SGM8558-2 [SGMICRO]

15MHz, 8V/μs, High Output Drive, High Precision, Low Noise Operational Amplifier;
SGM8558-2
型号: SGM8558-2
厂家: Shengbang Microelectronics Co, Ltd    Shengbang Microelectronics Co, Ltd
描述:

15MHz, 8V/μs, High Output Drive, High Precision, Low Noise Operational Amplifier

文件: 总19页 (文件大小:1233K)
中文:  中文翻译
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SGM8558-1/SGM8558-2/SGM8558-3/SGM8558-4  
15MHz, 8V/μs, High Output Drive,  
High Precision, Low Noise Operational Amplifiers  
GENERAL DESCRIPTION  
FEATURES  
The SGM8558-1 (single), SGM8558-2 (dual),  
SGM8558-3 (single with shutdown), and SGM8558-4  
(quad) are low noise, high precision CMOS operational  
amplifiers that provide a high output current of 230mA,  
rail-to-rail output operation from a range of 2.8V to 5.5V  
single supply. The SGM8558-3 is available with  
shutdown pins that drive the output voltage low.  
Output Drive Capability: 230mA  
Low Input Offset Voltage: 15μV (MAX)  
Low Noise: 8nV/ Hz at 1kHz  
Unity-Gain Stable for Capacitive Loads to 780pF  
Gain-Bandwidth Product: 15MHz  
High Slew Rate: 8V/μs  
Open-Loop Voltage Gain (RL = 2kΩ): 139dB  
Power Supply Rejection Ratio: 130dB  
Current Limitation: 230mA  
The SGM8558-1/2/3/4 offer low input offset voltage, low  
input offset voltage drift and high output current drive.  
These devices also can achieve a high 15MHz  
gain-bandwidth product and a high 8V/μs slew rate.  
Over-Temperature Protection  
No Phase Reversal for Overdriven Inputs  
Supply Voltage Range: 2.8V to 5.5V  
Supply Current:  
The SGM8558-1/2/3/4 are specifically designed to  
drive high current load, such as 32Ω headset, VBIAS of  
RF power amplifier, etc.  
0.86mA/Amplifier (TYP)  
0.2μA (TYP) Shutdown Current for SGM8558-3  
-40to +125Operating Temperature Range  
Small Packaging:  
The SGM8558-1 is available in Green SOIC-8 and  
SOT-23-5 packages. The SGM8558-2 is available in  
Green TDFN-3×3-8L and SOIC-8 packages. The  
SGM8558-3 is available in a Green SOT-23-6 package.  
The SGM8558-4 is available in a Green SOIC-14  
package. They operate over an ambient temperature  
range of -40to +125.  
SGM8558-1 Available in Green SOIC-8 and  
SOT-23-5 Packages  
SGM8558-2 Available in Green TDFN-3×3-8L  
and SOIC-8 Packages  
SGM8558-3 Available in a Green SOT-23-6 Package  
SGM8558-4 Available in a Green SOIC-14 Package  
APPLICATIONS  
TYPICAL APPLICATION  
Battery-Powered Equipment  
Audio System  
Antenna  
2.8V to 5.5V  
Optical Module  
PA  
DAC Buffer  
IOUT = 30mA  
DAC  
+
RISO  
Industrial Equipment  
SGM8558-3  
CL  
_
SHDN  
CF1  
RF  
R
CF2  
SG Micro Corp  
AUGUST 2022 – REV. A. 3  
www.sg-micro.com  
SGM8558-1/SGM8558-2  
SGM8558-3/SGM8558-4  
15MHz, 8V/μs, High Output Drive,  
High Precision, Low Noise Operational Amplifiers  
PACKAGE/ORDERING INFORMATION  
SPECIFIED  
TEMPERATURE  
RANGE  
PACKAGE  
DESCRIPTION  
ORDERING  
NUMBER  
PACKAGE  
MARKING  
PACKING  
OPTION  
MODEL  
SGM  
85581XS8  
XXXXX  
SOIC-8  
SOT-23-5  
SGM8558-1XS8G/TR  
Tape and Reel, 2500  
Tape and Reel, 3000  
Tape and Reel, 4000  
-40to +125℃  
-40to +125℃  
-40to +125℃  
SGM8558-1  
SGM8558-1XN5G/TR  
GFBXX  
SGM  
85582DB  
XXXXX  
SGM  
TDFN-3×3-8L  
SGM8558-2XTDB8G/TR  
SGM8558-2  
SOIC-8  
SGM8558-2XS8G/TR  
85582XS8  
XXXXX  
Tape and Reel, 2500  
-40to +125℃  
SGM8558-3  
SGM8558-4  
SOT-23-6  
SOIC-14  
SGM8558-3XN6G/TR  
SGM8558-4XS14G/TR  
GFCXX  
Tape and Reel, 3000  
Tape and Reel, 2500  
-40to +125℃  
-40to +125℃  
SGM85584XS14  
XXXXX  
MARKING INFORMATION  
NOTE: XX = Date Code. XXXXX = Date Code and Vendor Code.  
