ALD1704APAL

Ic Opamp Gp 2.1MHz Rro 8dip

GENERAL DESCRIPTION

The ALD1704A/ALD1704B/ALD1704/ALD1704G is a CMOS monolithic operational amplifier with MOSFET input that has rail-to-rail input and output voltage ranges. The input voltage range and output voltage range are very close to the positive and negative power supply voltages. Typically the input voltage can be beyond positive power supply voltage V+, or the negative power supply voltage V- by up to 300mV. The output voltage swings to within 60mV of either positive or negative power supply voltages at rated load.

FEATURES

• Rail-to-rail input and output voltage ranges

• 5.0V/µs slew rate

• Output settles to 2mV of supply rails

• High capacitive load capability -- up to 4000pF

• Symmetrical push-pull output drives

• No frequency compensation required -- unity gain stable

• Extremely low input bias currents -- 1.0pA typical 20pAMax

• Ideal for high source impedance applications

• High voltage gain -- typically 150V/mV

• Output short circuit protected

• Unity gain bandwidth of 2.1MHz

• 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

• Low leakage amplifiers

• Active filters

• Sample/Hold amplifier

• Picoammeter

• Current to voltage converter

• Coaxial cable driver

• Capacitive sensor amplifier

• Piezoelectric transducer amplifier