Datasheet

1
10
100
1000
10 100 1K 10K 100K
nV/ Hz− Voltage Noise −V
n
I
n
− Current Noise − pA/ Hz
f − Frequency − Hz
V
S
= 2.7 V to 15 V,
T
A
= 27°C
V
n
I
n
12.5 nV/rt(Hz)
1.5 pA/rt(Hz)
0
10
20
30
40
50
0.5 0.75 1 1.25 1.5 1.75 2
SR − Slew Rate − V/ µ s
V
O
− Output Voltage − V
PP
Rise
Fall
Gain = −1,
R
F
= 3 kΩ,
R
L
= 1 kΩ,
V
S
= 2.7 V
0
10
20
30
40
50
60
0.5 1 1.5 2 2.5 3 3.5 4
SR − Slew Rate − V/µ s
V
O
− Output Voltage − V
PP
Rise
Fall
Gain = −1,
R
F
= 3 kΩ,
R
L
= 1 kΩ,
V
S
= 5 V
−0.6
−0.4
−0.2
0
0.2
0.4
0.6
0 20 40 60 80 100
t − Time − ns
− Output Voltage − VV
O
Gain = −1
R
L
= 1 kΩ
R
F
= 3 kΩ
V
S
= ±1.35 V
1-V Step
Rise
Fall
0
20
40
60
80
100
120
140
160
0 1 2 3 4 5 6 7 8 9 10 11 12
SR − Slew Rate − V/µ s
V
O
− Output Voltage − V
PP
Rise
Fall
Gain = −1,
R
F
= 3 kΩ,
R
L
= 1 kΩ,
V
S
= 15 V
0
10
20
30
40
50
60
70
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
SR − Slew Rate − V/ µ s
V
O
− Output Voltage − V
PP
Rise
Fall
Gain = −1,
R
F
= 3 kΩ,
R
L
= 1 kΩ,
V
S
= ±5 V
Fall
t − Time − ns
% Error
Gain = −1
R
L
= 1 kΩ
R
F
= 3 kΩ
V
S
= ±1.35 V
1-V Step
−1
−0.8
−0.6
−0.4
−0.2
0
0.2
0.4
0.6
0.8
1
20 40 60 80 100 120 140 160 180
Rise
−0.4
−0.2
0
0.2
0.4
0.6
0.8
1
40 60 80 100 120 140 160 180 200
Rise
Fall
t − Time − ns
% Error
Gain = −1
R
L
= 1 kΩ
R
F
= 3 kΩ
V
S
= ±2.5 V
2-V Step
−1.5
−1
−0.5
0
0.5
1
1.5
0 10 20 30 40 50 60 70 80 90 100
t − Time − ns
− Output Voltage − VV
O
Gain = −1
R
L
= 1 kΩ
R
F
= 3 kΩ
V
S
= ±2.5 V
THS4281
www.ti.com SLOS432A –APRIL 2004–REVISED NOVEMBER 2009
TYPICAL CHARACTERISTICS (continued)
NOISE
vs (V
S
= 2.7 V) (V
S
= 5 V)
FREQUENCY SLEW RATE SLEW RATE
Figure 28. Figure 29. Figure 30.
(V
S
= ±5 V) (V
S
= 15 V) (V
S
= ±1.35 V)
SLEW RATE SLEW RATE SETTLING TIME
Figure 31. Figure 32. Figure 33.
(V
S
= ±1.35 V) (V
S
= ±2.5 V) (V
S
= ±2.5 V)
SETTLING TIME SETTLING TIME SETTLING TIME
Figure 34. Figure 35. Figure 36.
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