SGM8142 Datasheet, PDF (5/10 Pages) SG Micro Corp – Operational Amplifier

SGM8142
350nA, Dual Rail-to-Rail I/O
Operational Amplifier
TYPICAL PERFORMANCE CHARACTERISTICS
TA = +25°C, +VS = +1.4V to +5.0V, -VS = GND, VCM = +VS/2, VOUT ≈ +VS/2 and RL = 1MΩ to +VS/2, CL = 60pF, unless otherwise noted.
Large Signal Inverting Pulse Response
Large Signal Non-Inverting Pulse Response
V_S = 5.0V
R_L = 50kΩ
C_L = 60pF
A_V = -1
V_S = 5.0V
R_L = 50kΩ
C_L = 60pF
A_V = +1
Time (5ms/div)
Small Signal Inverting Pulse Response
Time (5ms/div)
Small Signal Non-Inverting Pulse Response
C_L = 60pF
R_L = 50kΩ
A_V = -1
C_L = 60pF
R_L = 50kΩ
A_V = +1
Time (5ms/div)
No Phase Reversal
4
3
2
1
V_OUT
0
-1
-2
-3
V_IN
-4
Time (5ms/div)
Time (5ms/div)
Slew Rate vs. Temperature
5
High to Low
4
Low to High
3
2
1
V_S = 1.4V
V_S = 5.5V
0
-50 -25
0
25 50
Temperature (℃)
75 100
SG Micro Corp
5
www.sg-micro.com