SOT-23-5/SOT-23-6  
SOIC-8/TDFN-3×3-8L/SOIC-14  
YYY X X  
X X X X X  
Date Code - Month  
Date Code - Year  
Serial Number  
Vendor Code  
Date Code - Week  
Date Code - Year  
Green (RoHS & HSF): SG Micro Corp defines "Green" to mean Pb-Free (RoHS compatible) and free of halogen substances. If  
you have additional comments or questions, please contact your SGMICRO representative directly.  
may affect reliability. Functional operation of the device at any  
ABSOLUTE MAXIMUM RATINGS  
conditions beyond those indicated in the Recommended  
Operating Conditions section is not implied.  
Supply Voltage, +VS to -VS.................................................6V  
All Other Pins.............................. (-VS) - 0.3V to (+VS) + 0.3V  
Junction Temperature .................................................+150℃  
Storage Temperature Range........................-65to +150℃  
Lead Temperature (Soldering, 10s) ............................+260℃  
ESD Susceptibility  
ESD SENSITIVITY CAUTION  
This integrated circuit can be damaged if ESD protections are  
not considered carefully. SGMICRO recommends that all  
integrated circuits be handled with appropriate precautions.  
Failureto observe proper handlingand installation procedures  
can cause damage. ESD damage can range from subtle  
performance degradation tocomplete device failure. Precision  
integrated circuits may be more susceptible to damage  
because even small parametric changes could cause the  
device not to meet the published specifications.  
HBM.............................................................................8000V  
MM.................................................................................400V  
CDM ............................................................................1000V  
RECOMMENDED OPERATING CONDITIONS  
Operating Temperature Range .....................-40to +125℃  
Operating Supply Voltage Range........................2.8V to 5.5V  
DISCLAIMER  
SG Micro Corp reserves the right to make any change in  
OVERSTRESS CAUTION  
Stresses beyond those listed in Absolute Maximum Ratings  
may cause permanent damage to the device. Exposure to  
absolute maximum rating conditions for extended periods  
circuit design, or specifications without prior notice.  
SG Micro Corp  
www.sg-micro.com  
AUGUST 2022  
2
SGM8558-1/SGM8558-2  
SGM8558-3/SGM8558-4  
15MHz, 8V/μs, High Output Drive,  
High Precision, Low Noise Operational Amplifiers  
PIN CONFIGURATIONS  
SGM8558-1 (TOP VIEW)  
SGM8558-1 (TOP VIEW)  
NC  
1
2
3
4
8
7
6
5
NC  
1
2
3
5
OUT  
-VS  
+VS  
-IN  
+VS  
OUT  
NC  
-
+IN  
+
-
+
+IN  
4
-IN  
-VS  
NC = NO CONNECT  
SOIC-8  
SOT-23-5  
SGM8558-2 (TOP VIEW)  
SGM8558-2 (TOP VIEW)  
OUTA  
1
8
+VS  
OUTA  
-INA  
+INA  
-VS  
1
2
3
4
8
7
6
5
+VS  
-INA  
2
3
4
7
6
5
OUTB  
-INB  
OUTB  
-INB  
+INB  
-
-
+INA  
+
EP  
+
-VS  
+INB  
TDFN-3×3-8L  
SOIC-8  
SGM8558-3 (TOP VIEW)  
SGM8558-4 (TOP VIEW)  
OUTA  
-INA  
1
2
3
4
5
6
7
14  
OUTD  
OUT  
1
2
3
6
5
4
+VS  
_
_
13 -IND  
12 +IND  
11 -VS  
-VS  
SHDN  
-IN  
-
+
+INA  
+VS  
+IN  
SOT-23-6  
+INB  
-INB  
10 +INC  
_
_
9
8
-INC  
OUTB  
OUTC  
SOIC-14  
NOTE: For the TDFN-3×3-8L package, the exposed pad must be connected to -VS or left floating. Connect it to -VS plane can  
maximize thermal performance.  
