OPA643 Burr-Brown, OPA643 Datasheet - Page 7

• Manufacturer Part Number: OPA643
• Description: Wideband Low Distortion / High Gain OPERATIONAL AMPLIFIER
• Manufacturer: Burr-Brown

TYPICAL PERFORMANCE CURVES
At T
A
= +25 C, V
1000
110
100
100
100
90
80
90
80
70
60
50
40
30
20
10
1
–75
10
10
2
2
S
Common-Mode Input
–50
= 5V, R
Differential Input
10
10
A
DIFFERENTIAL AND COMMON-MODE
3
3
OL
CMR
–25
PSR
, PSR AND CMR vs TEMPERATURE
CMR AND PSR vs FREQUENCY
L
–PSR
= 100 , R
A
OL
10
10
INPUT IMPEDANCE
4
4
Temperature (°C)
0
Frequency (Hz)
Frequency (Hz)
F
= 402 , unless otherwise noted.
10
10
25
CMR
+PSR
5
5
50
10
10
6
6
75
10
10
100
7
7
125
10
10
8
8
7
(CONT)
0.001
0.10
0.01
10
80
70
60
50
40
30
20
10
90
80
70
60
50
1
0
–50
–5
0
–4
0.1
G = +5
–25
CLOSED-LOOP OUTPUT IMPEDANCE
vs INPUT COMMON-MODE VOLTAGE
OUTPUT AND QUIESCENT CURRENT
–3
I
COMMON-MODE REJECTION
O
+
0
–2
Ambient Temperature (°C)
Common-Mode Voltage
I
CC
I
vs TEMPERATURE
O
1
Frequency (MHz)
–
–1
25
0
OPA643
50
10
1
2
75
3
100
100
4
500
125
5
®