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What is SGM8551?

This electronic component, produced by the manufacturer "Shengbang Microelectronics", performs the same function as "Single Rail-to-Rail I/O Precision Operational Amplifier".


SGM8551 Datasheet PDF - Shengbang Microelectronics

Part Number SGM8551
Description Single Rail-to-Rail I/O Precision Operational Amplifier
Manufacturers Shengbang Microelectronics 
Logo Shengbang Microelectronics Logo 


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SGM8551
Single-Supply, Single Rail-to-Rail I/O
Precision Operational Amplifier
PRODUCT DESCRIPTION
FEATURES
The SGM8551 is a single 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
SGM8551 make both high-side and low-side sensing easy.
The combination of characteristics makes the SGM8551
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.
Low Offset Voltage: 4μV (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: 930μA (TYP)
Overload Recovery Time: 60μs (at VS = +5V)
No External Capacitors Required
-40to +125Operating Temperature Range
Available in Green SOIC-8 and MSOP-8 Packages
The SGM8551 is specified for the extended industrial/
automotive (-40to +125) temperature range. It is
available in the Green SOIC-8 and MSOP-8 packages.
PIN CONFIGURATIONS (TOP VIEW)
SGM8551
APPLICATIONS
Temperature Measurements
Pressure Sensors
Precision Current Sensing
Electronic Scales
Strain Gauge Amplifiers
Medical Instrumentation
Thermocouple Amplifiers
Handheld Test Equipment
N.C. 1
8 N.C.
-INA 2
+INA 3
7 +VS
6 OUTA
-VS 4
N.C. = NO CONNECT
SOIC-8/MSOP-8
5 N.C.
SG Micro Corp
www.sg-micro.com
REV. A. 4

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SGM8551 equivalent
SGM8551
Single-Supply, Single Rail-to-Rail I/O
Precision Operational Amplifier
TYPICAL PERFORMANCE CHARACTERISTICS
Large Signal Transient Response at +5V
Large Signal Transient Response at +2.5V
CL = 300pF
RL = 2k
AV = +1
Time (5µs/div)
Small Signal Transient Response at +5V
CL = 50pF
RL =
AV = +1
CL = 300pF
RL = 2k
AV = +1
Time (2µs/div)
Small Signal Transient Response at +2.5V
CL = 50pF
RL =
AV = +1
Time (5µs/div)
60
50
40
30
20
10
0
-10
-20
-30
-40
10
Closed Loop Gain vs. Frequency at +5V
AV = -100
AV = -10
AV = +1
100 1000
Frequency (kHz)
10000
SG Micro Corp
www.sg-micro.com
Time (5µs/div)
Closed Loop Gain vs. Frequency at +2.5V
60
50
40 AV = -100
30
20
10 AV = -10
0
-10 AV = +1
-20
-30
-40
10
100
1000
10000
Frequency (kHz)
5


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for SGM8551 electronic component.


Information Total 12 Pages
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Featured Datasheets

Part NumberDescriptionMFRS
SGM8551The function is Single Rail-to-Rail I/O Precision Operational Amplifier. Shengbang MicroelectronicsShengbang Microelectronics
SGM8552The function is Dual Rail-to-Rail I/O Precision Operational Amplifier. Shengbang MicroelectronicsShengbang Microelectronics
SGM8554The function is Quad Rail-to-Rail I/O Precision Operational Amplifier. Shengbang MicroelectronicsShengbang Microelectronics

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