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PDF SGM8933 Data sheet ( Hoja de datos )
| Número de pieza | SGM8933 | |
| Descripción | Rail-to-Rail Output OperationalAmplifiers | |
| Fabricantes | Shengbang Microelectronics | |
| Logotipo |  |
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SGM8931/2/3/4
1.5MHz, Rail-to-Rail Output
Operational Amplifiers
PRODUCT DESCRIPTION
The SGM8931 (single), SGM8932 (dual), SGM8933
(single with shutdown) and SGM8934 (quad) are
rail-to-rail output operational amplifiers that are
optimized and fully specified for 5V operation.
The SGM8931/2/3/4 have a wide input common mode
voltage range and output voltage swing, and take the
minimum operating supply voltage down to 1.8V. The
maximum recommended supply voltage is 5.5V.
The SGM8931/2/3/4 provide excellent overall performance.
They exhibit low noise, distortion and low offset, making
these devices an excellent choice for high quality, low
voltage or battery powered systems.
The SGM8931/2/3/4 are specified over the extended -40℃
to +85℃ temperature range. The SGM8931 single is
available in Green SOT-23-5, SC70-5, MSOP-8 and
SOIC-8 packages. The SGM8932 dual is available in
Green SOIC-8 and MSOP-8 packages. The SGM8933
single with shutdown is available in Green SOT-23-6,
MSOP-8 and SOIC-8 packages. The SGM8934 quad is
available in Green SOIC-14 and TSSOP-14 packages.
FEATURES
Rail-to-Rail Output
Low Noise: 30nV/ Hz
Low Distortion
Supply Voltage Range: 1.8V to 5.5V
Low Input Offset Voltage: 0.9mV (MAX)
Gain-Bandwidth Product: 1.5MHz
Slew Rate: 0.8V/μs
Low Supply Current
80μA/Amplifier (TYP)
0.1μA Shutdown Current for SGM8933
Small Packaging:
SGM8931 Available in SOT-23-5, SC70-5, SOIC-8
and MSOP-8
SGM8932 Available in MSOP-8 and SOIC-8
SGM8933 Available in SOT-23-6, SOIC-8 and MSOP-8
SGM8934 Available in TSSOP-14 and SOIC-14
APPLICATIONS
Data Acquisition
Process Control
Active Filters
Test Equipment
Mobile Phone
Audio Processing
Portable Equipment
SG Micro Corp
www.sg-micro.com
REV. A. 2
1 page  
SGM8931/2/3/4
1.5MHz, Rail-to-Rail Output
Operational Amplifiers
ELECTRICAL CHARACTERISTICS: VS = +1.8V
(At TA = +25℃, VOUT = VS/2, unless otherwise noted.)
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
DC PERFORMANCE
Input Offset Voltage (VOS)
VCM = 0.5V
-40℃ ≤ TA ≤ +85℃
0.3 0.9
1.3 mV
Input Bias Current (IB)
3 pA
Input Offset Current (IOS)
3 pA
Input Offset Voltage Drift
VCM = 0.5V
1.5 µV/℃
Open-Loop Gain (AOL)
RL = 2kΩ, VOUT = 0.2V to 1.6V
-40℃ ≤ TA ≤ +85℃
75 85
70
dB
INPUT CHARACTERISTICS
RL = 100kΩ, VOUT = 0.035V to 1.765V
105 dB
Input Common Mode Voltage Range (VCM)
Common Mode Rejection Ratio (CMRR)
VCM = -0.1V to 0.5V
-40℃ ≤ TA ≤ +85℃
-0.1 0.5 V
65 80
62
dB
OUTPUT CHARACTERISTICS
Output Voltage Swing from Rail
RL = 2kΩ
-40℃ ≤ TA ≤ +85℃
55 75
95 mV
Output Short Circuit Current (ISC)
-40℃ ≤ TA ≤ +85℃
25
1.5
mA
POWER-DOWN (SGM8933 only)
Logic Low Voltage (VIL)
Logic High Voltage (VIH)
POWER SUPPLY
1.3 0.4 V
Quiescent Current (per Amplifier)
IOUT = 0mA
-40℃ ≤ TA ≤ +85℃
75 125
145 μA
Supply Current when Disabled
(SGM8933 only)
0.01 2
μA
DYNAMIC PERFORMANCE
Gain-Bandwidth Product (GBP)
RL = 2kΩ, CL = 100pF
1.3 MHz
Slew Rate
VOUT = 0.5VPP, AV = 1
0.7 V/μs
Crosstalk
f = 1kHz
110 dB
Settling Time to 0.1% (tS)
Overload Recovery Time
NOISE PERFORMANCE
VOUT = 0.5VPP, f = 1kHz, AV = 1, RL = 2kΩ
and CL = 100pF
RL = 2kΩ, AV = -50
2.5
6
μs
μs
Input Voltage Noise (en)
f = 1kHz
35 nV/ Ηz
SG Micro Corp
www.sg-micro.com
5
5 Page 
SGM8931/2/3/4
PACKAGE OUTLINE DIMENSIONS
SOIC-8
D
e
E1 E
1.5MHz, Rail-to-Rail Output
Operational Amplifiers
0.6
2.2
5.2
b
A
1.27
RECOMMENDED LAND PATTERN (Unit: mm)
L
A1
A2
θc
Symbol
A
A1
A2
b
c
D
E
E1
e
L
θ
Dimensions
In Millimeters
MIN MAX
1.350
1.750
0.100
0.250
1.350
1.550
0.330
0.510
0.170
0.250
4.700
5.100
3.800
4.000
5.800
6.200
1.27 BSC
0.400
1.270
0° 8°
Dimensions
In Inches
MIN MAX
0.053
0.069
0.004
0.010
0.053
0.061
0.013
0.020
0.006
0.010
0.185
0.200
0.150
0.157
0.228
0.244
0.050 BSC
0.016
0.050
0° 8°
SG Micro Corp
www.sg-micro.com
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet SGM8933.PDF ] | |
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