OPA642N BURR-BROWN [Burr-Brown Corporation], OPA642N Datasheet - Page 6

• Manufacturer Part Number: OPA642N
• Description: Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

TYPICAL PERFORMANCE CURVES
At T
100
–10
A
–100
90
80
70
60
50
40
30
20
10
100
= +25 C, V
–40
–50
–60
–70
–80
–90
0
10
10
1
10
2
0.1
2
V
INPUT VOLTAGE AND CURRENT NOISE DENSITY
O
10
S
2ND HARMONIC DISTORTION vs FREQUENCY
= 2Vp-p
®
= 5V, R
3
OPA642
10
OPEN-LOOP GAIN AND PHASE
3
10
L
4
= 100 , R
Frequency (Hz)
1
Frequency (MHz)
10
10
Frequency (Hz)
5
4
Current Noise
Voltage Noise
F
= 402 , G = +2, unless otherwise noted. R
10
6
Phase
10
Gain
5
G = 1
10
7
G = 8
G = 4
10
2.8pA/ Hz
2.7nV/ Hz
10
6
10
8
G = 2
10
10
9
20
0
–30
–60
–90
–120
–150
–180
–210
–240
–270
–300
–330
7
6
F
= 25
(CONT)
–0.000
–0.002
–0.004
0.008
0.006
0.004
0.002
0.000
0.006
0.004
0.002
–100
–40
–50
–60
–70
–80
–90
for a gain of +1.
50
45
40
35
30
25
20
0.1
P
V
i
0
0
3RD HARMONIC DISTORTION vs FREQUENCY
O
50
5
= 2Vp-p
402
OPA642
402
INTERMODULATION INTERCEPT
10
TWO-TONE, THIRD ORDER
1
Frequency (MHz)
15
Frequency (MHz)
50
50
DC Offset (V)
DC Offset (V)
20
G = 2
P
O
0.7
0.7
25
G = 4
30
10
35
G = 8
G = 1
20
40
1.4
1.4