SGM8273-1/SGM8273-2/SGM8273-4
Low Noise, High Precision, High Voltage,
Rail-to-Rail I/O Operational Amplifiers
SG Micro Corp
www.sg-micro.com
OCTOBER 2019 – REV. A. 3
GENERAL DESCRIPTION
The SGM8273-1 (single), SGM8273-2 (dual) and
SGM8273-4 (quad) are low noise, high precision, high
voltage operational amplifiers, which can operate from
3.3V to 36V single supply or from ±1.65V to ±18V dual
power supplies. They provide rail-to-rail input with a
wide input common mode voltage range and rail-to-rail
output voltage swing.
The SGM8273-1/2/4 provide high slew rate, low noise,
low offset, drift and bias current.
The SGM8273-1 is available in Green SOT-23-5,
SOIC-8 and MSOP-8 packages. The SGM8273-2 is
available in a Green SOIC-8 package. The quad
SGM8273-4 is available in a Green SOIC-14 package.
They are specified over the extended -40℃ to +125℃
temperature range.
FEATURES
• Rail-to-Rail Input and Output
• Wide Input Common Mode and Differential Voltage
Ranges
• Low Offset Voltage: 1mV (MAX)
• Low Input Bias Current
• Low Input Offset Current
• Output Short-Circuit Protection
• High Input Impedance
• Low Noise: 9nV/
√
Hz at 1kHz
• Gain-Bandwidth Product: 4MHz
• High Slew Rate: 6V/µs
• Small Packaging:
SGM8273-1 Available in Green SOT-23-5, SOIC-8
and MSOP-8 Packages
SGM8273-2 Available in a Green SOIC-8 Package
SGM8273-4 Available in a Green SOIC-14 Package
APPLICATIONS
High Impedance Sensor
Photodiode Amplifier
High End, Professional Audio
DAC Output Amplifier
Medical
SGM8273-1/SGM8273-2 Low Noise, High Precision, High Voltage,
SGM8273-4 Rail-to-Rail I/O Operational Amplifiers
2
OCTOBER 2019
SG Micro Corp
www.sg-micro.com
PACKAGE/ORDERING INFORMATION
MODEL
PACKAGE
DESCRIPTION
SPECIFIED
TEMPERATURE
RANGE
ORDERING
NUMBER
PACKAGE
MARKING
PACKING
OPTION
SGM8273-1
SOT-23-5
-40℃ to +125℃
SGM8273-1AXN5G/TR GIDXX Tape and Reel, 3000
SOT-23-5
-40℃ to +125℃
SGM8273-1BXN5G/TR GIEXX Tape and Reel, 3000
SOIC-8
-40℃ to +125℃
SGM8273-1XS8G/TR
SGM
82731XS8
XXXXX
Tape and Reel, 4000
MSOP-8
-40℃ to +125℃
SGM8273-1XMS8G/TR
SGM82731
XMS8
XXXXX
Tape and Reel, 4000
SGM8273-2 SOIC-8
-40℃ to +125℃
SGM8273-2XS8G/TR
SGM
82732XS8
XXXXX
Tape and Reel, 4000
SGM8273-4 SOIC-14
-40℃ to +125℃
SGM8273-4XS14G/TR
SGM82734XS14
XXXXX
Tape and Reel, 2500
MARKING INFORMATION
NOTE: XX = Date Code. XXXXX = Date Code and Vendor Code.
SOT-23-5
SOIC-8/MSOP-8/SOIC-14
Date Code - Year
Date Code - Week
Serial Number
YYY X X
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
Junction Temperature ................................................. +150℃
Storage Temperature Range ....................... -65℃ to +150℃
Lead Temperature (Soldering, 10s) ............................ +260℃
ESD Susceptibility
HBM (SGM8273-1) ...................................................... 5000V
HBM (SGM8273-2/4) ................................................... 6000V
MM (SGM8273-1) .......................................................... 200V
MM (SGM8273-2/4) ....................................................... 300V
CDM ............................................................................. 1000V
RECOMMENDED OPERATING CONDITIONS
Operating Temperature Range ..................... -40℃ to +125℃
NOTE:
1. Proper power supply sequencing is recommended for the
CMOS device. Always sequence V
S
on 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.