SGM8091/2/3/4
350MHz, Rail-to-Rail Output
CMOS Operational Amplifiers
PRODUCT DESCRIPTION
The SGM8091/8093(single), SGM8092 (dual), SGM8094
(quad) are rail-to-rail output voltage feedback amplifiers
offering ease of use and low cost. They have bandwidth
and slew rate typically found in current feedback
amplifiers. All have a wide input common mode voltage
range and output voltage swing, making them easy to
use on single supplies as low as 2.5V.
Despite being low cost, the SGM8091 series provide
excellent overall performance. They offer wide
bandwidth to 350MHz (G = +1) along with 0.1 dB flatness
out to 125MHz (G = +1) and offer a typical low power of
4.3mA/amplifier.
The SGM8091 series are low distortion and fast settling
make them ideal for buffering high speed A/D or D/A
converters. The SGM8093 has a power-down disable
feature that reduces the supply current to 75μA. These
features make the SGM8093 ideal for portable and
battery-powered applications where size and power are
critical. All are specified over the extended -40℃ to
+125℃ temperature range.
FEATURES
Rail-to-Rail Output
2mV Typical V
OS
High Speed
350MHz, -3dB Bandwidth (G = +1)
265V/μs, Slew Rate
32ns Settling Time to 0.1% with 2V Step
Supply Voltage Range: 2.5V to 5.5V
Input Voltage Range: -0.2V to +3.8V with V
S
= 5V
Excellent Video Specs (R
L
= 150Ω, G = +2)
Gain Flatness 0.1dB to 70MHz
Diff Gain: 0.004%, Diff Phase: 0.08 Degree
Low Supply Current
4.3mA/Amplifier (TYP)
75μA Shutdown Current for SGM8093
Small Packaging
SGM8091 Available in SOIC-8 and SOT-23-5
SGM8092 Available in SOIC-8 and MSOP-8
SGM8093 Available in SOIC-8 and SOT-23-6
SGM8094 Available in SOIC-14 and TSSOP-14
APPLICATIONS
Imaging
Photodiode Preamp
Professional Video and Cameras
Hand Sets
DVD/CD
Base Stations
Filters
A - to - D Driver
Small Signal Frequency Response
3
0
-3
-6
-9
-12
-15
1
10
100
Frequency (MHz)
1000
V
O
= 0.1V
P-P
G = +1
R
L
= 1kΩ
R
F
= 24Ω
G = +2
R
L
= 150Ω
R
F
= 600Ω
PIN CONFIGURATIONS
(TOP VIEW)
SGM8091
SGM8091/8093
OUT 1
-V
S
2
-IN
+IN 3
4
-IN
+IN
-V
S
2
3
4
7
6
5
NC = NO CONNECT
5
+V
S
NC
1
8
DISABLE
(SGM8093 ONLY)
+V
S
OUT
NC
SOT-23-5
SGM8093
8093
OUT
1
6
+V
S
SOIC-8
-V
S
2
+IN
3
5 DISABLE
4
-IN
OUT A
-IN A
+IN A
8
7
6
+V
S
OUT B
-IN2
OUT B
7
+V
S
+INB
-IN B
1
2
3
4
5
6
14 OUT D
13
-IN D
SOT-23-6
SGM8092
OUT A
1
12 +IN D
11 -V
S
10 +IN C
9
8
TSSOP-14 / SOIC-14
-IN C
OUT C
-IN1 2
+IN1 3
-V
S
4
5 +IN2
SOIC-8 / MSOP-8
Normalized Gain (dB)
SGM8094
SG Micro Corp
www.sg-micro.com
REV. B. 4
SGM8091/2/3/4
PACKAGE/ORDERING INFORMATION
MODEL
SGM8091
SGM8092
SGM8093
SGM8094
ORDER NUMBER
SGM8091XN5/TR
SGM8091XS/TR
SGM8092XS/TR
SGM8092XMS/TR
SGM8093XN6/TR
SGM8093XS/TR
SGM8094XS14/TR
SGM8094XTS14/TR
PACKAGE
DESCRIPTION
SOT-23-5
SOIC-8
SOIC-8
MSOP-8
SOT-23-6
SOIC-8
SOIC-14
TSSOP-14
350MHz, Rail-to-Rail Output
CMOS Operational Amplifiers
PACKAGE
OPTION
Tape and Reel, 3000
Tape and Reel, 2500
Tape and Reel, 2500
Tape and Reel, 3000
Tape and Reel, 3000
Tape and Reel, 2500
Tape and Reel, 2500
Tape and Reel, 3000
MARKING
INFORMATION
8091
SGM8091XS
SGM8092XS
SGM8092XMS
8093
SGM8093XS
SGM8094XS14
SGM8094XTS14
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V+ to V- ................................................. 7.5V
Common Mode Input Voltage........(-V
S
) - 0.5V to (+V
S
) + 0.5V
Storage Temperature Range .........................-65℃ to +150℃
Junction Temperature ................................................... 160℃
Operating Temperature Range ......................-55℃ to +150℃
Package Thermal Resistance @ T
A
= +25℃
SOT-23-5,
θ
JA
............................................................ 190℃/W
SOT-23-6,
θ
JA
............................................................ 190℃/W
SOIC-8,
θ
JA
.................................................................125℃/W
MSOP-8,
θ
JA
.............................................................. 216℃/W
Lead Temperature (Soldering 10sec)............................ 260℃
ESD Susceptibility
HBM...............................................................................1000V
MM...................................................................................400V
NOTE:
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress
ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections
of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
CAUTION
This integrated circuit can be damaged by ESD if you don’t pay attention to ESD protection. 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 very small parametric changes could cause the device not to meet its published
specifications.
