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MC330079 View Datasheet(PDF) - Motorola => Freescale

Part NameDescriptionManufacturer
MC330079 Dual/Quad Low Noise Operational Amplifier Motorola
Motorola => Freescale Motorola
MC330079 Datasheet PDF : 12 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
MC33078 MC33079
Figure 23. Slew Rate versus Temperature
10
VCC = +15 V
VEE = –15 V
Vin = 20 V
8.0
Falling
Rising
6.0
4.0
Vin +
VO
2.0 k
2.0
–55
–25 0
25 50
75
100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 24. Voltage Gain and Phase
versus Frequency
120
0
VCC = +15 V
100
VEE = –15 V
RL = 2.0 k
TA = 25°C
45
80
60
Phase
90
Gain
40
135
20
0
180
1.0 10 100 1.0 k 10 k 100 k 1.0 M 10 M
f, FREQUENCY (Hz)
Figure 25. Open Loop Gain Margin and
Phase Margin versus Load Capacitance
14
0
12 Vin +
VO
10
10
2.0 k
CL 25°C
–55°C
Phase
20
8.0
30
6.0
125°C 125°C
40
4.0
VCC = +15 V
2.0 VEE = –15 V
VO = 0 V
0
25°C –55°C
Gain
1
10
100
CL, OUTPUT LOAD CAPACITANCE (pF)
50
60
70
1000
100
80
60
40
20
0
10
Figure 26. Overshoot versus Output
Load Capacitance
Vin +
VO
CL
125°C
25°C
– 55°C
VCC = +15 V
VEE = –15 V
Vin = 100 mV
100
1.0 k
10 k
CL, OUTPUT LOAD CAPACITANCE (pF)
Figure 27. Input Referred Noise Voltage and
Current versus Frequency
100
10
80
50
VCC = +15 V
VEE = –15 V
30
TA = 25°C
20
10
8.0
5.0
Voltage
3.0
2.0
Current
1.0
10
100
1.0 k
10 k
f, FREQUENCY (Hz)
0.1
100 k
Figure 28. Total Input Referred Noise Voltage
versus Source Resistance
1000
VCC = +15 V
VEE = –15 V
f = 1.0 kHz
Ǹ ) ) 100
TA = 25°C
Vn(total) =
(inRs)2
en2
4KTRS
10
1.0
10
100
1.0 k
10 k
100 k 1.0 M
RS, SOURCE RESISTANCE ()
MOTOROLA ANALOG IC DEVICE DATA
7
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