SG Micro Corp  
www.sg-micro.com  
AUGUST 2022  
3
SGM8558-1/SGM8558-2  
SGM8558-3/SGM8558-4  
15MHz, 8V/μs, High Output Drive,  
High Precision, Low Noise Operational Amplifiers  
ELECTRICAL CHARACTERISTICS  
(+VS = 2.8V, -VS = 0V, VCM = +VS/2, VOUT = +VS/2, Full = -40to +125, typical values are at TA = +25, unless otherwise  
noted.)  
PARAMETER  
Input Characteristics  
Input Offset Voltage (VOS  
Input Common Mode Voltage Range (VCM  
CONDITIONS  
TEMP  
MIN  
TYP  
1.5  
MAX  
UNITS  
)
15  
μV  
+25  
Full  
)
(-VS) - 0.1  
96  
(+VS) + 0.1  
V
118  
131  
130  
+25℃  
Full  
Common Mode Rejection Ratio (CMRR) (-VS) - 0.1V < VCM < (+VS) + 0.1V  
dB  
dB  
90  
108  
+25℃  
Full  
(-VS) + 0.3V < VOUT < (+VS) - 0.3V, RL = 2kΩ  
(-VS) + 0.3V < VOUT < (+VS) - 0.3V, RL = 200Ω  
105  
Open-Loop Voltage Gain (AOL  
)
106  
+25℃  
Full  
103  
Output Characteristics  
5
11  
12  
55  
66  
+25℃  
Full  
RL = 2kΩ  
Output Voltage Swing from Rail  
mV  
mA  
45  
+25℃  
Full  
RL = 200Ω  
96  
75  
120  
+25℃  
Full  
Output Short-Circuit Current (ISC  
)
Power Supply  
Specified Voltage Range (VS)  
Full  
+25℃  
Full  
2.8  
5.5  
V
827  
130  
1250  
1450  
Quiescent Current/Amplifier (IQ)  
IOUT = 0A  
μA  
102  
100  
+25℃  
Full  
Power Supply Rejection Ratio (PSRR)  
VS = 2.8V to 5.5V, VCM = 0.2V  
dB  
Dynamic Performance  
Gain-Bandwidth Product  
Slew Rate  
G = +100  
14  
8
MHz  
+25℃  
+25℃  
G = +1, VOUT = 2VP-P  
V/μs  
Noise  
Input Voltage Noise  
f = 0.1Hz to 10Hz  
f = 1kHz  
0.3  
11  
μVP-P  
+25℃  
+25℃  
+25℃  
Input Voltage Noise Density  
nV/ Hz  
f = 10kHz  
11  
SG Micro Corp  
www.sg-micro.com  
AUGUST 2022  
4
SGM8558-1/SGM8558-2  
SGM8558-3/SGM8558-4  
15MHz, 8V/μs, High Output Drive,  
High Precision, Low Noise Operational Amplifiers  
ELECTRICAL CHARACTERISTICS (continued)  
(+VS = 5V, -VS = 0V, VCM = +VS/2, VOUT = +VS/2, Full = -40to +125, typical values are at TA = +25, unless otherwise  
noted.)  
PARAMETER  
Input Characteristics  
Input Offset Voltage (VOS  
CONDITIONS  
TEMP  
MIN  
TYP  
MAX  
UNITS  
)
1.5  
13  
15  
μV  
nV/℃  
nA  
+25℃  
Full  
Input Offset Voltage Drift (ΔVOS/ΔT)  
66  
3
Input Bias Current (IB)  
0.6  
1.2  
+25℃  
+25℃  
Full  
Input Offset Current (IOS  
)
5.2  
nA  
Input Common Mode Voltage Range (VCM  
)
(-VS) - 0.1  
102  
(+VS) + 0.1  
V
126  
139  
136  
+25℃  
Full  
Common Mode Rejection Ratio (CMRR) (-VS) - 0.1V < VCM < (+VS) + 0.1V  
dB  
dB  
97  
116  
+25℃  
Full  
(-VS) + 0.3V < VOUT < (+VS) - 0.3V, RL = 2kΩ  
(-VS) + 0.3V < VOUT < (+VS) - 0.3V, RL = 200Ω  
113  
Open-Loop Voltage Gain (AOL  
)
114  
+25℃  
Full  
110  
Output Characteristics  
7
16  
18  
+25℃  
Full  
RL = 2kΩ  
Output Voltage Swing from Rail  
Output Short-Circuit Current (ISC  
mV  
mA  
63  
88  
+25℃  
Full  
RL = 200Ω  
104  
193  
173  
230  
+25℃  
Full  
)
Power-Down Disable (SGM8558-3 Only)  
