SGM8554 Datasheet, PDF (4/12 Pages) SG Micro Corp – Precision Operational Amplifier

SGM8554
Single-Supply, Quad Rail-to-Rail I/O
Precision Operational Amplifier
ELECTRICAL CHARACTERISTICS
(VS = +2.5V, VCM = +1.25V, VO = +1.25V, TA = +25℃, unless otherwise noted.)
PARAMETER
INPUT CHARACTERISTICS
CONDITIONS
Input Offset Voltage (V_OS)
Input Bias Current (I_B)
Input Offset Current (IOS)
Input Voltage Range
Common Mode Rejection Ratio ⁽¹⁾
(CMRR)
Large Signal Voltage Gain (A_VO)
Input Offset Voltage Drift (ΔVOS/ΔT)
OUTPUT CHARACTERISTICS
Output Voltage High (V_OH)
Output Voltage Low (V_OL)
Short Circuit Limit (I_SC)
POWER SUPPLY
Power Supply Rejection Ratio ⁽¹⁾
(PSRR)
Quiescent Current/Channel (I_Q)
DYNAMIC PERFORMANCE
Gain-Bandwidth Product (GBP)
Slew Rate (SR)
Overload Recovery Time
NOISE PERFORMANCE
Voltage Noise (e_n p-p)
Voltage Noise Density (e_n)
-40℃ ≤ TA ≤ +125℃
V_CM = 0V to 2.5V
-40℃ ≤ TA ≤ +125℃
R_L = 10kΩ, V_O = 0.3V to 2.4V
-40℃ ≤ TA ≤ +125℃
-40℃ ≤ TA ≤ +125℃
R_L = 100kΩ to -V_S
-40℃ ≤ TA ≤ +125℃
R_L = 10kΩ to -V_S
-40℃ ≤ TA ≤ +125℃
R_L = 100kΩ to +V_S
-40℃ ≤ TA ≤ +125℃
R_L = 10kΩ to +V_S
-40℃ ≤ TA ≤ +125℃
V_O = 1.25V, R_L =10Ω to GND
-40℃ ≤ TA ≤ +125℃
VS = 2.5V to 5.5V
-40℃ ≤ TA ≤ +125℃
VO = +VS/2
-40℃ ≤ TA ≤ +125℃
A_V = +100
A_V = +1, R_L = 10kΩ, 2V Output Step
AV = -100, RL = 10kΩ, VIN = 200mV (RET to GND)
0.1Hz to 10Hz
f = 1kHz
MIN
0
90
85
100
98
2.49
2.482
2.485
2.48
20
14
90
85
TYP
9
10
10
105
135
76
2.499
2.498
1
3
28
110
500
1.6
1
0.02
1.7
86
NOTE 1: PSRR and CMRR are affected by the matching between external gain-setting resistor ratios.
MAX
20
40
2.5
UNITS
μV
pA
pA
V
dB
dB
nV/℃
V
V
10
mV
15
15
mV
.20
mA
dB
600
μA
767
MHz
V/μs
ms
μV_P-P
nV/ _Hz
SG Micro Corp
4
www.sg-micro.com