SGMICRO reserves the right to make any change in circuit design, specification or other related things if necessary without notice at
any time. Please contact SGMICRO sales office to get the latest datasheet.
SG Micro Corp
www.sg-micro.com
2
SGM8091/2/3/4
(G=+2, R
F
=600Ω, R
L
= 150Ω, unless otherwise noted.)
350MHz, Rail-to-Rail Output
CMOS Operational Amplifiers
ELECTRICAL CHARACTERISTICS: V
S
= +5V
SGM8091/2/3/4
PARAMETER
CONDITIONS
TYP
+25℃
DYNAMIC PERFORMANCE
-3dB Small Signal Bandwidth
G = +1, Vo = 0.1Vp-p, R
F
= 24Ω, R
L
= 150Ω
G = +1, Vo = 0.1Vp-p, R
F
= 24Ω, R
L
= 1kΩ
G = +2, Vo = 0.1Vp-p, R
L
= 50Ω
G = +2, Vo = 0.1Vp-p, R
L
= 150Ω
G = +2, Vo = 0.1Vp-p, R
L
= 1kΩ
G = +2, Vo = 0.1Vp-p, R
L
= 10kΩ
G = +10, R
L
=150Ω
G = +10, R
L
=1kΩ
G = +1, Vo = 0.1Vp-p
G = +2, Vo = 0.1Vp-p, R
F
= 600Ω
G = +1, 2V Output Step
G = +2, 2V Output Step
G = +2, 4V Output Step
G = +2, Vo = 0.2Vp-p, 10% to 90%
G = +2, Vo = 2Vp-p, 10% to 90%
G = +2, 2V Output Step
V
IN
·
G = +V
S
f = 1MHz
G = +2, R
L
= 150Ω
G = +2, R
L
= 150Ω
300
350
70
140
170
230
135
170
125
70
194/-204
236/-170
265/-218
3.8
7.8
32
14.5
5.9
0.004
0.08
±2
3.7
6
2
80
104
±8
±8.9
±9.5
±9.8
+25℃
MIN/MAX OVER TEMPERATURE
0℃ to
70℃
-40℃ to
70℃
-40℃ to
125℃
UNITS
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
V/μs
V/μs
V/μs
ns
ns
ns
ns
nV/
Hz
%
degree
mV
μV/℃
PA
PA
dB
dB
MIN/
MAX
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
MAX
TYP
TYP
TYP
MIN
MIN
Gain-Bandwidth Product
Bandwidth for 0.1dB Flatness
Slew Rate
Rise-and-Fall Time
Settling Time to 0.1%
Overload Recovery Time
NOISE/DISTORTION PERFORMANCE
Input Voltage Noise
Differential Gain Error (NTSC)
Differential Phase Error (NTSC)
DC PERFORMANCE
Input Offset Voltage (V
OS
)
Input Offset Voltage Drift
Input Bias Current (I
B
)
Input offset Current (I
OS
)
Open-Loop Gain (A
OL
)
INPUT CHARACTERISTICS
Input Common Mode Voltage Range
(V
CM
)
Common Mode Rejection Ratio
(CMRR)
OUTPUT CHARACTERISTICS
Output Voltage Swing from Rail
Output Current
Closed-Loop Output Impedance
POWER-DOWN DISABLE
Turn-On Time
Turn-Off Time
DISABLE
Voltage-Off
DISABLE
Voltage-On
POWER SUPPLY
Operating Voltage Range
Quiescent Current (per Amplifier)
Supply Current when Disabled
(SGM8093 only)
Power Supply Rejection Ratio (PSRR)
V
O
= 0.3V to 4.7V, R
L
= 150Ω
V
O
= 0.2V to 4.8V, R
L
= 1kΩ
75
92
74
91
74
91
73
80
V
CM
= -0.1V to +3.5V
R
L
= 150Ω
R
L
= 1kΩ
f＜100kHz
-0.2 to +3.8
80
0.12
0.03
115
0.02
108
60
66
66
65
64
V
dB
V
V
mA
Ω
ns
ns
V
V
TYP
MIN
TYP
TYP
MIN
TYP
TYP
TYP
MAX
MIN
MIN
MAX
MAX
MAX
MIN
98
97
94
88
0.8
2
2.5
5.5
7.5
120
66
2.7
5.5
8.0
127
66
2.7
5.5
8.0
130
64
2.7
5.5
8.1
137
62
4.3
75
ΔV
S
= +2.7V to +5.5V, V
CM
= (-V
S
) + 0.5
80
V
V
mA
μA
dB
.