VIH  
Normal mode  
Shutdown mode  
VEN = 0V  
2.0  
+25℃  
+25℃  
+25℃  
Logic Threshold  
VIL  
V
0.8  
1.5  
Shutdown Supply Current  
Power Supply  
0.2  
μA  
Specified Voltage Range (VS)  
Full  
+25℃  
Full  
2.8  
5.5  
V
860  
1280  
1500  
Quiescent Current/Amplifier (IQ)  
IOUT = 0A  
μA  
Dynamic Performance  
Gain-Bandwidth Product  
Slew Rate  
G = +100  
15  
8
MHz  
+25℃  
+25℃  
G = +1, VOUT = 2VP-P  
V/μs  
Noise  
Input Voltage Noise  
f = 0.1Hz to 10Hz  
f = 1kHz  
0.2  
8
μVP-P  
+25℃  
+25℃  
+25℃  
Input Voltage Noise Density  
nV/ Hz  
f = 10kHz  
8
SG Micro Corp  
www.sg-micro.com  
AUGUST 2022  
5
SGM8558-1/SGM8558-2  
SGM8558-3/SGM8558-4  
15MHz, 8V/μs, High Output Drive,  
High Precision, Low Noise Operational Amplifiers  
TYPICAL PERFORMANCE CHARACTERISTICS  
At TA = +25, VS = 5V, unless otherwise noted.  
Large-Signal Transient Response with Capacitive Load  
Large-Signal Transient Response with Capacitive Load  
VS = 2.8V  
G = +1  
VS = 5V  
G = +1  
f = 10kHz  
VOUT = 2VP-P  
CL = 780pF  
f = 10kHz  
VOUT = 2VP-P  
CL = 780pF  
Time (10μs/div)  
Time (10μs/div)  
Small-Signal Transient Response with Capacitive Load  
Small-Signal Transient Response with Capacitive Load  
VS = 2.8V  
VS = 5V  
G = +1  
G = +1  
f = 10kHz  
VOUT = 100mVP-P  
CL = 780pF  
f = 10kHz  
VOUT = 100mVP-P  
CL = 780pF  
Time (10μs/div)  
Time (10μs/div)  
Large-Signal Step Response  
Large-Signal Step Response  
VS = 2.8V  
G = +1  
VS = 5V  
G = +1  
f = 10kHz  
VOUT = 2VP-P  
f = 10kHz  
VOUT = 2VP-P  
Time (10μs/div)  
Time (10μs/div)  
SG Micro Corp  
www.sg-micro.com  
AUGUST 2022  
6
SGM8558-1/SGM8558-2  
SGM8558-3/SGM8558-4  
15MHz, 8V/μs, High Output Drive,  
High Precision, Low Noise Operational Amplifiers  
TYPICAL PERFORMANCE CHARACTERISTICS (continued)  
At TA = +25, VS = 5V, unless otherwise noted.  
Small-Signal Step Response  
Small-Signal Step Response  
VS = 5V  
G = +1  
VS = 2.8V  
G = +1  
f = 10kHz  
VOUT = 100mVP-P  
f = 10kHz  
VOUT = 100mVP-P  
Time (10μs/div)  
Time (10μs/div)  
Output Saturation Voltage vs. Load Current  
VS = 2.8V  
Output Saturation Voltage vs. Load Current  
VS = 5V  
100  
10  
100  
10  
1
SINK  
1
SOURCE  
SOURCE  
0.1  
SINK  
0.01  
0.1  
0.001  
0.01  
0.1  
1
10  
0.001  
0.01  
0.1  
1
10  
Load Current (mA)  
Load Current (mA)  
CMRR vs. Frequency  
PSRR vs. Frequency  
-50  
-60  
0
-20  
-70  
-40  
PSRR-  
-80  
-60  
-90  
-80  
PSRR+  
-100  
-110  
-100  
-120  
0.01 0.1  
1
10  
100 1000 10000100000  
0.1  
1
10  
100  
1000 10000 100000  
Frequency (kHz)  
Frequency (kHz)  
SG Micro Corp  
www.sg-micro.com  
AUGUST 2022  
7
SGM8558-1/SGM8558-2  
SGM8558-3/SGM8558-4  
15MHz, 8V/μs, High Output Drive,  
High Precision, Low Noise Operational Amplifiers  
TYPICAL PERFORMANCE CHARACTERISTICS (continued)  
At TA = +25, VS = 5V, unless otherwise noted.  
