SGM8052_15 Datasheet, PDF (1/20 Pages) SG Micro Corp – 250MHz, Rail-to-Rail Output

SGM8051/2/3/4/5
250MHz, Rail-to-Rail Output
CMOS Operational Amplifiers
PRODUCT DESCRIPTION
The SGM8051/3 (single), SGM8052/5 (dual) and
SGM8054 (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 SGM8051 series provide
excellent overall performance. They offer wide bandwidth
to 250MHz (G = +1) along with 0.1dB flatness out to
37MHz (G = +2) and offer a typical low power of
2.3mA/amplifier.
The SGM8051 series is low distortion and fast settling
make it ideal for buffering high speed A/D or D/A
converters. The SGM8053/5 has a power-down disable
feature that reduces the supply current to 75μA. These
features make the SGM8053/5 ideal for portable and
battery-powered applications where size and power are
critical. All are specified over the extended -40℃ to
+125℃ temperature range.
APPLICATIONS
Imaging
Photodiode Preamp
Professional Video and Cameras
Hand Sets
DVD/CD
Base Stations
Filters
A-to-D Driver
FEATURES
 Low Cost
 Rail-to-Rail Output
2mV Typical V_OS
 High Speed
250MHz, -3dB Bandwidth (G = +1)
130V/μs, Slew Rate
58ns 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 37MHz
Diff Gain: 0.03%, Diff Phase: 0.08 Degree
 Low Supply Current
2.3mA/Amplifier (TYP)
75μA Shutdown Current for SGM8053/5
 Small Packaging
SGM8051 Available in SOT-23-5 and SOIC-8
SGM8052 Available in MSOP-8 and SOIC-8
SGM8053 Available in SOT-23-6 and SOIC-8
SGM8054 Available in TSSOP-14 and SOIC-14
SGM8055 Available in MSOP-10
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 = 887Ω
10
100
Frequency (MHz)
1000
SG Micro Corp
www.sg-micro.com
REV. E