SGM8276B-2
Low Noise, High Precision, High Voltage,
Rail-to-Rail I/O Operational Amplifier
JULY 2021 – REV. A
SG Micro Corp
www.sg-micro.com
GENERAL DESCRIPTION
The SGM8276B-2 is a dual, low noise, precision, high
voltage operational amplifier, which can operate from
3.3V to 36V single supply or from ±1.65V to ±18V dual
power supplies. It provides rail-to-rail input with a wide
input common mode voltage range and rail-to-rail
output voltage swing.
The SGM8276B-2 provides high slew rate, low noise,
low offset, drift and bias current.
The SGM8276B-2 is available in a Green SOIC-8
package. It is specified over the extended -40℃ to
+125℃ temperature range.
FEATURES
• Rail-to-Rail Input and Output
• Wide Input Common Mode Voltage Range
• Low Offset Voltage: 0.3mV (TYP), 1.5mV (MAX)
• Low Input Bias Current
• Low Input Offset Current
• Output Short-Circuit Protection
• High Input Impedance
• Low Noise: 10nV/
√
Hz
at 1kHz
• Gain-Bandwidth Product: 10MHz
• High Slew Rate: 8V/µs
• -40℃ to +125℃ Operating Temperature Range
• Available in a Green SOIC-8 Package
APPLICATIONS
High Impedance Sensors
Photodiode Amplifiers
High End, Professional Audio
DAC Output Amplifiers
Medicals
Low Noise, High Precision, High Voltage,
SGM8276B-2 Rail-to-Rail I/O Operational Amplifier
2
JULY 2021
SG Micro Corp
www.sg-micro.com
PACKAGE/ORDERING INFORMATION
MODEL
PACKAGE
DESCRIPTION
SPECIFIED
TEMPERATURE
RANGE
ORDERING
NUMBER
PACKAGE
MARKING
PACKING
OPTION
SGM8276B-2 SOIC-8
-40℃ to +125℃
SGM8276B-2XS8G/TR
SGM
8276B2XS8
XXXXX
Tape and Reel, 4000
MARKING INFORMATION
NOTE: XXXXX = Date Code and Vendor Code.
Date Code
-
Week
Vendor Code
Date Code - Year
X XXX X
Green (RoHS & HSF): SG Micro Corp defines "Green" to mean Pb-Free (RoHS compatible) and free of halogen substances. If
you have additional comments or questions, please contact your SGMICRO representative directly.
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, +V
S
to -V
S
............................................... 40V
Input/Output Voltage Range ........ (-V
S
) - 0.3V to (+V
S
) + 0.3V
Differential Input Voltage ..................................... (+V
S
) - (-V
S
)
Junction Temperature ................................................. +150℃
Storage Temperature Range ........................ -65℃ to +150℃
Lead Temperature (Soldering, 10s)............................. +260℃
ESD Susceptibility
HBM ............................................................................. 6000V
MM ................................................................................. 300V
CDM ............................................................................ 1000V
RECOMMENDED OPERATING CONDITIONS
Operating Temperature Range ..................... -40℃ to +125℃
NOTE: 1. It is recommended that CMOS device adopts the
proper power supply sequence. Always sort the V
S
first,
followed by the inputs and outputs.
OVERSTRESS CAUTION
Stresses beyond those listed in Absolute Maximum Ratings
may cause permanent damage to the device. Exposure
to
absolute maximum rating conditions for extended periods
may affect reliability. Functional operation of the device at any
conditions beyond those indicated in the Recommended
Operating Conditions section
is not implied.
ESD SENSITIVITY CAUTION
This integrated circuit can be damaged if ESD protections are
not considered carefully. SGMICRO recommends that all
integrated circuits be handled with appropriate precautions.
Failure
to observe proper handling
and installation procedures
can cause damage. ESD damage can range from subtle
performance
degradation to
complete device failure. Precision
integrated circuits may be more susceptible to damage
because even small parametric changes could cause the
device not to meet the published specifications.
DISCLAIMER
SG Micro Corp reserves the right to make any change in
circuit
design, or specifications
without prior notice.
PIN CONFIGURATION
(TOP VIEW)
OUTA
OUTB
+INB
+V
S
-INA
+INA
-V
S
-INB
+
_
+
_
8
7
6
5
1
2
3
4
SOIC-8