OPA644U BURR-BROWN [Burr-Brown Corporation], OPA644U Datasheet - Page 5

• Manufacturer Part Number: OPA644U
• Description: Low Distortion Current Feedback OPERATIONAL AMPLIFIER
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

TYPICAL PERFORMANCE CURVES
At T
A
–100
–100
= +25 C, V
–70
–80
–90
–40
–60
–80
70
60
50
40
30
100k
1M
0
5MHz HARMONIC DISTORTION vs OUTPUT SWING
THIRD-ORDER INTERCEPT POINT vs FREQUENCY
S
= 5V, R
HARMONIC DISTORTION vs FREQUENCY
(G = +10, V
(G = –1, R
1
L
= 100 , C
1M
(G = –1, R
2f
2f
3f
Output Swing (V)
Frequency (Hz)
Frequency (Hz)
3f
O
O
O
O
O
L
= 50 , R
= 2Vp-p, R
L
10M
= 2pF, R
2
L
= 100 )
FB
FB
L
= 402 )
10M
= 100 )
= 402
3
and all four power supply pins are used, unless otherwise noted. R
100M
100M
4
5
(CONT)
–100
–100
–70
–80
–90
–70
–80
–90
40
30
20
10
0
–75
10
0
10MHz HARMONIC DISTORTION vs OUTPUT SWING
–50
HARMONIC DISTORTION vs TEMPERATURE
(G = –1, V
100
VOLTAGE NOISE vs FREQUENCY
–25
1
NON-INVERTING INPUT
O
1k
2f
(G = –1, R
= 2Vp-p, R
3f
O
Temperature (°C)
Output Swing (V)
0
O
Frequency (Hz)
2f
3f
(G = +10)
OPA644
FB
O
O
10k
25
= 25
2
L
L
= 100 )
= 100 , f
for a gain of +1.
50
100k
O
= 5MHz)
75
3
1M
100
10M
125
4
®