SGM8651/2/4
SGM8653/5
50MHz, Rail-to-Rail Output
CMOS Operational Amplifiers
FEATURES
PRODUCT DESCRIPTION
Low Cost
The SGM8651/2/3/4/5 are high precision, low noise, low
distortion, rail-to-rail output CMOS voltage feedback
operational amplifiers offering ease of use and low cost.
They have a wide input common mode voltage range and
output voltage swing, running at single-supply voltage
from 2.5V to 5.5V.
Rail-to-Rail Output
2mV Typical VOS
Gain-Bandwidth Product: 50MHz
High Slew Rate: 66V/μs
Settling Time to 0.1% with 2V Step: 60ns
Overload Recovery Time: 25ns
Low Noise: 8.7nV/
Hz
Despite being low cost, the SGM8651/2/3/4/5 provide
excellent overall performance. They offer wide gain-
bandwidth product to 50MHz and a typical low power of
2.3mA/amplifier.
Operates on 2.5V to 5.5V Supplies
Input Voltage Range: -0.2V to +3.8V with VS = 5V
Low Supply Current
2.3mA/Amplifier (TYP)
75μA/Amplifier Shutdown Current for SGM8653/5
Small Packaging
The SGM8651/2/3/4/5‘s low distortion and fast settling
make them ideal for buffering high speed A/D or D/A
converters. The SGM8653/5 has a power-down disable
feature that reduces the supply current to 75μA/amplifier.
These features make the SGM8653/5 ideal for portable
and battery-powered applications where size and power
are critical. All are specified over the extended -40℃ to
+125℃ temperature range.
SGM8651 Available in SOT-23-5 and SOIC-8
SGM8652 Available in MSOP-8 and SOIC-8
SGM8653 Available in SOT-23-6 and SOIC-8
SGM8654 Available in TSSOP-14 and SOIC-14
SGM8655 Available in MSOP-10
PIN CONFIGURATIONS (TOP VIEW)
SGM8651/8653
SGM8651
APPLICATIONS
Data Acquisition
DISABLE
8
7
6
5
1
2
3
4
NC
OUT
1
5
+VS
(SGM8653 ONLY)
+VS
OUT
NC
-IN
-VS
2
Process Control
+IN
3
4
+IN
-IN
Audio Processing
Video Processing
Active Filters
-VS
NC = NO CONNECT
SOT-23-5
SOIC-8
SGM8653
SGM8652
6
5
4
OUT
-VS
1
2
3
+VS
OUT A
-IN A
+IN A
-VS
8
1
+VS
DISABLE
-IN
Test Equipment
7
6
5
2
3
4
OUT B
-IN B
+IN B
+IN
Cell Phone PA Control
Broadband Communications
A-to-D Driver
SOT-23-6
SOIC-8 / MSOP-8
SGM8655
SGM8654
1
2
3
4
5
6
7
14 OUT D
13 -IND
OUT A
D-to-A Driver
-IN A
+IN A
+VS
10
9
OUT A
-IN A
1
2
3
4
5
+VS
12
11
+IND
-VS
OUT B
-IN B
8
+IN A
-VS
10 +INC
+INB
7
+IN B
DISABLE
9
8
-INC
-INB
6
DISABLE
OUT C
OUT B
MSOP-10
TSSOP-14 / SOIC-14
REV. C. 2
SG Micro Corp
www.sg-micro.com