Datasheet

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1
10
100
1000
1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06
R
S
– Source Resistance – è
Input Referred Noise Voltage – nV/rtHz
V
CC+
= 15 V
V
CC–
= –15 V
f = 1 Hz
T
A
= 25°C
W
10 100
1k
10k 100k
nV/ÖHz
1M
0
2
4
6
8
10
12
14
16
0 1 10 10 0 10 0 0 10 0 0 0 10 0 0 0 0
R
SD
– Differential Source Resistance – è
Gain Margin – dB
0
4
8
12
16
2 0
2 4
2 8
3 2
3 6
4 0
4 4
4 8
5 2
5 6
6 0
6 4
Phase Margin – deg
V
CC+
= 15 V
V
CC–
= –15 V
A
V
= 100
V
O
= 0 V
T
A
= 25°C
Phase Margin
Gain Margin
W
1k
10k 100k
1000
1
10
-15
-5
5
15
25
35
45
55
-2 2 6 10 14 18 22
Time – µs
V
O
– Output Voltage – V
-60
-50
-40
-30
-20
-10
0
10
V
I
– Input Voltage – V
V = 15 V
V = –15 V
A = 1
R = 2 k
C
T = 25°C
CC+
CC–
V
L
A
W
L
= 100 pF
Input
Output
-15
-5
5
15
25
35
45
55
-2 2 6 10 14 18 22
Time – µs
V
O
– Output Voltage – V
-60
-50
-40
-30
-20
-10
0
10
V
I
– Input Voltage – V
V = 15 V
V = –15 V
A = –1
R = 2 k
C
T = 25°C
CC+
CC–
V
L
A
W
L
= 100 pF
Input
Output
MC33078
DUAL HIGH-SPEED LOW-NOISE OPERATIONAL AMPLIFIER
SLLS633C – OCTOBER 2004 – REVISED NOVEMBER 2006
TYPICAL CHARACTERISTICS (continued)
INPUT REFERRED NOISE VOLTAGE GAIN AND PHASE MARGIN
vs vs
SOURCE RESISTANCE DIFFERENTIAL SOURCE RESISTANCE
LARGE SIGNAL TRANSIENT RESPONSE LARGE SIGNAL TRANSIENT RESPONSE
(A
V
= 1) (A
V
= –1)
12
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