Features
 Rail-to-rail input and output
 Maxim offset (VOS): 6 mV
 Unity gain stable
 Gain bandwidth product: 1.4 MHz
 Very low input bias currents: 5 pA
 Wide supply range: 2.0 V to 5.5 V
 Input voltage range: 0 V to +5 V
 Ultra low power: 60 μA per channel
 Small size packaging best for portable
applications, available in SOIC-8 and
MSOP-8
Applications
 ASIC input or output amplifier
 Sensor interface
 Piezo electric transducer amplifier
 Medical instrumentation
 Audio output
 Portable systems
 Smoke detectors
 Notebook PC
 Battery-powered equipment
Descriptions
The DIO32358 is a rail-to-rail CMOS operational
amplifier with ultra-low offset. Features include
wide input common-mode voltage range and broad
output voltage swing with operating supply voltage
from 2.0 V to 5.5 V. Products are fully specified
over the extended –40 to +125°C temperature
range.
The DIO32358 provides 1.4 MHz bandwidth
consuming ultra-low current of 60 μA per channel.
Very low input bias currents of 5 pA enable it to be
ideal for integrators, photodiode amplifiers, and
piezoelectric sensors.