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ALD1706BDA Datasheet(PDF) 1 Page - Advanced Linear Devices |
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ALD1706BDA Datasheet(HTML) 1 Page - Advanced Linear Devices |
1 / 6 page GENERAL DESCRIPTION The ALD1706 is a monolithic CMOS ultra micropower high slew-rate, high performance operational amplifier intended for a broad range of analog applications using ±1V to ±6V dual power supply systems, as well as +2V to +12V battery operated systems. All device characteristics are specified for +5V single supply or ±2.5V dual supply systems. Supply current is 40µA maximum at 5V supply voltage. It is manufactured with Advanced Linear Devices' enhanced ACMOS silicon gate CMOS process. The ALD1706 is designed to offer high performance for a wide range of applications requiring very low power dissipation. It offers the popular industry standard single operational amplifier pin configuration. The ALD1706 has been developed specifically for the +5V single battery or ±1V to ±6V dual battery user. Several important characteristics of the device make application easier to implement at those voltages. First, the operational amplifier can operate with rail to rail input and output voltages. This means the signal input voltage and output voltage can be close to or equal to the positive and negative supply voltages. This feature allows numerous analog serial stages and flexibility in input signal bias levels. Secondly, the device was designed to accommodate mixed applications where digital and analog circuits may operate off the same power supply or battery. Thirdly, the output stage can typically drive up to 25pF capacitive and 20K Ω resistive loads. These features, combined with extremely low input currents, high open loop voltage gain of 100V/mV, useful bandwidth of 400KHz, a slew rate of 0.17V/ µs, low offset voltage and temperature drift, make the ALD1706 a versatile, micropower operational amplifier. The ALD1706, designed and fabricated with silicon gate CMOS techno- logy, offers 0.1pA typical input bias current. On chip offset voltage trimming allows the device to be used without nulling in most applications. FEATURES •20 µA supply current • All parameters specified for +5V single supply or ± 2.5V dual supply systems • Rail to rail input and output voltage ranges • No frequency compensation required -- unity gain stable • Extremely low input bias currents -- 0.1pA typical (30pA max.) • Ideal for high source impedance applications • Dual power supply ±1.0V to ±6.0V operation • Single power supply +2V to +12V operation • High voltage gain – typically 100V/mV @ ±2.5V (100dB) • Drive as low as a 20K Ω load • Output short circuit protected • Unity gain bandwidth of 0.4MHz • Slew rate of 0.17V/ µs ALD1706A/ALD1706B ALD1706/ALD1706G ULTRA MICROPOWER RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER ADVANCED LINEAR DEVICES, INC. APPLICATIONS • Voltage amplifier • Voltage follower/buffer • Charge integrator • Photodiode amplifier • Data acquisition systems • High performance portable instruments • Signal conditioning circuits • Sensor and transducer amplifiers • Low leakage amplifiers • Active filters • Sample/Hold amplifier • Picoammeter • Current to voltage converter PIN CONFIGURATION * N/C Pin is connected internally. Do not connect externally. 1 2 3 4 8 7 6 5 TOP VIEW DA, PA, SA PACKAGE N/C -IN +IN N/C OUT N/C V+ V- ORDERING INFORMATION Operating Temperature Range -55 °C to +125°C0°C to +70°C0°C to +70°C 8-Pin 8-Pin 8-Pin CERDIP Small Outline Plastic Dip Package Package (SOIC) Package ALD1706A DA ALD1706A SA ALD1706A PA ALD1706B DA ALD1706B SA ALD1706B PA ALD1706 DA ALD1706 SA ALD1706 PA ALD1706G PA * Contact factory for industrial temperature range © 1998 Advanced Linear Devices, Inc. 415 Tasman Drive, Sunnyvale, California 94089 -1706 Tel: (408) 747-1155 Fax: (408) 747-1286 http://www.aldinc.com |
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