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SG Micro

SGM8959-2 Datasheet Preview

SGM8959-2 Datasheet

Zero-Drift Operational Amplifier

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SGM8959-1/ SGM8959-2
Low VOS, Low Noise, High Precision
Zero-Drift Operational Amplifiers
GENERAL DESCRIPTION
The single SGM8959-1 and dual SGM8959-2 CMOS
operational amplifiers provide very low offset voltage
and zero-drift over time and temperature.
The miniature, high precision, low quiescent current
amplifiers offer high-impedance inputs that have a wide
input common mode range and rail-to-rail output that
swings within 5mV of the rails. Single or dual supplies
as low as +1.8V (±0.9V) and up to +5.5V (±2.75V) may
be used. They are optimized for low voltage,
single-supply operation.
The SGM8959-1/2 offer excellent CMRR without the
crossover associated with traditional complementary
input stages. This design results in superior performance
for driving analog-to-digital converters (ADCs) without
degradation of differential linearity.
The single SGM8959-1 is available in Green SOT-23-5,
SC70-5 and SOIC-8 packages. The dual SGM8959-2 is
available in Green SOIC-8 and TDFN-3×3-8L packages.
They are specified over -40to +125temperature
range.
FEATURES
Low Offset Voltage: 10μV (MAX)
Input Voltage Noise: 8nV/ Ηz
Low 0.1Hz to 10Hz Noise: 0.2μVPP
Quiescent Current: 380μA/Amplifier (TYP)
Integrated EMI Filter
Single or Dual Supply Operation
Supply Voltage Range: 1.8V to 5.5V
Rail-to-Rail Input and Output
Gain-Bandwidth: 3.9MHz
Slew Rate : 1.0V/μs
-40to +125Operating Temperature Range
Small Packaging:
SGM8959-1 Available in Green SOT-23-5, SC70-5
and SOIC-8 Packages
SGM8959-2 Available in Green SOIC-8 and
TDFN-3×3-8L Packages
APPLICATIONS
Transducer Applications
Temperature Measurements
Electronic Scales
Medical Instrumentation
Battery-Powered Instrument
Handheld Test Equipment
SG Micro Corp
www.sg-micro.com
DECEMBER 2016 – REV. A




SG Micro

SGM8959-2 Datasheet Preview

SGM8959-2 Datasheet

Zero-Drift Operational Amplifier

No Preview Available !

SGM8959-1
SGM8959-2
Low VOS, Low Noise, High Precision
Zero-Drift Operational Amplifiers
PACKAGE/ORDERING INFORMATION
MODEL
PACKAGE
DESCRIPTION
SPECIFIED
TEMPERATURE
RANGE
ORDERING
NUMBER
PACKAGE
MARKING
PACKING
OPTION
SOT-23-5
-40to +125SGM8959-1XN5G/TR
GD4XX
Tape and Reel, 3000
SGM8959-1
SC70-5
-40to +125SGM8959-1XC5G/TR
GCDXX
Tape and Reel, 3000
SOIC-8
SGM8959-2
SOIC-8
TDFN-3×3-8L
-40to +125
SGM8959-1XS8G/TR
-40to +125
SGM8959-2XS8G/TR
-40to +125SGM8959-2XTDB8G/TR
SGM
89591XS8
XXXXX
SGM
89592XS8
XXXXX
SGM
GD5DB
XXXXX
Tape and Reel, 2500
Tape and Reel, 2500
Tape and Reel, 4000
NOTE: XX = Date Code. XXXXX = Date Code and Vendor
Code.
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.
MARKING INFORMATION
GYY X X
Date code - Month ("A" = Jan. "B" = Feb. "L" = Dec.)
Date code - Year ("A" = 2010, "B" = 2011 )
Chip I.D.
For example: GD4GA (2016, January)
ABSOLUTE MAXIMUM RATINGS
Supply Voltage................................................................... 6V
Junction Temperature.................................................+150
Storage Temperature Range ........................ -65to +150
Lead Temperature (Soldering 10sec) .........................+260
ESD Susceptibility
HBM............................................................................. 4000V
MM................................................................................. 400V
CDM ............................................................................ 1000V
RECOMMENDED OPERATING CONDITIONS
Specified Voltage Range ....................................1.8V to 5.5V
Operating Temperature Range ..................... -40to +125
OVERSTRESS CAUTION
Stresses beyond those listed may cause permanent damage
to the device. Functional operation of the device at these or
any other conditions beyond those indicated in the operational
section of the specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
reliability.
ESD SENSITIVITY CAUTION
This integrated circuit can be damaged by ESD if you don’t
pay attention to ESD protection. 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 very small parametric changes could cause the
device not to meet its published specifications.
DISCLAIMER
SG Micro Corp reserves the right to make any change in
circuit design, specification or other related things if necessary
without notice at any time.
SG Micro Corp
www.sg-micro.com
DECEMBER 2016
2



Part Number SGM8959-2
Description Zero-Drift Operational Amplifier
Maker SG Micro
Total Page 3 Pages
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