|
OPA2677 Datasheet, PDF (11/38 Pages) Burr-Brown (TI) – Dual, Wideband, High Output Current OPERATIONAL AMPLIFIER | |||
|
◁ |
TYPICAL CHARACTERISTICS: VS = +5V
At TA = +25°C, G = +4, RF = 453â¦, and RL = 100⦠to VS/2, unless otherwise noted.
NONINVERTING SMALL-SIGNAL
FREQUENCY RESPONSE
6
3
0
â3
â6
â9
â12
â15
â18
0
See Figure 3
50
G = +2
RF = 511â¦
G = +1
RF = 536â¦
G = +4
RF = 453â¦
G = +8
RF = 332â¦
100
150
200
250
Frequency (MHz)
INVERTING SMALL-SIGNAL
FREQUENCY RESPONSE
6
3
G = â8
0
RF = 332â¦
â3
â6
â9
â12
â15
See Figure 4
â18
0
50
G = â1
RF = 536â¦
G = â4
RF = 453â¦
G = â2
RF = 511â¦
100
150
200
250
Frequency (MHz)
SMALL-SIGNAL PULSE RESPONSE
400
VO = 500mVPP
300
200
100
0
â100
â200
â300
See Figure 3
â400
Time (5ns/div)
LARGE-SIGNAL PULSE RESPONSE
1.6
VO = 2VPP
1.2
0.8
0.4
0
â0.4
â0.8
â1.2
See Figure 3
â1.6
Time (5ns/div)
50
45
40
35
30
25
20
15
10
5
0
1
RECOMMENDED RS vs CAPACITIVE LOAD
10
100
Capacitive Load (pF)
1000
FREQUENCY RESPONSE vs CAPACITIVE LOAD
2
0
CL = 100pF
â2
+5V
804â¦
â4
0.1µF
VI
804â¦
1/2
RS
VO
OPA2677
â6
CL
1kâ¦
453â¦
â8
150â¦
1k⦠Load Optional.
0.1µF
â10
1M
10M
100M
Frequency (Hz)
CL = 10pF
CL = 22pF
CL = 47pF
1G
OPA2677
11
SBOS126I
www.ti.com
|
▷ |