OPA646U BURR-BROWN [Burr-Brown Corporation], OPA646U Datasheet - Page 6

• Manufacturer Part Number: OPA646U
• Description: Low Power, Wide Bandwidth OPERATIONAL AMPLIFIER
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

TYPICAL PERFORMANCE CURVES
At T
A
–100
–100
= +25 C, V
–40
–60
–80
–40
–60
–80
23
20
17
14
11
8
5
100k
100k
1M
Closed-Loop
Phase
S
Gain
®
= 5V, R
HARMONIC DISTORTION vs FREQUENCY
HARMONIC DISTORTION vs FREQUENCY
OPA646
(G = –1, V
(G = +5, V
SMALL SIGNAL BANDWIDTH
L
= 100 , C
G = +5 CLOSED-LOOP
1M
1M
3f
2f
3f
2f
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
O
O
O
O
O
O
= 2Vp-p, R
= 2Vp-p, R
L
10M
= 2pF, R
FB
L
L
10M
10M
= 100 )
= 100 )
= 402 and all four power supply pins are used, unless otherwise noted. R
Bandwidth
= 625MHz
100M
100M
100M
0
–45
–90
6
(CONT)
–100
–100
–40
–60
–80
–60
–70
–80
–90
–40
–60
–80
100k
100k
–75
–50
HARMONIC DISTORTION vs TEMPERATURE
HARMONIC DISTORTION vs FREQUENCY
(G = +1, V
HARMONIC DISTORTION vs FREQUENCY
–25
(G = +2, V
(G = +1, V
1M
O
1M
= 2Vp-p, R
3f
2f
Temperature (°C)
3f
2f
0
Frequency (Hz)
Frequency (Hz)
O
O
O
O
O
O
= 2Vp-p, R
FB
= 2Vp-p, R
25
= 25
L
3f
2f
= 100
O
O
50
for a gain of +1.
L
L
10M
10M
= 100 )
= 100 )
f
O
= 5MHz)
75
100
100M
100M
125