SGM8951 Datasheet, PDF (4/13 Pages) SG Micro Corp – Output Operational Amplifiers

SGM8951/2
110kHz, Rail-to-Rail Input and
Output Operational Amplifiers
ELECTRICAL CHARACTERISTICS: V_S = +5V
(At T_A = +25℃, R_L = 100kΩ connected to V_S/2 and V_OUT = V_S/2, unless otherwise noted.)
PARAMETER
CONDITIONS
MIN
DC PERFORMANCE
Input Offset Voltage (VOS)
V_CM = V_S/2
-40℃ ≤ T_A ≤ +85℃
RL = 10kΩ, VOUT = 0.15V to 4.85V
78
Open-Loop Voltage Gain (AOL)
-40℃ ≤ T_A ≤ +85℃
73
RL = 100kΩ, VOUT = 0.05V to 4.95V
INPUT CHARACTERISTICS
Input Common Mode Voltage Range (VCM)
-0.1
Common Mode Rejection Ratio (CMRR)
V_CM = -0.1V to 5.1V
77
-40℃ ≤ T_A ≤ +85℃
73
OUTPUT CHARACTERISTICS
RL = 2kΩ, VCM = VS/2
Output Voltage Swing from Rail
-40℃ ≤ TA ≤ +85℃
R_L = 10kΩ, V_CM = V_S/2
-40℃ ≤ T_A ≤ +85℃
Output Short-Circuit Current (I_SC)
R_L = 10Ω to V_S/2
-40℃ ≤ T_A ≤ +85℃
25
17
POWER SUPPLY
Operating Voltage Range
1.8
Quiescent Current
SGM8951
SGM8952
DYNAMIC PERFORMANCE ⁽¹⁾
IOUT = 0mA, VCM = VS/2
-40℃ ≤ TA ≤ +85℃
IOUT = 0mA, VCM = VS/2
-40℃ ≤ TA ≤ +85℃
Gain-Bandwidth Product (GBP)
C_L = 100pF, R_L = 100kΩ
Slew Rate
V_OUT = 2V_PP, A_V = 1
NOISE/DISTORTION PERFORMANCE
Voltage Noise Density (en)
f = 1kHz
Voltage Noise
f = 0.1Hz to 10Hz
TYP
0.2
90
92
92
78
16
32
26
34
110
45
115
3.5
MAX UNITS
0.8
mV
1.2
dB
5.1
V
dB
94
103
mV
28
33
mA
5.5
V
35
39
μA
48
55
kHz
V/ms
nV/ ^Ηz
μVP-P
SG Micro Corp
4
www.sg-micro.com