ADVANCED ALD4702A/ALD4702B LINEAR ALD4702 DEVICES, INC. QUAD 5V RAIL-TO-RAIL PRECISION OPERATIONAL AMPLIFIER GENERAL DESCRIPTION FEATURES The ALD4702A/ALD4702B/ALD4702 is a quad monolithic precision Rail-to-rail input and output voltage ranges CMOS rail-to-rail operational amplifier intended for a broad range of Symmetrical push-pull class AB output drivers analog applications using 2.5V to 5V dual power supply systems, as All parameters specified for +5V single supply well as +4V to +10V battery operated systems. All device characteristics or 2.5V dual supply systems are specified for +5V single supply or 2.5V dual supply systems. Total Inputs can extend beyond supply rails by 300mV supply current for four operational amplifiers is 6mA maximum at 5V Outputs settle to 2mV of supply rails supply voltage. It is manufactured with Advanced Linear Devices High load capacitance capability up to 4000pF enhanced ACMOS silicon gate CMOS process. No frequency compensation required -- unity gain stable The ALD4702A/ALD4702B/ALD4702 is designed to offer a trade-off of Extremely low input bias currents -- performance parameters providing a wide range of desired 1.0pA typical specifications. It has been developed specifically with the +5V single Ideal for high source impedance applications supply or 2.5V dual supply user andoffers the popular industry pin Dual power supply 2.5V to 5.0V operation configuration of LM324 and ICL7641 types. Single power supply +5V to +10V operation High voltage gain-typically 85V/mV 2.5V Several important characteristics of the device make many applications and 250V/mV 5.0V easy to implement for these supply voltages. First, the operational Drive as low as 2K load with 5mA drive current amplifier can operate with rail to rail input and output voltages. This Output short circuit protected feature allows numerous analog serial stages to be implemented Unity gain bandwidth of 1.5MHz without losing operating voltage margin. Second, the device was Slew rate of 1.9V/s designed to accommodate mixed applications where digital and Low power dissipation analog circuits may work off the same 5V power supply. Third, the Suitable for rugged, temperature-extreme output stage can drive up to 400pF capacitive and 5K resistive loads environments in non-inverting unity gain connection and double the capacitance in the inverting unity gain mode. APPLICATIONS Voltage amplifier These features, coupled with extremely low input currents, high Voltage follower/buffer voltage gain, useful bandwidth of 1.5MHz, a slew rate of 2.1V/s, low Charge integrator power dissipation, low offset voltage and temperature drift, make the Photodiode amplifier ALD4702A/ALD4702B/ALD4702 a truly versatile, user friendly, Data acquisition systems operational amplifier. High performance portable instruments Signal conditioning circuits The ALD4702A/ALD4702B/ALD4702 is designed and fabricated with Sensor and transducer amplifiers silicon gate CMOS technology, and offers 1pA typical input bias Low leakage amplifiers current. On-chip offset voltage trimming allows the device to be used Active filters without nulling in most applications. The device offers typical offset Sample/Hold amplifier drift of less than 7V/C which eliminates many trim or temperature Picoammeter compensation circuits. For precision applications, the ALD4702A/ Current to voltage convert ALD4702B/ALD4702 is designed to settle to 0.01% in 8s. Additionally, Coaxial cable driver robust design and rigorous screening make this device especially suitable for operation in temperature-extreme environments and rugged PIN CONFIGURATION conditions. OUT 1 14 OUT A D ORDERING INFORMATION (L suffix denotes lead-free (RoHS)) 2 -IN 13 -IN A D Operating Temperature Range 0C to +70C0C to +70C -55C to 125C +IN +IN 3 12 D A 14-Pin 14-Pin 14-Pin + V V- 4 11 Small Outline Plastic Dip CERDIP Package (SOIC) Package Package +IN +IN 5 10 C B ALD4702ASBL ALD4702APBL ALD4702ADB 6 9 -IN -IN B C ALD4702BSBL ALD4702BPBL ALD4702BDB ALD4702SBL ALD4702PBL ALD4702DB OUT 7 8 OUT B C * Contact factory for leaded (non-RoHS) or high temperature versions. TOP VIEW SBL, PBL, DB PACKAGES 2018 Advanced Linear Devices, Inc., Vers. 2.1 www.aldinc.com 1 of 9ABSOLUTE MAXIMUM RATINGS + - + Supply voltage, V referenced to V -0.3V to V +10.6V - Supply voltage, V referenced to V 5.3V S + Differential input voltage range -0.3V to V +0.3V Power dissipation 600 mW Operating tempurature range SBL, PBL packages 0C to +70C DB package -55C to +125C Storage tempurature range -65C to +150C Lead tempurature, 10 seconds +260C CAUTION: ESD Sensitive Device. Use static control procedures in ESD controlled environment. OPERATING ELECTRICAL CHARACTERISTICS T = 25C V = 2.5V unless otherwise specified A S 4702A 4702B 4702 Test Parameter Symbol Min Typ Max Min Typ Max Min Typ Max Unit Conditions Supply V 2.0 5.0 2.0 5.0 2.0 5.0 V Dual Supply S + Voltage V 4.0 10.0 4.0 10.0 4.0 10.0 V Single Supply Input Offset V 2.0 5.0 10.0 mV R 100K OS S Voltage 2.8 5.8 11.0 mV 0C T +70C A Input Offset I 1.0 25 1.0 25 1.0 25 pA T = 25C OS A Current 240 240 240 pA 0C T +70C A Input Bias I 1.0 30 1.0 30 1.0 30 pA T = 25C B A Current 300 300 300 pA 0C T +70C A + Input Voltage V -0.3 5.3 -0.3 5.3 -0.3 5.3 V V = +5V IR Range -2.8 +2.8 -2.8 +2.8 -2.8 +2.8 V V = 2.5V S 12 12 12 Input R 10 10 10 IN Resistance Input Offset TCV 77 7 V/CR 100K OS S Voltage Drift Power Supply PSRR 65 83 65 83 60 83 dB R 100K S Rejection Ratio 65 83 65 83 60 83 0C T +70C A Common Mode CMRR 65 83 65 83 60 83 dB R 100K S Rejection Ratio 65 83 65 83 60 83 0C T +70C A Large Signal A 15 28 15 28 12 28 V/mV R = 10K V L Voltage Gain 100 100 100 V/mV R 1M L Output V low 0.002 0.01 0.002 0.01 0.002 0.01 R = 1M Single supply O L Voltage V high 4.99 4.998 4.99 4.998 4.99 4.998 V 0C T +70C O A Range V low -2.44 -2.40 -2.44 -2.40 -2.44 -2.40 V R = 10K Dual supply O L V high 2.40 2.44 2.40 2.44 2.40 2.44 V 0C T +70C O A Output Short I 88 8 mA SC Circuit Current Supply I 4.0 6.0 4.0 6.0 4.0 6.0 mA V = 0V No Load S IN Current Power P 20 30 20 30 20 30 mW Both amplifiers D Dissipation V = 2.5V S Input C 11 1 pF IN Capacitance Bandwidth B 0.7 1.5 0.7 1.5 0.7 1.5 MHz W Slew Rate S 1.1 1.9 1.1 1.9 1.1 1.9 V/sA = +1 R = 10K R V L Rise time t 0.2 0.2 0.2 sR = 10K r L Overshoot 10 10 10 % R = 10K C = 100pF L L Factor ALD4702A/ALD4702B Advanced Linear Devices 2 of 9 ALD4702