SGM8091/2/3/4
350MHz, Rail-to-Rail Output
CMOS Operational Amplifiers
PRODUCT DESCRIPTION
FEATURES
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.
Rail-to-Rail Output
2mV Typical VOS
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 VS = 5V
Excellent Video Specs (RL = 150Ω, G = +2)
Gain Flatness 0.1dB to 70MHz
Diff Gain: 0.004%, Diff Phase: 0.08 Degree
Low Supply Current
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.
4.3mA/Amplifier (TYP)
75μA Shutdown Current for SGM8093
Small Packaging
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.
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
PIN CONFIGURATIONS (TOP VIEW)
SGM8091
SGM8091/8093
OUT
-VS
1
2
3
5
4
+VS
-IN
DISABLE
8
7
6
5
NC
-IN
1
2
3
4
(SGM8093 ONLY)
DVD/CD
+VS
OUT
NC
Base Stations
+IN
+IN
Filters
SOT-23-5
-VS
NC = NO CONNECT
A-to-D Driver
SGM8093
SOIC-8
Small Signal Frequency Response
6
5
4
OUT
-VS
1
2
3
+VS
3
DISABLE
-IN
VO = 0.1VP-P
SGM8094
0
+IN
1
2
3
4
5
6
7
14 OUT D
13 -IND
OUT A
-IN A
G = +1
RL = 1kΩ
-3
SOT-23-6
RF = 24Ω
-6
12
11
+IN A
+VS
+IND
-VS
SGM8092
8
-9
OUT A
1
2
3
4
+VS
G = +2
RL = 150Ω
10 +INC
+INB
7
6
5
-IN1
OUT B
-IN2
-12
-15
RF = 600Ω
9
8
-INC
-INB
+IN1
-VS
OUT C
OUT B
1
10
100
1000
+IN2
TSSOP-14 / SOIC-14
Frequency (MHz)
SOIC-8 / MSOP-8
REV. B. 4
SG Micro Corp
www.sg-micro.com