ADVANCED ALD4701A/ALD4701B LINEAR ALD4701 DEVICES, INC. QUAD MICROPOWER RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER GENERAL DESCRIPTION FEATURES All parameters specified for +5V single The ALD4701A/ALD4701B/ALD4701 is a quad monolithic CMOS micropower high slew rate operational amplifier intended for a broad range supply or 2.5V dual supply systems of analog applications using 1V to 5V dual power supply systems, as well Rail-to-rail input and output voltage ranges as +2V to +10V battery operated systems. All device characteristics are Unity gain stable Extremely low input bias currents -- 1.0pA specified for +5V single supply or 2.5V dual supply systems. Total supply High source impedance applications current for all four operational amplifiers is 1mA maximum at 5V supply Dual power supply 1.0V to 5.0V voltage. It is manufactured with Advanced Linear Devices enhanced Single power supply +2V to +10V ACMOS silicon gate CMOS process. High voltage gain The ALD4701A/ALD4701B/ALD4701 is designed to offer a trade-off of Output short circuit protected performance parameters providing a wide range of desired specifications. Unity gain bandwidth of 0.7MHz It has been developed specifically for the +5V single supply or 1V to 5V Slew rate of 0.7V/s dual supply user and offers the popular industry standard pin configuration Low power dissipation Symmetrical output drive of LM324 types and ICL7641 types. Suitable for rugged, temperature-extreme Several important characteristics of the device make application easier to environments implement at these voltages. First, each operational amplifier can operate with rail to rail input and output voltages. This means the signal input APPLICATIONS voltage and output voltage can be equal to or near to the positive and negative supply voltages. This feature allows numerous analog serial Voltage follower/buffer/amplifier stages and flexibility in input signal bias levels. Second, each device was Charge integrator designed to accommodate mixed applications where digital and analog Photodiode amplifier circuits may operate off the same power supply or battery. Third, the output Data acquisition systems stage can typically drive up to 50pF capacitive and 10K resistive loads. High performance portable instruments Signal conditioning circuits These features, combined with extremely low input currents, high open Sensor and transducer amplifiers loop voltage gain of 100V/mV, useful bandwidth of 700KHz, a slew rate of Low leakage amplifiers 0.7V/s, low power dissipation of 5mW, low offset voltage and temperature Active filters drift, make the ALD4701A/ALD4701B/ALD4701 a versatile, micropower Sample/Hold amplifier quad operational amplifier. Picoammeter The ALD4701A/ALD4701B/ALD4701, designed and fabricated with silicon Current to voltage converter gate CMOS technology, offers 1pA typical input bias current. Due to low voltage and low power operation, reliability and operating characteristics, such as input bias currents and warm up time, are greatly improved. PIN CONFIGURATION Additionally, robust design and rigorous screening make this device especially suitable for operation in temperature-extreme environments and rugged conditions. OUT 1 14 OUT A D 2 -IN 13 -IN A D +IN +IN 3 12 D A ORDERING INFORMATION (L suffix denotes lead-free (RoHS)) Operating Temperature Range + V V- 4 11 0C to +70C0C to +70C -55C to 125C +IN +IN 5 10 C B 14-Pin 14-Pin 14-Pin 6 9 -IN -IN C Small Outline Plastic Dip CERDIP B Package (SOIC) Package Package OUT 7 8 OUT B C ALD4701ASBL ALD4701APBL ALD4701ADB ALD4701BSBL ALD4701BPBL ALD4701BDB TOP VIEW ALD4701SBL ALD4701PBL ALD4701DB SBL, PBL, DB PACKAGES * Contact factory for leaded (non-RoHS) or high temperature versions. Rev 2.0 2010 Advanced Linear Devices, Inc. 415 Tasman Drive, Sunnyvale, CA 94089-1706 Tel: (408) 747-1155 Fax: (408) 747-1286 www.aldinc.comABSOLUTE MAXIMUM RATINGS + Supply voltage, V 10.6V + Differential input voltage range -0.3V to V +0.3V Power dissipation 600 mW Operating temperature range SBL, PBL packages 0C to +70C DB package -55C to +125C Storage temperature range -65C to +150C Lead temperature, 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 4701A 4701B 4701 Test Parameter Symbol Min Typ Max Min Typ Max Min Typ Max Unit Conditions Supply V 1.0 5.0 1.0 5.0 1.0 5.0 V Dual Supply S + Voltage V 2.0 10.0 2.0 10.0 2.0 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 = +5 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 55 7 V/CR 100K OS S Voltage Drift Power Supply PSRR 65 80 65 80 60 80 dB R 100K S Rejection Ratio 65 80 65 80 60 80 dB 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 dB 0C T +70C A Large Signal A 15 100 15 100 10 80 V/mV R = 100K V L Voltage Gain 300 300 300 V/mV R 1M L 10 10 7 V/mV R = 100K L 0C T +70C A + Output V low 0.001 0.01 0.001 0.01 0.001 0.01 V R = 1M V = +5V O L Voltage V high 4.99 4.999 4.99 4.999 4.99 4.999 V 0C T +70C O A Range V low -2.48 -2.40 -2.48 -2.40 -2.48 -2.40 V R = 100K O L V high 2.40 2.48 2.40 2.48 2.40 2.48 V 0C T +70C O A Output Short I 11 1 mA SC Circuit Current Supply I 490 1000 490 1000 490 1000 AV = 0V S IN Current No Load Power P 5.0 5.0 5.0 mW Both amplifiers D Dissipation V = 2.5V S ALD4701A/ALD4701B Advanced Linear Devices 2 of 9 ALD4701