ALD1732SAL

The ALD1732A/ALD1732 is a low-power, precision CMOS operational amplifier with extremely low input signal power requirements. It is ideal for a broad range of precision Applications, including capacitive and high-sensitivity, high-impedance signal sources. The ALD1732A/ALD1732 Features rail-to-rail large signal input and output voltages, high open loop voltage gain, and a slew rate of 2.1V/µs.

Features

• Extremely low input offset voltages and extremely low input bias currents
• Extremely low input signal power
• Robust high-temperature operation
• Industry standard pinout
• Rail-to-rail input/output
• Input bias current of 0.01pA at input offset voltage of 30µV
• No external components
• No internal chopper clocking noise
• No chopper dynamic power dissipation
• Simple and cost effective
• Small package size
• Drive up to 4000pF load capacitance
• Low power dissipation
• Suitable for rugged, temperature-extreme Environments

Applications

• Precision cable driver
• Sensor interface circuits
• Unity gain buffer amplifier
• Precision analog cable driver
• Transducer biasing circuits
• Capacitive and charge integration circuits
• Biochemical probe interface
• Signal conditioning
• Portable instruments
• High-source impedance electrode amplifiers
• Precision Sample and Hold amplifiers
• Precision current to voltage converter
• Error correction circuits
• Sensor compensation circuits
• Precision gain amplifiers
• System output level shifter