Open-Loop Gain and Phase vs. Frequency  
CL = 30pF  
THD+N vs. Frequency  
120  
100  
80  
60  
40  
20  
0
120  
100  
80  
60  
40  
20  
0
-60  
-70  
G = +1, VOUT = 2VP-P, BW = 90kHz  
Phase  
RL = 200Ω  
-80  
-90  
-100  
-110  
-120  
RL = 2kΩ  
Open-Loop Gain  
-20  
-20  
0.1  
1
10  
100  
1000 10000 100000  
10  
100  
1000  
10000  
100000  
Frequency (Hz)  
Frequency (kHz)  
Input Voltage Noise Density vs. Frequency  
VS = 2.8V  
Input Voltage Noise Density vs. Frequency  
VS = 5V  
100  
10  
1
100  
10  
1
0.01  
0.1  
1
10  
0.01  
0.1  
1
10  
Frequency (kHz)  
Frequency (kHz)  
Output Voltage Swing vs. Output Current  
THD+N vs. Output Amplitude  
3
-40  
-50  
G = +1, f = 10kHz, BW < 90kHz  
VS = ±2.5V  
2
1
-60  
RL = 200Ω  
+25℃  
0
-40℃  
-70  
+125℃  
-80  
-1  
-2  
-3  
-90  
RL = 2kΩ  
-100  
0
0.05  
0.1  
0.15  
0.2  
0.25  
0.3  
0.01  
0.1  
1
10  
Output Amplitude (VRMS  
)
Output Current (A)  
SG Micro Corp  
www.sg-micro.com  
AUGUST 2022  
8
SGM8558-1/SGM8558-2  
SGM8558-3/SGM8558-4  
15MHz, 8V/μs, High Output Drive,  
High Precision, Low Noise Operational Amplifiers  
TYPICAL PERFORMANCE CHARACTERISTICS (continued)  
At TA = +25, VS = 5V, unless otherwise noted.  
Offset Voltage Production Distribution  
30  
76720 Samples  
1 Production Lot  
25  
20  
15  
10  
5
0
Offset Voltage (μV)  
SG Micro Corp  
www.sg-micro.com  
AUGUST 2022  
9
SGM8558-1/SGM8558-2  
SGM8558-3/SGM8558-4  
15MHz, 8V/μs, High Output Drive,  
High Precision, Low Noise Operational Amplifiers  
APPLICATION INFORMATION  
Single-Supply Stereo Headphone Driver  
A single-supply stereo headphone driver is shown in  
Figure 1 as an example to explain the simplified design  
procedure.  
Cancel Input Capacitance  
The CIN (20pF TYP) at inverting input pin will generate  
a pole at frequency (2πR′CIN)-1, where R′ is the parallel  
combination of the gain-setting resistor for the inverting  
or non-inverting amplifier in Figure 3. If the pole-frequency  
is less than or comparable to the unity-gain bandwidth  
(15MHz), the phase margin will be reduced, ringing in  
the step response or sustained oscillation will be  
generated. To cancel this pole, CF is used to compensate  
CIN in Figure 3. Equation 3 gives the CF feedback  
capacitance.  
RF  
CIN  
RIN  
Left  
Audio Input  
COUT  
+
_
+
Headphone Jack  
to 32Ω Stereo  
Headset  
VBIAS  
SGM8558-2  
CF = 8×(R/RF) pF  
(3)  
COUT  
+
+
CIN  
RIN  
where:  
Right  
Audio Input  
_
RF is the feedback resistor.  
R is the gain-setting resistor.  
RF  
Figure 1. Stereo Headphone Driver  
Inverting  
Non-Inverting  
+
VIN  
CF  
In this circuit, CIN and RIN form a high-pass filter, the DC  
bias is removed from the incoming signal. The -3dB  
point of the high-pass filter is using Equation 1:  
VOUT  
SGM8558-1  
RF  
_
RF  
CF  
1
R
_
f-3dB  
=
(1)  
VIN  
2πRINCIN  
VOUT  
R= R | | RF  
SGM8558-1  
R= R | | RF  
RFCF = RCIN  
The gain of driver is -RF/RIN. The COUT and the load  
impedance form a high-pass filter with the -3dB point  
determined by Equation 2:  
+
R
RFCF = RCIN  
Figure 3. Inverting and Non-Inverting Amplifiers with CF  
1
to Compensate CIN  
f-3dB  
=
(2)  
2πRLCOUT  
Input Current-Limit Protection  
Bridge Amplifier  
For ESD diode clamping protection, when the current  
flowing through ESD diode exceeds the maximum  
rating value, the ESD diode and amplifier will be  
damaged, so current-limit protection will be added in  
some applications. One resistor is selected to limit the  
current not to exceed the maximum rating value. In  
Figure 4, a series input resistor is used to limit the input  
current to less than 10mA, but the drawback of this  
current-limit resistor is to contribute thermal noise at the  
amplifier input. If this resistor must be added, its value  
must be selected as small as possible.  
