ADVANCED ALD1701A/ALD1701B LINEAR ALD1701/ALD1701G DEVICES, INC. MICROPOWER RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER GENERAL DESCRIPTION FEATURES The ALD1701A/ALD1701B/ALD1701/ALD1701G is a monolithic CMOS All parameters specified for +5V single micropower high slew rate operational amplifier intended for a broad supply or 2.5V dual supply systems range of analog applications using 1V to 5V dual power supply Rail to rail input and output voltage ranges systems, as well as +2V to +10V battery operated systems. All device No frequency compensation required -- characteristics are specified for +5V single supply or 2.5V dual supply unity gain stable systems. Supply current is 250A maximum at 5V supply voltage. It is Extremely low input bias currents -- 1.0pA typical (30pA max.) manufactured with Advanced Linear Devices enhanced ACMOS silicon gate CMOS process. Ideal for high source impedance applications Dual power supply 1.0V to 5.0V operation The ALD1701A/ALD1701B/ALD1701/ALD1701G is designed to offer a Single power supply +2.0V to +10.0V trade-off of performance parameters providing a wide range of desired operation specifications. It has been developed specifically for the +5V single High voltage gain -- typically 100V/mV supply or 1V to 5V dual supply user and offers the popular industry 2.5V(100dB) standard pin configuration of A741 and ICL7611 types. Drive as low as 10K load Output short circuit protected Several important characteristics of the device make application easier to Unity gain bandwidth of 0.7MHz implement at those voltages. First, the operational amplifier can operate Slew rate of 0.7V/s with rail to rail input and output voltages. This means the signal input Low power dissipation voltage and output voltage can be equal to the positive and negative Suitable for rugged, temperature-extreme supply voltages. This feature allows numerous analog serial stages and environments flexibility in input signal bias levels. Second, the device was designed to accommodate mixed applications where digital and analog circuits may APPLICATIONS operate off the same power supply or battery. Third, the output stage can Voltage amplifier typically drive up to 50pF capacitive and 10K resistive loads. Voltage follower/buffer Charge integrator These features, combined with extremely low input currents, high open Photodiode amplifier loop voltage gain of 100V/mV, useful bandwidth of 700KHz, a slew rate Data acquisition systems of 0.7V/s, low power dissipation of 0.5mW, low offset voltage and temperature drift, make the ALD1701 a versatile, micropower operational High performance portable instruments amplifier. Signal conditioning circuits Sensor and transducer amplifiers The ALD1701A/ALD1701B/ALD1701/ALD1701G, designed and fabri- Low leakage amplifiers cated with silicon gate CMOS technology, offers 1pA typical input bias Active filters current. On chip offset voltage trimming allows the device to be used Sample/Hold amplifier without nulling in most applications. Additionally, robust design and Picoammeter rigorous screening make this device especially suitable for operation in Current to voltage converter temperature-extreme environments and rugged conditions. PIN CONFIGURATION ORDERING INFORMATION (L suffix denotes lead-free (RoHS)) N/C 1 8 N/C Operating Temperature Range + 2 -IN 2 7 V 0C to +70C0C to +70C -55C to 125C 8-Pin 8-Pin 8-Pin +IN 3 6 OUT Small Outline Plastic Dip CERDIP Package (SOIC) Package Package - V 4 5 N/C ALD1701ASAL ALD1701APAL ALD1701ADA TOP VIEW ALD1701BSAL ALD1701BPAL ALD1701BDA SAL, PAL, DA PACKAGES ALD1701SAL ALD1701PAL ALD1701DA * N/C pins are internally connected. Do not connect externally. ALD1701GSAL ALD1701GPAL ALD1701GDA * Contact factory for leaded (non-RoHS) or high temperature versions. Rev 2.1 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 SAL, PAL packages 0C to +70C DA 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 1701A 1701B 1701 1701G Test Parameter Symbol Min Typ Max 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 1.0 5.0 Dual Supply S + Voltage V 2.0 10.0 2.0 10.0 2.0 10.0 2.0 10.0 V Single Supply Input Offset V 0.9 2.0 4.5 10.0 mV R 100K OS S Voltage 1.7 2.8 5.3 11.0 mV 0C T +70C A Input Offset I 1.0 25 1.0 25 1.0 25 1.0 30 pA T = 25C OS A Current 240 240 240 450 pA 0C T +70C A Input Bias I 1.0 30 1.0 30 1.0 30 1.0 50 pA T = 25C B A Current 300 300 300 600 pA 0C T +70C A + Input Voltage V -0.3 5.3 -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 -2.8 2.8 V V = 2.5V S 12 12 12 12 Input R 10 10 10 10 IN Resistance 77 7 7 V/CR 100K Input Offset TCV OS S Voltage Drift Power Supply PSRR 70 80 65 80 65 80 60 80 dB R 100K S Rejection Ratio 70 80 65 80 65 80 60 80 dB 0C T +70C A Common Mode CMRR 70 83 65 83 65 83 60 83 dB R 100K S Rejection Ratio 70 83 65 83 65 83 60 83 dB 0C T +70C A Large Signal A 40 100 32 100 32 100 20 80 V/ mV R = 100K V L Voltage Gain 1000 1000 1000 1000 V/ mV R 1M L 20 20 20 10 V/ mV R = 100K L 0C T +70C A + Output V low 0.001 0.01 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 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 -2.48 -2.40 V R =100K O L V high 2.40 2.48 2.40 2.48 2.40 2.48 2.40 2.48 V 0C T +70C O A Output Short I 1 1 1 1 mA SC Circuit Current Supply Current I 120 250 120 250 120 250 120 300 AV = 0V S IN No Load Power P 1.25 1.25 1.25 1.50 mW V = 2.5V D S Dissipation ALD1701A/ALD1701B Advanced Linear Devices 2 of 9 ALD1701/ALD1701G