SG Micro Corp
www.sg-micro.com
3
SGM8091/2/3/4
350MHz, Rail-to-Rail Output
CMOS Operational Amplifiers
TYPICAL PERFORMANCE CHARACTERISTICS
At T
A
= +25℃, V
S
= +5V, G = +2, R
F
= 600Ω, R
G
= 600Ω, and R
L
= 150Ω connected to Vs/2, unless otherwise noted.
Non-Inverting Small Signal Frequency Response
3
0
Normalized Gain (dB)
-3
G = +2
-6
G = +5
-9
-12
-15
1
10
100
Frequency (MHz)
1000
G = +10
V
O
= 0.1V
P-P
R
F
= 24Ω
G = +1
Normalized Gain (dB)
3
0
-3
-6
-9
G = -10
-12
-15
0.1
1
10
100
Frequency (MHz)
1000
G = -2
G = -5
Inverting Small Signal Frequency Response
V
O
= 0.1V
P-P
G = -1
Frequency Response for Various R
L
3
3
Frequency Response vs. C
L
V
O
= 0.1V
P-P
C
L
= 100pF
R
S
= 33.2Ω
C
L
= 6pF
R
S
=100Ω
C
L
= 47pF
R
S
=50Ω
R
L
= 10kΩ
C
L
= 0pF
V
O
= 0.1V
P-P
Normalized Gain (dB)
Normalized Gain (dB)
0
-3
-6
-9
-12
-15
1
10
100
R
L
= 150Ω
R
L
= 50Ω
R
L
= 1kΩ
0
-3
-6
-9
-12
-15
1000
1
Frequency (MHz)
10
100
Frequency(MHz)
1000
0.1dB Gain Flatness for Various R
F
0.5
0.4
Normalized Gain (dB)
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
1
10
Frequency (MHz)
100
R
F
= 600Ω
R
F
= 510Ω
V
O
= 0.1V
P-P
C
L
= 0pF
R
F
= 620Ω
Frequency Response for Various C
L
9
6
Normalized Gain (dB)
3
0
-3
-6
-9
-12
-15
1
10
100
Frequency (MHz)
1000
C
L
= 6pF
R
S
= 0Ω
V
O
= 0.1V
P-P
C
L
= 100pF
C
L
= 47pF
SG Micro Corp
www.sg-micro.com
4
SGM8091/2/3/4
350MHz, Rail-to-Rail Output
CMOS Operational Amplifiers
TYPICAL PERFORMANCE CHARACTERISTICS
At T
A
= +25℃, V
S
= +5V, G = +2, R
F
= 600Ω, R
G
= 600Ω, and R
L
= 150Ω connected to V
S
/2, unless otherwise noted.
Non-Inverting Small Signal Step Response
Non-Inverting Large Signal Step Response
Time (50ns/div)
Output Voltage (500mV/div)
Output Voltage (50mV/div)
Time (50ns/div)
Large-Signal Disable/Enable Response
Output Voltage (1V/div)
Enabled
V
S
= 5V
G = +2
f
IN
= 2MHz
Composite Video Differential Gain and Phase
6
Disable Voltage (V)
5
4
3
2
dG/dP (%/degrees)
Disabled
V
OUT
= 2V
1
0
-1
Time (500ns/div)
1.2
1.1
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
1
dP
dG
2
3
Number of 150Ω Loads
4
Maximum Output Voltage vs. Frequency
6
5
Output Voltage (V
p-p
)
V
S
= 5.5V
4
3
2
1
0
1
10
Frequency (MHz)
100
V
S
= 2.7V
Maximum Output Voltage
without Slew-Rate
Induced Distortion
4.88V
Rail-to-Rail
G = +2
R
F
= 600Ω
R
L
= 1kΩ
0V
Time (200ns/div)
SG Micro Corp
www.sg-micro.com
5
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