SGM321XC5
1MHz, 60μA, Rail-to-Rail I/O
CMOS Operational Amplifier
JUNE 2019 RE V. A
SG Micro Corp
www.sg-micro.com
GENERAL DESCRIPTION
The SGM321XC5 is a single, low cost, voltage
feedback amplifier. The device can operate from 2.1V
to 5.5V single supply, while consuming only 60μA
quiescent current. It provides rail-to-rail input with a
wide input common mode voltage range and rail-to-rail
output voltage swing. This feature makes SGM321XC5
appropriate for buffering ASIC.
The SGM321XC5 offers a gain-bandwidth product of
1MHz and an ultra-low input bias current of 10pA. It is
well suited for piezoelectric sensors, integrators and
photodiode amplifiers.
The SGM321XC5 is designed
into
a
wide range of
applications, such as battery-powered instrumentation,
safety monitoring, portable systems, and transducer
interface circuits in low power systems.
The SGM321XC5 is available in a Green SC70-5
package. It is specified over the extended -40 to
+125 temperature range.
FEATURES
Low Cost
Input Offset Voltage: 5mV (MAX)
Ultra-Low Input Bias Current: 10pA
Unity-Gain Stable
Gain-Bandwidth Product: 1MHz
Rail-to-Rail Input and Output
Supply Voltage Range: 2.1V to 5.5V
Input Voltage Range: -0.1V to 5.6V with V
S
= 5.5V
Low Supply Current: 60μA
-40
to +125 Operating Temperature Range
Available in a Green SC70-5 Package
APPLICATIONS
ASIC Input or Output Amplifiers
Piezoelectric Transducer Amplifiers
Battery-Powered Equipment
Portable Equipment
Sensor Interfaces
Medical Instrumentation
Mobile Communications
Audio Outputs
Smoke Detectors
Notebook PCs
PCMCIA Cards
DSP Interfaces
1MHz, 60μA, Rail-to-Rail I/O
SGM321XC5 CMOS Operational Amplifier
2
JUNE 2019
SG Micro Corp
www.sg-micro.com
PACKAGE/ORDERING INFORMATION
MODEL
PACKAGE
DESCRIPTION
SPECIFIED
TEMPERATURE
RANGE
ORDERING
NUMBER
PACKAGE
MARKING
PACKING
OPTION
SGM321XC5 SC70-5
-40 to +125
SGM321XC5/TR 321 Tape and Reel, 3000
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
................................................. 6V
Input Common Mode Voltage Range
.................................................... (-V
S
) - 0.3V to (+V
S
) + 0.3V
Package Thermal Resistance @ T
A
= +25
SC70-5, θ
JA
.............................................................. 333/W
Junction Temperature ................................................. +150
Storage Temperature Range ....................... -65 to +150
Lead Temperature (Soldering, 10s) ............................ +260
ESD Susceptibility
HBM ............................................................................. 4000V
MM ................................................................................ .400V
RECOMMENDED OPERATING CONDITIONS
Operating Temperature Range ..................... -40 to +125
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)
SC70-5
+
V
S
-IN
3 4
51
2
-
V
S
+IN
OUT