TYPICAL PERFORMANCE CURVES
(Cont.)
At T
A
= +25°C, V
S
= +5V, and R
L
= 10kΩ connected to V
S
/2, unless otherwise noted.
SMALL-SIGNAL OVERSHOOT vs LOAD CAPACITANCE
50
45
OPA344
SMALL-SIGNAL OVERSHOOT vs LOAD CAPACITANCE
70
OPA345
Small-Signal Overshoot (%)
Small-Signal Overshoot (%)
60
G = +5
50
G = –5
40
30
G = –10, +10
20
10
0
40
35
30
25
20
15
10
5
0
1
10
100
Load Capacitance (pF)
1k
10k
G = –5
G = –1
G = +1
G = +5
10
100
1k
10k
Load Capacitance (pF)
LARGE-SIGNAL STEP RESPONSE: OPA344
G = +1, R
L
= 10kΩ, C
L
= 100pF
OPA344
LARGE-SIGNAL STEP RESPONSE: OPA345
G = +5, R
L
= 10kΩ, C
L
= 100pF
OPA345
1V/div
1V/div
5µs/div
5µs/div
SMALL-SIGNAL STEP RESPONSE: OPA344
G = +1, R
L
= 10kΩ, C
L
= 100pF
OPA344
SMALL-SIGNAL STEP RESPONSE: OPA345
G = +5, R
L
= 10kΩ, C
L
= 100pF
OPA345
20mV/div
5µs/div
20mV/div
5µs/div
®
OPA344, 2344, 4344
OPA345, 2345, 4345
8
BURR-BROWN [ BURR-BROWN CORPORATION ]
