SGM8933 Datasheet, PDF (5/16 Pages) SG Micro Corp – Rail-to-Rail Output Operational Amplifiers

SGM8931/2/3/4
1.5MHz, Rail-to-Rail Output
Operational Amplifiers
ELECTRICAL CHARACTERISTICS: V_S = +1.8V
(At T_A = +25℃, V_OUT = V_S/2, unless otherwise noted.)
PARAMETER
CONDITIONS
MIN
TYP
MAX UNITS
DC PERFORMANCE
Input Offset Voltage (VOS)
V_CM = 0.5V
-40℃ ≤ TA ≤ +85℃
0.3
0.9
1.3
mV
Input Bias Current (IB)
3
pA
Input Offset Current (IOS)
3
pA
Input Offset Voltage Drift
VCM = 0.5V
1.5
µV/℃
Open-Loop Gain (AOL)
R_L = 2kΩ, V_OUT = 0.2V to 1.6V
-40℃ ≤ TA ≤ +85℃
75
85
70
dB
INPUT CHARACTERISTICS
RL = 100kΩ, VOUT = 0.035V to 1.765V
105
dB
Input Common Mode Voltage Range (VCM)
Common Mode Rejection Ratio (CMRR)
V_CM = -0.1V to 0.5V
-40℃ ≤ TA ≤ +85℃
-0.1
0.5
V
65
80
62
dB
OUTPUT CHARACTERISTICS
Output Voltage Swing from Rail
RL = 2kΩ
-40℃ ≤ T_A ≤ +85℃
55
75
95
mV
Output Short Circuit Current (ISC)
-40℃ ≤ TA ≤ +85℃
2
5
1.5
mA
POWER-DOWN (SGM8933 only)
Logic Low Voltage (VIL)
Logic High Voltage (VIH)
POWER SUPPLY
1.3
0.4
V
Quiescent Current (per Amplifier)
IOUT = 0mA
-40℃ ≤ T_A ≤ +85℃
75
125
145
μA
Supply Current when Disabled
(SGM8933 only)
0.01
2
μA
DYNAMIC PERFORMANCE
Gain-Bandwidth Product (GBP)
RL = 2kΩ, CL = 100pF
1.3
MHz
Slew Rate
VOUT = 0.5VPP, AV = 1
0.7
V/μs
Crosstalk
f = 1kHz
110
dB
Settling Time to 0.1% (t_S)
Overload Recovery Time
NOISE PERFORMANCE
VOUT = 0.5VPP, f = 1kHz, AV = 1, RL = 2kΩ
and C_L = 100pF
2.5
μs
R_L = 2kΩ, A_V = -50
6
μs
Input Voltage Noise (e_n)
f = 1kHz
35
nV/ _Ηz
SG Micro Corp
5
www.sg-micro.com