SGM8093_15 Datasheet, PDF (1/18 Pages) SG Micro Corp – CMOS Operational Amplifiers

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.
PIN CONFIGURATIONS (TOP VIEW)
SGM8091
OUT 1
-VS 2
+IN 3
5 +VS
4 -IN
SGM8091/8093
NC 1
-IN 2
8
DISABLE
(SGM8093 ONLY)
7 +VS
+IN 3
6 OUT
SOT-23-5
SGM8093
OUT 1
6 +V_S
-VS 4
NC = NO CONNECT
SOIC-8
5 NC
-VS 2
+IN 3
5 _DISABLE
4 -IN
OUT A 1
SGM8094
14 OUT D
SOT-23-6
SGM8092
-IN A 2
+IN A 3
13 -IN D
12 +IN D
OUT A 1
-IN1 2
+IN1 3
-VS 4
8 +V_S
7 OUT B
6 -IN2
5 +IN2
SOIC-8 / MSOP-8
+VS 4
+INB 5
-IN B ⁶
OUT B 7
11 -V_S
10 +IN C
9 -IN C
8 OUT C
TSSOP-14 / SOIC-14
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
V_O = 0.1V_P-P
0
G = +1
-3
R_L = 1kΩ
-6
R_F = 24Ω
-9
-12
-15
1
G = +2
R_L = 150Ω
R_F = 600Ω
10
100
Frequency (MHz)
1000
SG Micro Corp
www.sg-micro.com
REV. B. 4