GENERAL DESCRIPTION

The ALD1701A/ALD1701B/ALD1701/ALD1701G is a monolithic CMOS micropower high slew rate operational amplifier intended for a broad range of analog applications using ±1V to ±5V dual power supply systems, as well as +2V to +10V battery operated systems. All device characteristics are specified for +5V single supply or ±2.5V dual supply systems. Supply current is 250µA maximum at 5V supply voltage. It is manufactured with Advanced Linear Devices enhanced ACMOS silicon gate CMOS process.

FEATURES

• 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 -- 1.0pA typical (30pA max.)

• Ideal for high source impedance applications

• Dual power supply ±1.0V to ±5.0V operation

• Single power supply +2.0V to +10.0V operation

• High voltage gain -- typically 100V/mV @ ±2.5V(100dB)

• Drive as low as 10KΩ load

• Output short circuit protected

• Unity gain bandwidth of 0.7MHz

• Slew rate of 0.7V/µs

• 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