Datasheet

OPA355, 2355, 3355
SBOS195D
5
www.ti.com
TYPICAL CHARACTERISTICS
At T
A
= +25°C, V
S
= 5V, G = +2, R
F
= 604Ω, and R
L
= 150Ω connected to V
S
/2, unless otherwise noted.
NONINVERTING SMALL-SIGNAL
FREQUENCY RESPONSE
Frequency (Hz)
Normalized Gain (dB)
10M1M 100M 1G100k
6
3
0
–3
–6
–9
–12
–15
V
O
= 0.1Vp-p
G = +2
G = +5
G = +10
G = +1
R
F
= 0
INVERTING SMALL-SIGNAL
FREQUENCY RESPONSE
Frequency (Hz)
Normalized Gain (dB)
10M1M 100M 1G100k
3
0
–3
–6
–9
–12
–15
V
O
= 0.1Vp-p
G = –1
G = –5
G = –10
G = –2
NON-INVERTING SMALL-SIGNAL
STEP RESPONSE
Time (20ns/div)
Output Voltage (50mV/div)
G = +2
NONINVERTING LARGE-SIGNAL
STEP RESPONSE
Time (20ns/div)
Output Voltage (500mV/div)
G = +2
LARGE-SIGNAL DISABLE/ENABLE
RESPONSE
Time (200ns/div)
Output Voltage (500mV/div)
4.5
3.5
2.5
1.5
0.5
Disable Voltage (V)
Enabled
Disabled
V
OUT
f
IN
= 5MHz
0.1dB GAIN FLATNESS FOR VARIOUS R
F
Frequency (MHz)
Normalized Gain (dB)
10 1001
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
V
O
= 0.1Vp-p
C
L
= 0pF
R
F
= 604Ω
R
F
= 560Ω
R
F
= 500Ω