A bridge amplifier circuit which can provide 200mW at  
3V is shown in Figure 2. Due to differential output, this  
structure eliminates the large coupling capacitors in  
Figure 1. The voltage gain is 10V/V and the gain can be  
changed by changing R2.  
C1  
0.1μF  
R1  
16kΩ  
R2  
82kΩ  
3V  
0.5VP-P  
_
3V  
R5  
+
51kΩ  
R3  
+VS  
10kΩ  
32Ω  
S =100Hz  
_
R4  
10kΩ  
f
IOVERLOAD  
SGM8558-2  
10mA MAX  
VOUT  
SGM8558-1  
C2  
R6  
_
VIN  
+
0.1μF  
51kΩ  
+
Figure 4. Input Current-Limit Protection  
Figure 2. 200mW Bridge Amplifier at 3V  
SG Micro Corp  
www.sg-micro.com  
AUGUST 2022  
10  
 
 
 
SGM8558-1/SGM8558-2  
SGM8558-3/SGM8558-4  
15MHz, 8V/μs, High Output Drive,  
High Precision, Low Noise Operational Amplifiers  
APPLICATIONS INFORMATION (continued)  
Rail-to-Rail Output  
Power Supply Decoupling and Layout  
The SGM8558-1/2/3/4 support rail-to-rail output operation.  
In single power supply application, for example, when  
+VS = 5V, -VS = GND, 2kΩ load resistor is tied from  
OUT pin to VS/2, the typical output swing range is from  
0.007V to 4.993V.  
A clean and low noise power supply is very important in  
amplifier circuit design, besides of input signal noise,  
the power supply is one of important source of noise to  
the amplifiers through +VS and -VS pins. Power supply  
bypassing is an effective method to clear up the noise  
at power supply, and the low impedance path to ground  
of decoupling capacitor will bypass the noise to GND.  
In application, 10μF ceramic capacitor paralleled with  
0.1μF or 0.01μF ceramic capacitor is used in Figure 7.  
The ceramic capacitors should be placed as close as  
possible to +VS and -VS power supply pins.  
Driving Capacitive Loads  
The SGM8558-1/2/3/4 are designed for unity-gain stable  
for capacitive load up to 780pF. In Figure 5, it shows the  
transient response with capacitive load (CL). If greater  
capacitive load must be driven in application, the circuit  
in Figure 6 can be used. In this circuit, the IR drop  
voltage generated by RISO is compensated by feedback  
loop.  
+VS  
+VS  
10μF  
10μF  
0.1μF  
0.1μF  
_
_
VN  
VP  
VN  
VP  
SGM8558-1  
VOUT  
SGM8558-1  
VOUT  
+
+
VS = 5V  
G = +1  
10μF  
f = 10kHz  
VOUT = 100mVP-P  
CL = 780pF  
-VS (GND)  
0.1μF  
-VS  
Time (10μs/div)  
Figure 7. Amplifier Power Supply Bypassing  
Figure 5. Small-Signal Transient Response  
(Capacitive Load)  
RF  
10kΩ  
CF  
_
RISO  
SGM8558-1  
VOUT  
CL  
VIN  
+
Figure 6. Circuit to Drive Capacitive Load  
SG Micro Corp  
www.sg-micro.com  
AUGUST 2022  
11  
 
 
 
SGM8558-1/SGM8558-2  
SGM8558-3/SGM8558-4  
15MHz, 8V/μs, High Output Drive,  
High Precision, Low Noise Operational Amplifiers  
REVISION HISTORY  
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.  
