40V Low Power Dual and Quad Operational Amplifier
ISL28325, ISL28345 Features The ISL28325 and ISL28345 are dual and quad general purpose
amplifiers featuring low noise vs power consumption. The
combination of low noise and small footprint provides the user with
outstanding value and flexibility relative to similar competitive parts. Input Offset Voltage . .1mV, Max. Applications for this amplifier include active filters, medical and
analytical instrumentation, power supply controls, and industrial
controls. Voltage Noise . 9nV/Hz The ISL28325 is offered in 8 Ld SOIC and MSOP packages and
the ISL28345 is offered in the 14 Ld SOIC package and operates
over the -40В°C to +125В°C temperature range. Operating Temperature Range .-40В°C to +125В°C Input Bias Current В±5nA, Max. Low Current Consumption 500ВµA Wide Supply Range .4.5V to 40V Pb-Free (RoHS Compliant) Applications Analytical Instrumentation Medical Instrumentation Spectral Analysis Equipment Active Filter Blocks Thermocouples and RTD Reference Buffers Data Acquisition Power Supply Control C1
8.2nF V+
R1 R2 1.84k 4.93k OUTPUT VIN + 3.3nF C2 V-SALLEN-KEY LOW PASS FILTER (10kHz) FIGURE 1. TYPICAL APPLICATION September 27, 2011
FN7854.0 1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 2011. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners. ISL28325, ISL28345
Ordering Information
PART NUMBER
(Notes 1, 2, 3) PART
MARKING TEMP RANGE
(В°C)
-40 to +125 PACKAGE
(Pb-Free)
8 Ld SOIC PKG. …
