TYPICAL PERFORMANCE CURVES
At T
A
= +25°C, V
S
=
±5V,
R
L
= 100Ω, and R
FB
= 402Ω, unless otherwise noted.
(CONT)
CLOSED-LOOP BANDWIDTH
26
23
G = +10
20
SMALL SIGNAL TRANSIENT RESPONSE
160
120
G = +2
SO-8/DIP Bandwidth = 200MHz
Output Voltage (mV)
80
40
0
–40
–80
–120
–160
Gain (dB)
17
14
11
8
1M
10M
100M
Frequency (Hz)
1G
Time (5ns/div)
RECOMMENDED ISOLATION RESISTANCE
vs CAPACITIVE LOAD
40
G = +2
35
LARGE SIGNAL TRANSIENT RESPONSE
1.6
1.2
G = +2
Output Voltage (V)
Isolation Resistance
0.8
0.4
0
–0.4
–0.8
–1.2
–1.6
30
25
OPA658
R
ISO
20
15
10
10
402Ω
C
L
1kΩ
402Ω
20
30
40 50 60 70 80 90 100
Capacitive Load (pf)
Time (5ns/div)
HARMONIC DISTORTION vs FREQUENCY
–50
5MHz HARMONIC DISTORTION vs OUTPUT SWING
–60
–65
3f
O
2f
O
Harmonic Distortion (dBc)
–60
Harmonic Distortion (dBc)
–70
–75
–80
–85
–90
–95
–100
–70
G = +2
–80
2f
O
–90
3f
O
–100
100k
1M
10M
Frequency (Hz)
100M
0
1
2
Output Swing (Vp-p)
3
4
®
OPA658
6
BURR-BROWN [ BURR-BROWN CORPORATION ]
