SGM8631_16 Datasheet, PDF (1/18 Pages) SG Micro Corp – CMOS Operational Amplifiers

SGM8631/2/3
6MHz, Rail-to-Rail I/O
CMOS Operational Amplifiers
PRODUCT DESCRIPTION
The SGM8631 (single), SGM8632 (dual) and SGM8633
(single with shutdown) are low noise, low voltage, and
low power operational amplifiers that can be designed
into a wide range of applications. The SGM8631/2/3
have a high gain-bandwidth product of 6MHz and a
slew rate of 3.7V/μs. The SGM8633 has a power-down
disable feature that reduces the supply current to less
than 1μA.
The SGM8631/2/3 are designed to provide optimal
performance in low voltage and low noise systems. They
provide rail-to-rail output swing into heavy loads. The
input common mode voltage range includes ground, and
the maximum input offset voltage is 3.5mV for
SGM8631/2/3. They are specified over the extended
industrial temperature range (-40℃ to +125℃). The
operating supply range is from 2V to 5.5V.
The SGM8631 single is available in Green SC70-5,
SOT-23-5 and SOIC-8 packages. The SGM8632 dual
is available in Green SOIC-8 and MSOP-8 packages.
The SGM8633 single with shutdown is available in
Green SOT-23-6 and SOIC-8 packages.
FEATURES
 Rail-to-Rail Input and Output
3.5mV Maximum V_OS
 High Gain-Bandwidth Product: 6MHz
 High Slew Rate: 3.7V/μs
 Settling Time to 0.1% with 2V Step: 0.5μs
 Overload Recovery Time: 0.9μs
 Low Noise: 13nV/ Hz at 1kHz
 Supply Voltage Range: 2V to 5.5V
 Input Voltage Range: -0.1V to +5.6V with V_S = 5.5V
 Low Supply Current
SGM8631/3: 570μA (TYP)
SGM8632: 480μA/Amplifier (TYP)
Less than 1μA Shutdown Current for SGM8633
 Small Packaging
SGM8631 Available in Green SC70-5, SOT-23-5
and SOIC-8
SGM8632 Available in Green MSOP-8 and
SOIC-8
SGM8633 Available in Green SOT-23-6 and
SOIC-8
APPLICATIONS
Sensors
Audio
Active Filters
A/D Converters
Communications
Test Equipment
Cellular and Cordless Phones
Laptops and PDAs
Photodiode Amplification
Battery-Powered Instrumentation
SG Micro Corp
www.sg-micro.com
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