SGM4822/SGM4823
SGM4825/SGM4826
Single/Dual-Input, Fixed-Gain
Microphone Amplifiers with Integrated Bias
PACKAGE/ORDERING INFORMATION
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
DESCRIPTION
ORDERING
NUMBER
PACKAGE
MARKING
PACKING
OPTION
MODEL
SGM4822B-23
(Gain = 20dB, VBIAS = 2.3V)
SOT-23-8
-40℃ to +85℃
SGM4822B-23YN8G/TR
GTBXX
Tape and Reel, 3000
Tape and Reel, 4000
Tape and Reel, 3000
Tape and Reel, 3000
GX2
YMS10
XXXXX
SGM4823B-23
(Gain = 20dB, VBIAS = 2.3V)
MSOP-10
SOT-23-6
SOT-23-8
-40℃ to +85℃ SGM4823B-23YMS10G/TR
SGM4825B-23
(Gain = 20dB, VBIAS = 2.3V)
-40℃ to +85℃
-40℃ to +85℃
SGM4825B-23YN6G/TR
SGM4826B-23YN8G/TR
GTCXX
GTDXX
SGM4826B-23
(Gain = 20dB, VBIAS = 2.3V)
MARKING INFORMATION
NOTE: XX = Date Code. XXXXX = Date Code and Vendor Code.
SOT-23-6/SOT-23-8
MSOP-10
X X X X X
Vendor Code
YYY X X
Date Code - Month
Date Code - Year
Serial Number
Date Code - Week
Date Code - Year
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.
OVERSTRESS CAUTION
ABSOLUTE MAXIMUM RATINGS
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.
VCC to GND........................................................ -0.3V to +6V
All Other Pins........................................ -0.3V to (VCC + 0.3V)
Continuous Current (IN, IN1, IN2, SHDN, WAKEUP, RESET,
IN1/IN2) ......................................................................±20mA
Junction Temperature.................................................+150℃
Storage Temperature Range........................-65℃ to +150℃
Lead Temperature (Soldering, 10s)............................+260℃
ESD Susceptibility
ESD SENSITIVITY CAUTION
HBM.............................................................................2000V
MM.................................................................................300V
CDM ............................................................................1000V
This integrated circuit can be damaged if ESD protections are
not considered carefully. SGMICRO recommends that all
integrated circuits be handled with appropriate precautions.
Failureto observe proper handlingand installation procedures
can cause damage. ESD damage can range from subtle
performance degradation tocomplete 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.
RECOMMENDED OPERATING CONDITIONS
Supply Voltage (SGM4822/SGM4823)...............3.3V to 5.5V
Supply Voltage (SGM4825/SGM4826)...............2.7V to 5.5V
Operating Temperature Range.......................-40℃ to +85℃
DISCLAIMER
SG Micro Corp reserves the right to make any change in
circuit design, or specifications without prior notice.
SG Micro Corp
www.sg-micro.com
SEPTEMBER 2018
2