SGM8554 Datasheet, PDF (1/12 Pages) SG Micro Corp – Precision Operational Amplifier

SGM8554
Single-Supply, Quad Rail-to-Rail I/O
Precision Operational Amplifier
PRODUCT DESCRIPTION
The SGM8554 is a quad rail-to-rail input and output
precision operational amplifier which has low input
offset voltage, and bias current. It is guaranteed to
operate from 2.5V to 5.5V single supply.
The rail-to-rail input and output swings provided by the
SGM8554 make both high-side and low-side sensing
easy. The combination of characteristics makes the
SGM8554 good choices for temperature, position and
pressure sensors, medical equipment and strain gauge
amplifiers, or any other 2.5V to 5.5V application
requiring precision and long term stability.
The SGM8554 is specified for the extended industrial/
automotive (-40℃ to +125℃) temperature range. It is
offered in SOIC-14 and TSSOP-14 packages.
APPLICATIONS
Temperature Measurements
Pressure Sensors
Precision Current Sensing
Electronic Scales
Strain Gauge Amplifiers
Medical Instrumentation
Thermocouple Amplifiers
Handheld Test Equipment
FEATURES
 Low Offset Voltage: 12μV (TYP)
 Rail-to-Rail Input and Output Swing
 2.5V to 5.5V Single Supply Operation
 Voltage Gain: 145dB (TYP) at +5V
 PSRR: 110dB (TYP)
 CMRR: 105dB (TYP)
 Ultra Low Input Bias Current: 10pA
 Low Supply Current: 465μA/Channel
 Overload Recovery Time: 60µs (at V_S = +5V)
 No External Capacitors Required
 -40℃ to +125℃ Operating Temperature Range
 Available in Green SOIC-14 and TSSOP-14
Packages
PIN CONFIGURATIONS (TOP VIEW)
SGM8554
OUTA 1
-INA 2
+INA 3
+V_S 4
+INB 5
-INB 6
OUTB 7
14 OUTD
13 -IND
12 +IND
11 -V_S
10 +INC
9 -INC
8 OUTC
SOIC-14/TSSOP-14
SG Micro Corp
www.sg-micro.com
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