AUGUST 2022 ‒ REV.A.2 to REV.A.3  
Page  
Updated Electrical Characteristics section.......................................................................................................................................................4, 5  
Updated Typical Performance Characteristics section.....................................................................................................................................7, 8  
MARCH 2022 ‒ REV.A.1 to REV.A.2  
Page  
Updated Typical Performance Characteristics section.........................................................................................................................................8  
JANUARY 2019 ‒ REV.A to REV.A.1  
Page  
Changed Figure 2..............................................................................................................................................................................................10  
Changes from Original (SEPTEMBER 2018) to REV.A  
Page  
Changed from product preview to production data.............................................................................................................................................All  
SG Micro Corp  
www.sg-micro.com  
AUGUST 2022  
12  
PACKAGE INFORMATION  
PACKAGE OUTLINE DIMENSIONS  
SOT-23-5  
1.90  
D
e1  
2.59  
E1  
E
0.99  
b
e
0.95  
0.69  
RECOMMENDED LAND PATTERN (Unit: mm)  
L
A
A1  
c
θ
0.2  
A2  
Dimensions  
In Millimeters  
Dimensions  
In Inches  
Symbol  
MIN  
MAX  
1.250  
0.100  
1.150  
0.500  
0.200  
3.020  
1.700  
2.950  
MIN  
MAX  
0.049  
0.004  
0.045  
0.020  
0.008  
0.119  
0.067  
0.116  
A
A1  
A2  
b
1.050  
0.000  
1.050  
0.300  
0.100  
2.820  
1.500  
2.650  
0.041  
0.000  
0.041  
0.012  
0.004  
0.111  
0.059  
0.104  
c
D
E
E1  
e
0.950 BSC  
1.900 BSC  
0.037 BSC  
0.075 BSC  
e1  
L
0.300  
0°  
0.600  
8°  
0.012  
0°  
0.024  
8°  
θ
NOTES:  
1. Body dimensions do not include mode flash or protrusion.  
2. This drawing is subject to change without notice.  
SG Micro Corp  
TX00033.000  
www.sg-micro.com  
PACKAGE INFORMATION  
PACKAGE OUTLINE DIMENSIONS  
SOT-23-6  
D
e1  
e
E1  
E
2.59  
0.99  
b
0.95  
0.69  
RECOMMENDED LAND PATTERN (Unit: mm)  
L
A
A1  
c
θ
A2  
0.2  
Dimensions  
In Millimeters  
Dimensions  
In Inches  
Symbol  
MIN  
MAX  
MIN  
MAX  
0.049  
0.004  
0.045  
0.020  
0.008  
0.119  
0.067  
0.116  
A
A1  
A2  
b
1.050  
0.000  
1.050  
0.300  
0.100  
2.820  
1.500  
2.650  
1.250  
0.100  
1.150  
0.500  
0.200  
3.020  
1.700  
2.950  
0.041  
0.000  
0.041  
0.012  
0.004  
0.111  
0.059  
0.104  
c
D
E
E1  
e
0.950 BSC  
1.900 BSC  
0.037 BSC  
0.075 BSC  
e1  
L
0.300  
0°  
0.600  
8°  
0.012  
0°  
0.024  
8°  
θ
NOTES:  
1. Body dimensions do not include mode flash or protrusion.  
2. This drawing is subject to change without notice.  
SG Micro Corp  
TX00034.000  
www.sg-micro.com  
PACKAGE INFORMATION  
PACKAGE OUTLINE DIMENSIONS  
SOIC-8  
0.6  
D
e
2.2  
E1  
E
5.2  
b
1.27  
RECOMMENDED LAND PATTERN (Unit: mm)  
L
A
A1  
c
θ
A2  
Dimensions  
In Millimeters  
Dimensions  
In Inches  
Symbol  
MIN  
MAX  
1.750  
0.250  
1.550  
0.510  
0.250  
5.100  
4.000  
6.200  
MIN  
MAX  
0.069  
0.010  
0.061  
0.020  
0.010  
0.200  
0.157  
0.244  
A
A1  
A2  
b
1.350  
0.100  
1.350  
0.330  
0.170  
4.700  
3.800  
5.800  
0.053  
0.004  
0.053  
0.013  
0.006  
0.185  
0.150  
0.228  
c
D
E
E1  
e
1.27 BSC  
0.050 BSC  
L
0.400  
0°  
1.270  
8°  
0.016  
0°  
0.050  
8°  
θ
NOTES:  
