OPA682N BURR-BROWN [Burr-Brown Corporation], OPA682N Datasheet - Page 11

• Manufacturer Part Number: OPA682N
• Description: Wideband, Fixed Gain BUFFER AMPLIFIER With Disable
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

TYPICAL PERFORMANCE CURVES: V
G = +2 and R
2.10
2.9
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2.0
–1
–2
–3
–4
–5
–6
–7
–8
70
60
50
40
30
20
10
2
1
0
0
0
1
L
= 100
SMALL-SIGNAL FREQUENCY RESPONSE
RECOMMENDED R
SMALL-SIGNAL PULSE RESPONSE
to V
G = –1
CM
Frequency (50MHz/div)
Capacitive Load (pF)
= +2.5V unless otherwise noted (see Figure 2).
Time (5ns/div)
250MHz
S
10
vs CAPACITIVE LOAD
G = +2
G = +1
V
O
= 0.5Vp-p
500MHz
100
11
–12
–15
4.5
4.1
3.7
3.3
2.9
2.5
2.1
1.7
1.3
0.9
0.5
–1
–2
15
12
–3
–6
–9
8
7
6
5
4
3
2
1
0
9
6
3
0
S
0
0
V
R
IN
= +5V
L
= 100 to 2.5V
FREQUENCY RESPONSE vs CAPACITIVE LOAD
57.6
0.1 F
LARGE-SIGNAL FREQUENCY RESPONSE
0.1 F
LARGE-SIGNAL PULSE RESPONSE
806
806
+5V
OPA682
400
Frequency (25MHz/div)
Frequency (20MHz/div)
400
Time (5ns/div)
V
O
(1k is optional)
100MHz
R
= 2Vp-p
S
125
V
C
C
OPA682
L
L
O
= 47pF
= 0.5Vp-p
1k
V
O
C
C
L
V
V
L
= 10pF
O
O
= 100pF
C
= 1Vp-p
= 2Vp-p
L
= 22pF
200MHz
250
®