TYPICAL CHARACTERISTICS (Cont.)
At TA = +25°C, RL = 100kΩ connected to VS / 2 and VOUT = VS / 2, unless otherwise noted.
SMALL-SIGNAL OVERSHOOT
vs LOAD CAPACITANCE
PERCENT OVERSHOOT vs LOAD CAPACITANCE
60
50
40
30
20
10
0
60
G = –1V/V, RFB = 100kΩ
50
40
30
G = +1V/V, RL = 100kΩ
20
G = ±5V/V, RFB = 100kΩ
G = –1V/V, RFB = 5kΩ
10
0
10
100
1k
10k
10
100
1k
10k
Load Capacitance (pF)
Load Capacitance (pF)
SMALL-SIGNAL STEP RESPONSE
LARGE-SIGNAL STEP RESPONSE
G = +1V/V, RL = 100kΩ, CL = 100pF
G = +1V/V, RL = 100kΩ, CL = 100pF
2µs/div
10µs/div
TOTAL HARMONIC DISTORTION + NOISE
vs FREQUENCY
INPUT CURRENT AND VOLTAGE NOISE
SPECTRAL DENSITY vs FREQUENCY
1.000
0.100
0.010
0.001
10k
1k
1k
100
10
1
iN
eN
100
10
10
100
1k
10k
100k
1
10
100
1k
10k
100k
Frequency (Hz)
Frequency (Hz)
OPA348, 2348, 4348
6
SBOS213C
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