OPA2658 Datasheet, PDF (6/13 Pages) Burr-Brown (TI) – Dual Wideband, Low Power, Current Feedback OPERATIONAL AMPLIFIER

TYPICAL PERFORMANCE CURVES (CONT)
At T_A = +25°C, V_S = ±5V, R_L = 100Ω, R_FB = 402Ω, unless otherwise noted.
CLOSED-LOOP BANDWIDTH
26
23
MSOP-8/SO-8/DIP Bandwidth = 200MHz
G = +10
20
17
14
11
8
1M
10M
100M
1G
Frequency (Hz)
160
120
80
40
0
–40
–80
–120
–160
SMALL SIGNAL TRANSIENT RESPONSE
G = +2
Time (5ns/div)
RECOMMENDED ISOLATION RESISTANCE
vs CAPACITIVE LOAD
40
G = +2
35
30
25
OPA658
20
402Ω
15
402Ω
10
10
R_ISO
C_L
1kΩ
20
30 40 50 60 70 80 90100
Capacitive Load (pf)
LARGE SIGNAL TRANSIENT RESPONSE
1.6
1.2
G = +2
0.8
0.4
0
–0.4
–0.8
–1.2
–1.6
Time (5ns/div)
HARMONIC DISTORTION vs FREQUENCY
–50
–60
–70
–80
–90
–100
100k
2f_O
3f_O
1M
10M
Frequency (Hz)
100M
5MHz HARMONIC DISTORTION vs OUTPUT SWING
–60
–65
3f_O
–70
–75
2f_O
G = +2
–80
–85
–90
–95
–100
0
1
2
3
4
Output Swing (Vp-p)
®
OPA2658
6