SGM8051_17 Datasheet, PDF (1/20 Pages) SG Micro Corp – CMOS Operational Amplifiers

SGM8051/2/3/4/5
250MHz, Rail-to-Rail Output,
CMOS Operational Amplifiers
GENERAL DESCRIPTION
The SGM8051/3 (single), SGM8052/5 (dual) and
SGM8054 (quad) are low cost, high speed, rail-to-rail
output, voltage feedback amplifiers. They have a wide
input common mode voltage range and output voltage
swing, making them easy to be used on single supply
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
current consumption of 2.3mA/amplifier.
Low distortion and fast settling make the SGM8051
series ideal for buffering high speed A/D or D/A
converters. The SGM8053/5 have a power-down
disable feature that reduces the supply current to 75μA.
This feature makes the SGM8053/5 ideal for portable
and battery-powered applications where power
dissipation is 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
● Input Offset Voltage: 8mV (MAX)
● High Speed
-3dB Bandwidth (G = +1): 250MHz
Slew Rate: 130V/μs
Settling Time to 0.1% with 2V Step: 58ns
● 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)
0.1dB Gain Flatness: 37MHz
Diff Gain: 0.03%, Diff Phase: 0.08°
● Low Supply Current
2.3mA/Amplifier (TYP)
75μA Shutdown Current for SGM8053/5
● Small Packaging
SGM8051 Available in SOT-23-5 and SOIC-8
Packages
SGM8052 Available in MSOP-8 and SOIC-8
Packages
SGM8053 Available in SOT-23-6 and SOIC-8
Packages
SGM8054 Available in TSSOP-14 and SOIC-14
Packages
SGM8055 Available in MSOP-10 Package
Small-Signal Frequency Response
3
V_O = 0.1V_P-P
0
G = +1
-3
R_L = 1kΩ
R_F = 24Ω
-6
G = +2
-9
R_L = 150Ω
R_F = 887Ω
-12
-15
1
10
100
Frequency (MHz)
1000
SG Micro Corp
www.sg-micro.com
JUNE 2017 – REV. E. 1