TYPICAL PERFORMANCE CURVES
(CONT)
At T
A
= +25°C, V
S
=
±5V,
R
L
= 100Ω, and R
FB
= 402Ω, unless otherwise noted.
INVERTING INPUT BIAS CURRENT
vs TEMPERATURE
2.0
OPEN-LOOP TRANSIMPEDANCE AND PHASE
vs FREQUENCY
10
6
Transimpedance
10
5
0
–45
Phase
10
3
10
2
10
1
1
–90
–135
–180
–225
1k
10k
100k
1M
10M
Frequency (Hz)
100M
1G
Inverting Input Bias Current I
B
– (µA)
1.8
Transimpedance (Ω)
1.6
1.4
1.2
1.0
0.8
0.6
0.4
–75
–50
–25
0
25
50
75
100
125
Temperature (°C)
10
4
OPEN-LOOP GAIN AND PHASE vs FREQUENCY
60
40
Open-Loop Gain (dB)
CLOSED-LOOP BANDWIDTH
6
Gain
Phase
0
Open-Loop Phase (°)
SO-8 Bandwidth = 881MHz, R
FB
= 402Ω
3
G = +1
20
0
–20
–40
–60
1k
10k
100k
1M
10M
100M
1G
Frequency (Hz)
–45
–90
–135
–180
–225
Gain (dB)
0
–3
DIP Bandwidth = 949MHz, R
FB
= 560Ω
–6
–9
1M
10M
100M
Frequency (Hz)
1G
CLOSED-LOOP BANDWIDTH
9
G = +2
6
DIP Bandwidth = 682MHz
20
CLOSED-LOOP BANDWIDTH
G = +5
17
SO-8/DIP Bandwidth= 372MHz
14
Gain (dB)
3
Gain (dB)
11
8
5
2
0
SO-8 Bandwidth = 680MHz
–3
–6
1M
10M
100M
Frequency (Hz)
1G
1M
10M
100M
Frequency (Hz)
1G
Open-Loop Phase (°)
®
5
OPA658
BURR-BROWN [ BURR-BROWN CORPORATION ]