1. Body dimensions do not include mode flash or protrusion.  
2. This drawing is subject to change without notice.  
SG Micro Corp  
TX00010.000  
www.sg-micro.com  
PACKAGE INFORMATION  
PACKAGE OUTLINE DIMENSIONS  
TDFN-3×3-8L  
D
e
N8  
D1  
k
E
E1  
N4  
N1  
L
b
BOTTOM VIEW  
TOP VIEW  
2.3  
1.5 2.725  
A
A1  
A2  
0.675  
SIDE VIEW  
0.65  
0.24  
RECOMMENDED LAND PATTERN (Unit: mm)  
Dimensions  
In Millimeters  
Dimensions  
In Inches  
Symbol  
MIN  
MAX  
0.800  
0.050  
MIN  
0.028  
0.000  
MAX  
0.031  
0.002  
A
A1  
A2  
D
0.700  
0.000  
0.203 REF  
0.008 REF  
2.900  
2.200  
2.900  
1.400  
3.100  
2.400  
3.100  
1.600  
0.114  
0.087  
0.114  
0.055  
0.122  
0.094  
0.122  
0.063  
D1  
E
E1  
k
0.200 MIN  
0.650 TYP  
0.008 MIN  
0.026 TYP  
b
0.180  
0.375  
0.300  
0.575  
0.007  
0.015  
0.012  
0.023  
e
L
NOTE: This drawing is subject to change without notice.  
SG Micro Corp  
TX00058.000  
www.sg-micro.com  
PACKAGE INFORMATION  
PACKAGE OUTLINE DIMENSIONS  
SOIC-14  
D
E
E1  
5.2  
2.2  
e
b
0.6  
1.27  
RECOMMENDED LAND PATTERN (Unit: mm)  
L1  
h
h
L
R1  
R
A3  
A2  
A
L2  
θ
A1  
Dimensions  
Dimensions  
In Millimeters  
In Inches  
Symbol  
MIN  
1.35  
0.10  
1.25  
0.55  
0.36  
8.53  
5.80  
3.80  
MAX  
1.75  
0.25  
1.65  
0.75  
0.49  
8.73  
6.20  
4.00  
MIN  
MAX  
0.069  
0.010  
0.065  
0.030  
0.019  
0.344  
0.244  
0.157  
A
A1  
A2  
A3  
b
0.053  
0.004  
0.049  
0.022  
0.014  
0.336  
0.228  
0.150  
D
E
E1  
e
1.27 BSC  
0.050 BSC  
L
0.45  
0.80  
0.018  
0.032  
L1  
L2  
R
1.04 REF  
0.25 BSC  
0.040 REF  
0.01 BSC  
0.07  
0.07  
0.30  
0°  
0.003  
0.003  
0.012  
0°  
R1  
h
0.50  
8°  
0.020  
8°  
θ
NOTES:  
1. Body dimensions do not include mode flash or protrusion.  
2. This drawing is subject to change without notice.  
SG Micro Corp  
TX00011.001  
www.sg-micro.com  
PACKAGE INFORMATION  
TAPE AND REEL INFORMATION  
REEL DIMENSIONS  
TAPE DIMENSIONS  
P2  
P0  
W
Q2  
Q4  
Q2  
Q4  
Q2  
Q4  
Q1  
Q3  
Q1  
Q3  
Q1  
Q3  
B0  
Reel Diameter  
P1  
A0  
K0  
Reel Width (W1)  
DIRECTION OF FEED  
NOTE: The picture is only for reference. Please make the object as the standard.  
KEY PARAMETER LIST OF TAPE AND REEL  
Reel Width  
Reel  
Diameter  
A0  
B0  
K0  
P0  
P1  
P2  
W
Pin1  
Package Type  
W1  
(mm)  
(mm) (mm) (mm) (mm) (mm) (mm) (mm) Quadrant  
SOT-23-5  
SOT-23-6  
SOIC-8  
7″  
7″  
9.5  
9.5  
3.20  
3.23  
6.40  
3.35  
6.60  
3.20  
3.17  
5.40  
3.35  
9.30  
1.40  
1.37  
2.10  
1.13  
2.10  
4.0  
4.0  
4.0  
4.0  
4.0  
4.0  
4.0  
8.0  
8.0  
8.0  
2.0  
2.0  
2.0  
2.0  
2.0  
8.0  
8.0  
Q3  
Q3  
Q1  
Q1  
Q1  
13″  
13″  
13″  
12.4  
12.4  
16.4  
12.0  
12.0  
16.0  
TDFN-3×3-8L  
SOIC-14  
SG Micro Corp  
TX10000.000  
www.sg-micro.com  
PACKAGE INFORMATION  
CARTON BOX DIMENSIONS  
NOTE: The picture is only for reference. Please make the object as the standard.  
KEY PARAMETER LIST OF CARTON BOX  
Length  
(mm)  
Width  
(mm)  
Height  
(mm)  
Reel Type  
Pizza/Carton  
7″ (Option)  
368  
442  
386  
227  
410  
280  
224  
224  
370  
8
18  
5
7″  
13″  
SG Micro Corp  
www.sg-micro.com  
TX20000.000  

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