Intersil introduces ISL28207 operational amplifier
Intersil
ISL28207 operational amplifier
Intersil's ISL28207 operational amplifier features advanced bias current cancellation techniques to achieve low bias current drift over the operating temperature range.
This makes it suitable for high-impedance input signals for process controls, automated test equipment and data acquisition.
The first in a family of operational amplifiers built using the company's proprietary bipolar process technology, the ISL28207 is a dual 40V low-power bipolar precision operational amplifier that is claimed to exhibit good DC precision and temperature drift performance.
The device offers a low offset voltage of 75mV maximum and a typical input bias current of 60pA.
Temperature drift is 0.65mV/C maximum for input offset voltage and 0.2pA/ C for input bias current, making it suitable for 16- and 24-bit applications.
The ISL28207 exhibits an operating voltage range of 4.5V to 40V and an operating temperature range of -40C to +125C.
Other key advantages of the ISL28207 include lower power performance with low noise and high DC precision accuracy over temperature (low offset drift), all of which are required for wireless sensor applications, portable data acquisition, instrumentation and remote power meters.
A high ESD protection (4kV HBM) reduces in-field failures for industrial applications in data acquisition and process control.
Pricing starts at USD1.58 (GBP0.96) each in 1,000-piece quantities in SOIC eight-lead packages.
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