SGM8091
SGM8092
SGM8093
SGM8094
350MHz, Rail-to-Rail Output
CMOS Operational Amplifier
FEATURES
PRODUCT DESCRIPTION
• Low Cost
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 2.5 V.
• Rail-to-Rail Output
2mV Typical VOS
• High Speed
350 MHz, –3 dB Bandwidth (G = +1)
265 V/µs, Slew Rate
32 ns Settling Time to 0.1% with 2V Step
• Operates on 2.5V to 5.5 V Supplies
• Input Voltage Range = – 0.2 V to + 3.8 V with VS = 5 V
• Excellent Video Specs (RL = 150Ω, G = +2)
Gain Flatness 0.1dB to 70 MHz
Diff Gain: 0.004 % , Diff Phase: 0.08 degree
• Low Power
Despite being low cost, the SGM8091 series provide
excellent overall performance. They offer wide
bandwidth to 350 MHz (G = +1) along with 0.1 dB
flatness out to 125 MHz (G = +1) and offer a typical
low power of 4.3 mA/amplifier.
4.3 mA/Amplifier Typical Supply Current
SGM8093 75µA when Disabled
• 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°C to +125°C temperature range.
SGM8091 Available in SO-8 and SOT23-5
SGM8092 Available in SO-8 and MSOP-8
SGM8093 Available in SO-8 and SOT23-6
SGM8094 Available in SO-16 and TSSOP-16
APPLICATIONS
Imaging
Photodiode Preamp
Professional Video and Cameras
Hand Sets
DVD/CD
Base Stations
PIN CONFIGURATIONS (Top View)
SGM8091
SGM8091/8093
OUT
-VS
+VS
1
2
5
DISABLE
8
7
6
5
NC
-IN
1
2
3
4
(SGM8093 ONLY)
+VS
OUT
NC
3
+IN
4
+IN
-IN
Filters
A-to-D Driver
-VS
SOT23-5
NC = NO CONNECT
SO-8
SGM8093
Small Signal Frequency Response
OUT
-VS
6
5
4
+VS
1
2
3
3
SGM8094
Vo=0.1VP-P
DISABLE
-IN
16
1
OUT D
-IND
OUT A
-IN A
0
+IN
2
3
4
5
6
15
14
G=+1
-3
RL=1KΩ
RF=24Ω
SOT23-6
+IN A
+VS
+IND
SGM8092
13 -VS
-6
12 +INC
+INB
OUT A
8
+VS
1
2
3
4
-9
11
G=+2
-INC
-INB
OUT B
NC
-IN1
OUT B
-IN2
7
6
5
RL=150Ω
RF=600Ω
OUT C
NC
7
8
10
9
-12
+IN1
-VS
NC = NO CONNECT
TSSOP-16 / SO-16
+IN2
-15
1
10
100
1000
SO-8 / MSOP-8
Frequency(MHz)
REV. B
Shengbang Microelectronics Co, Ltd
Tel: 86/451/84348461
www.sg-micro.com
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
