Rail-to-Rail I/O OUT Op Amps with Shutdown/Mute Absolute Maximum Ratings Supply Voltage (V to GND) .................................-0.3V to +6V 8-Pin MAX (derate 4.5mW/C above +70C) ............362mW CC All Other Pins to GND ..................(GND - 0.3V) to (V + 0.3V) 10-Pin MAX (derate 5.6mW/C above +70C) ..........444mW CC Output Short-Circuit Duration to V or GND ..........Continuous Operating Temperature Range ........................... -40C to +85C CC Continuous Power Dissipation (T = +70C) Junction Temperature ......................................................+150C A 6-Pin SC70 (derate 3.1mW/C above +70C) .............245mW Storage Temperature Range ............................ -65C to +150C 8-Pin SOT23 (derate 9.1mW/C above +70C) ..........727mW Lead Temperature (soldering, 10s) .................................+300C 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, GND = 0, V = 0, V = V /2, R = to V /2, V = V , T = +25C, unless otherwise noted.) CC CM OUT CC L CC SHDN CC A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Operating Supply Voltage Range V Inferred from PSRR Test 2.7 5.5 V CC V = 5.5V 1.3 1.8 Quiescent Supply Current CC I mA CC (Per Amplifier) V = 2.7 1.2 CC Input Offset Voltage V V = GND to V 0.6 3 mV OS CM CC Input Bias Current I V = GND to V 100 400 nA B CM CC Input Offset Current I V = GND to V 7 30 nA OS CM CC V - V < 1.2V 500 IN- IN+ Differential Input Resistance R k IN(Diff) V - V > 1.2V 8.4 IN- IN+ Input Common-Mode Voltage V Inferred from CMRR Test GND V V CM CC Range Common-Mode Rejection Ratio CMRR V = GND to V 60 80 dB CM CC Power-Supply Rejection Ratio PSRR V = 2.7V to 5.5V 70 90 dB CC Output Resistance R AV = 1V/V 0.05 OUT CL V = 5V: R = 10k CC L 95 V = 0.4V to 4.6V OUT V = 5V: R = 100 CC L Large-Signal Voltage Gain A 70 84 dB VOL V = 0.5V to 4.5V OUT V = 2.7V: R = 32 CC L 62 72 V = 0.5V to 2.2V OUT V - V 100 V = 2.7V CC OH CC R = 10k L V 100 OL V - V 220 400 CC OH V = 2.7V CC R = 32k L V 280 400 OL Output Voltage Swing V mV OUT V - V 100 CC OH V = 5V CC R = 10k L V 100 OL V - V 190 350 V = 5V CC OH CC R = 100 L V 240 350 OL Maxim Integrated 2 www.maximintegrated.com