MAX9910MAX9913 19-3406 Rev 2 10/10 200kHz, 4A, Rail-to-Rail I/O Op Amps with Shutdown General Description Features The single MAX9910/MAX9911 and dual MAX9912/ 200kHz GBW MAX9913 operational amplifiers (op amps) feature a Ultra-Low 4A Supply Current maximized ratio of gain bandwidth (GBW) to supply current and are ideal for battery-powered applications Single 1.8V to 5.5V Supply Voltage Range such as portable instrumentation, portable medical Ultra-Low 1pA Input Bias Current equipment, and wireless handsets. These CMOS op amps feature an ultra-low input-bias current of 1pA, rail- Rail-to-Rail Input and Output Voltage Ranges to-rail inputs and outputs, low supply current of 4A, and operate from a single 1.8V to 5.5V supply. For Low 200V Input Offset Voltage additional power conservation, the MAX9911/MAX9913 Low 0.001A Shutdown Current feature a low-power shutdown mode that reduces sup- ply current to 1nA, and puts the amplifiers outputs in a High-Impedance Output During Shutdown high-impedance state. These devices are unity-gain (MAX9911/MAX9913) stable with a 200kHz GBW product. Unity-Gain Stable The MAX9910 is available in a 5-pin SC70 package. The MAX9911 is available in tiny 6-bump WLP and a 6-pin Available in Tiny WLP, SC70, SOT23, and MAX SC70 packages. The MAX9912 is available in an 8-pin Packages SOT23 package, and the MAX9913 is available in a 10- pin MAX package. All devices are specified over the -40C to +85C extended operating temperature range. Ordering Information Applications PIN- TOP PART TEMP RANGE Portable Medical Devices PACKAGE MARK Portable Test Equipment MAX9910EXK+T -40C to +85C 5 SC70 AGA Laptops MAX9910EXK-T -40C to +85C 5 SC70 AGA MAX9911EXT+T -40C to +85C 6 SC70 ACA Data-Acquisition Equipment MAX9911EXT-T -40C to +85C 6 SC70 ACA Typical Operating Circuit MAX9911EWT+ -40C to +85C 6 WLP BQ MAX9912EKA+T -40C to +85C 8 SOT23 AEJY 1.8V TO 5.5V MAX9912EKA-T -40C to +85C 8 SOT23 AEJY OUTA V DD MAX9913EUB -40C to +85C 10 MAX MAX9913EUB+ -40C to +85C 10 MAX V OUT INA- OUTB +Denotes lead(Pb)-free/RoHS-compliant package. 25k INB- INA+ V MID INB+ V + V V MID BIAS SS Selector Guide MAX9913 ON ON SHDNA SHDNB AMPLIFIERS SHUTDOWN OFF OFF PART PER PACKAGE MODE MAX9910EXK-T 1 No 1M RE MAX9911EXT-T 1 Yes GLUCOSE CE WE SENSOR MAX9912EKA-T 2 No MAX9913EUB 2 Yes THREE ELECTRODE GLUCOSE METER APPLICATION WITH SHUTDOWN MAX is a registered trademark of Maxim Integrated Products, Inc. Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxims website at www.mxim-ic.com.200kHz, 4A, Rail-to-Rail I/O Op Amps with Shutdown ABSOLUTE MAXIMUM RATINGS Power-Supply Voltage (V to V )......................-0.3V to +6.0V 8-Pin SOT23 (derate 9.1mW/C above +70C)........... 727mW DD SS IN +, IN -, OUT , SHDN ............... (V - 0.3V) to (V + 0.3V) 10-Pin MAX (derate 5.6mW/C above +70C) ...........444mW SS DD Current into IN +, IN -......................................................20mA Operating Temperature Range .......................... -40C to +85C Output Short-Circuit Duration to V or V ..............Continuous Junction Temperature .....................................................+150C DD SS Continuous Power Dissipation (T = +70C) Storage Temperature Range ............................-65C to +150C A 5-Pin SC70 (derate 3.1mW/C above +70C)............. 247mW Lead Temperature (excluding WLP, soldering 10s)........+300C 6-Bump WLP (derate 10.5mW/C above +70C).........840mW Soldering Temperature (reflow) 6-Pin SC70 (derate 3.1mW/C above +70C)............. 245mW Lead(Pb)-Free Packages.............................................+260C Packages Containing Lead(Pb)...................................+240C 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. ELECTRICAL CHARACTERISTICS (V = 1.8V to 5.5V, V = 0V, V = 0V, V = V / 2, R = connected to V / 2, SHDN = V , T = +25C, unless otherwise DD SS CM OUT DD L DD DD A noted.) (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Supply Voltage Range V Guaranteed by PSRR test 1.8 5.5 V DD V = 1.8V 4 DD MAX9910/MAX9911 V = 5.5V 4 5.0 DD Supply Current I A DD V = 1.8V 7 DD MAX9912/MAX9913 V = 5.5V 7 9 DD Shutdown Supply Current I SHDN = GND, MAX9911/MAX9913 0.001 0.5 A DD(SHDN ) Input Offset Voltage V 0.2 1mV OS Input-Offset-Voltage Matching MAX9912/MAX9913 250 V Input Bias Current I (Note 2) 1 10 pA B Input Offset Current I (Note 2) 1 10 pA OS Common mode 1 Input Resistance R G IN Differential mode, -1mV < V < +1mV 10 IN V - V + SS DD Input Common-Mode Range V Guaranteed by CMRR test V CM 0.1 0.1 Common-Mode Rejection Ratio CMRR -0.1V < V < V + 0.1V, V = 5.5V 70 80 dB CM DD DD Power-Supply Rejection Ratio PSRR 1.8V < V < 5.5V 65 95 dB DD 25mV < V < V - 25mV, OUT DD 95 120 R = 100k , V = 5.5V L DD Open-Loop Gain A dB VOL 100mV < V < V - 100mV, OUT DD 95 110 R = 5k , V = 5.5V L DD R = 100k 2.5 5 L Output-Voltage-Swing High V V - V R = 5k 50 70 mV OH DD OUT L R = 1k 250 L R = 100k 2.5 5 L Output-Voltage-Swing Low V V - V R = 5k 50 70 mV OL OUT SS L R = 1k 250 L Channel-to-Channel Isolation CH Specified at DC, MAX9912/MAX9913 100 dB ISO Output Short-Circuit Current I 15 mA OUT(SC) 2 MAX9910MAX9913