GENERAL DESCRIPTION

The ALD1702A/ALD1702B/ALD1702/ALD1703 is a monolithic operational amplifier intended primarily for a wide range of analog applications in +5V single power supply and ±5V dual power supply systems as well as +4V to +10V battery operated systems. All device characteristics are specified for +5V single supply or ±2.5V dual supply systems. It is manufactured with Advanced Linear Devices enhanced ACMOS silicon gate CMOS process.

FEATURES

• Rail-to-rail input and output voltage ranges

• All parameters specified for +5V single supply or ±2.5V dual supply systems.

• High load capacitance capability -- 4000pF typical

• No frequency compensation required -- unity gain stable

• Extremely low input bias currents -- 1.0pA typical (30pA max.)

• Ideal for high source impedance applications

• Dual power supply ±2.5V to ±5.0V operation

• Single power supply +5V to +10V operation

• High voltage gain -- typically 85V/mV @ ±2.5V and 250V/mV @ ±5.0V

• Drive as low as 2KΩ load with 5mA drive current

• Output short circuit protected

• Unity gain bandwidth of 1.5MHz (1MHz min.)

• Slew rate of 2.1V/µs (1.4V/µs min.)

• Low power dissipation

• Suitable for rugged, temperature-extreme environments

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

• Coaxial cable driver