TYPICAL PERFORMANCE CURVES (Cont.)
At TA = +25°C, VS = +5V, and RL = 10kΩ connected to VS/2, unless otherwise noted.
SMALL-SIGNAL OVERSHOOT vs LOAD CAPACITANCE
SMALL-SIGNAL OVERSHOOT vs LOAD CAPACITANCE
50
45
40
35
30
25
20
15
10
5
70
60
50
40
30
20
10
0
OPA345
G = +5
G = –5
OPA344
G = +1
G = +5
G = –1
G = –10, +10
G = –5
0
10
100
1k
10k
1
10
100
Load Capacitance (pF)
1k
10k
Load Capacitance (pF)
LARGE-SIGNAL STEP RESPONSE: OPA345
LARGE-SIGNAL STEP RESPONSE: OPA344
G = +5, RL = 10kΩ, CL = 100pF
G = +1, RL = 10kΩ, CL = 100pF
OPA345
OPA344
5µs/div
5µs/div
SMALL-SIGNAL STEP RESPONSE: OPA344
SMALL-SIGNAL STEP RESPONSE: OPA345
G = +1, RL = 10kΩ, CL = 100pF
G = +5, RL = 10kΩ, CL = 100pF
OPA344
OPA345
5µs/div
5µs/div
®
OPA344, 2344, 4344
OPA345, 2345, 4345
8
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