Datasheet

200
160
120
80
40
0
−
40
−
80
−
120
−
160
−
200
Time (20ns/div)
Output Voltage (mV)
2.0
1.6
1.2
0.8
0.4
0
−
0.4
−
0.8
−
1.2
−
1.6
−
2.0
Output Voltage (V)
V
IN
V
O
50
Ω
100
Ω
500
Ω
Small−Signal
±
80mV
Left Scale
Large−Signal
±
1.6V
Right Scale
3
0
−
3
−
6
−
9
−
12
−
15
Frequency (Hz)
Gain (dB)
1M 10M 100M 1G
V
IN
V
O
50
Ω
100
Ω
500
Ω
V
O
= 0.6V
PP
V
O
= 1.4V
PP
V
O
= 5V
PP
V
O
= 2.8V
PP
V
O
= 0.2V
PP
−
40
−
45
−
50
−
55
−
60
−
65
−
70
Frequency (MHz)
Harmonic Distortion (dBc)
1 10 100
V
OUT
= 1.4V
PP
2nd−Harmonic
3rd−Harmonic
V
IN
V
OUT
50
Ω
100
Ω
3
0
−
3
−
6
−
9
−
12
−
15
Frequency (Hz)
Gain (dB)
1M 10M 100M 1G
V
O
= 0.6V
PP
V
O
= 1.4V
PP
V
O
= 0.2V
PP
V
O
= 2.8V
PP
V
O
= 5V
PP
V
IN
V
O
50
Ω
100
Ω
100
Ω
−
20
−
25
−
30
−
35
−
40
−
45
−
50
−
55
−
60
Frequency (MHz)
Harmonic Distortion (dBc)
1 10 100
V
OUT
= 1.4V
PP
V
OU T
V
IN
50
Ω
100
Ω
100Ω
3rd−Harmonic
2nd−Harmonic
16
15
14
13
12
11
10
9
8
Quiescent Current (mA)
0.1 1 10 100 1k 10k 100k
R
Q
(
Ω
)
+I
Q
−
I
Q
OPA615
SBOS299E –FEBRUARY 2004–REVISED SEPTEMBER 2009...................................................................................................................................... www.ti.com
TYPICAL CHARACTERISTICS (continued)
T
A
= +25°C and I
Q
= 13mA, unless otherwise noted.
OTA-E OUTPUT FREQUENCY RESPONSE OTA-E OUTPUT PULSE RESPONSE
Figure 13. Figure 14.
OTA-C OUTPUT FREQUENCY RESPONSE OTA-E OUTPUT HARMONIC DISTORTION vs FREQUENCY
Figure 15. Figure 16.
OTA-C OUTPUT HARMONIC DISTORTION vs FREQUENCY OTA QUIESCENT CURRENT vs R
Q
Figure 17. Figure 18.
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