15MHz, High Output Drive, High Precision,
Low Noise, Automotive Operational Amplifier
SGM8557H-1AQ
ELECTRICAL CHARACTERISTICS (continued)
(VS = 2.7V to 5V, -VS = 0V, VCM = VS/2, VOUT = VS/2, RL connected to VS/2, Full = -40℃ to +125℃, typical values are at TA =
+25℃, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
TEMP
MIN
TYP
230
45
MAX
UNITS
Output Characteristics
300
370
60
+25℃
Full
RL = 32Ω
RL = 200Ω
RL = 2kΩ
+25℃
Full
72
VS = 2.7V
5
10
+25℃
Full
11
64
95
+25℃
Full
IOUT = 10mA
RL = 32Ω
RL = 200Ω
RL = 2kΩ
115
485
580
90
▲Output Voltage Swing from Rail
VOUT
mV
(1)
360
66
+25℃
Full
+25℃
Full
110
15
VS = 5V
8
+25℃
Full
18
55
82
+25℃
Full
IOUT = 10mA
98
92
64
120
230
+25℃
Full
VS = 2.7V
VS = 5V
Short-Circuit Current Limit
ISC
mA
182
148
+25℃
Full
Power Supply
▲Supply Voltage Range (1)
VS
Inferred from PSRR test
Full
+25℃
Full
2.7
102
94
5.5
V
120
1.10
1.15
Power Supply Rejection Ratio
Quiescent Current
PSRR VS = 2.7V to 5.5V
dB
1.62
1.90
1.65
2.15
+25℃
Full
VS = 2.7V
IQ
mA
+25℃
Full
VS = 5V
Dynamic Performance
10
9
15
+25℃
Full
Gain-Bandwidth Product
GBP
SR
MHz
3.2
2.5
7.5
+25℃
Full
▲Slew Rate (1)
V/μs
Total Harmonic Distortion +
Noise
VS = 5V, RL = 32Ω, f = 10kHz, VOUT = 2VP-P,
AVCL = 1V/V, BW = 10Hz to 90kHz
THD+N
CIN
0.018
%
+25℃
Input Capacitance
Capacitive-Load Stability
Noise
20
pF
pF
+25℃
+25℃
AVCL = 1V/V, no sustained oscillations
780
Input Voltage Noise
f = 0.1Hz to 10Hz
f = 1kHz
0.6
30
27
µVP-P
+25℃
+25℃
+25℃
Input Voltage Noise Density
en
nV/√Hz
f = 10kHz
NOTE: 1. "▲" refers to special characteristics for automotive applications.
SG Micro Corp
www.sg-micro.com
MAY 2022
4
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
