ALD4702PBL

The ALD4702A/ALD4702B/ALD4702 is a quad precision CMOS rail-to-rail operational amplifier that is ideal for a wide range of analog Applications. It is suitable for both single power supply and dual power supply systems, and can operate with a wide range of supply voltages. It also has a high voltage gain, useful bandwidth, and slew rate.

Features

• Rail-to-rail input and output voltage ranges
• Symmetrical push-pull class AB output drivers
• All parameters specified for +5V single supply or ±2.5V dual supply systems
• Inputs can extend beyond supply rails by 300mV
• Outputs settle to 2mV of supply rails
• High load capacitance capability up to 4000pF
• No frequency compensation required -- unity gain stable
• Extremely low input bias currents -- 1.0pA typical
• 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
• Slew rate of 1.9V/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 convert
• Coaxial cable driver