LF444CD Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
componentes Descripción
Fabricante
LF444CD Datasheet PDF : 10 Pages
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LF441C LF442C LF444C
Figure 17. Common Mode Rejection
versus Frequency
140
120
100
80
60
40
VCC = +15 V
VEE = –15 V
20
VCM = 0 V
∆VCM = ±1.5 V
0 TA = 25°C
100
1.0 k
∆VCM
ADM
+
∆VO
( ) CMR = 20 Log
∆VCM
∆VO
x
ADM
10 k
100 k
f, FREQUENCY (Hz)
1.0 M
Figure 18. Power Supply Rejection
versus Frequency
140
VCC = +15 V
120
VEE = –15 V
TA = 25°C
100
+PSR
∆VCC
–
ADM
∆VO
+
∆VEE
80
–PSR
60
(∆VEE=±1.5 V)
( ) 40
+PSR = 20 Log
∆VO /ADM
∆VCC
( ) 20
–PSR = 20 Log
∆VO /ADM
∆VEE
0
100
1.0 k
10 k
f, FREQUENCY (Hz)
(∆VCC = ±1.5 V)
100 k
1.0 M
Figure 19. Input Noise Voltage versus Frequency
70
1.0 M
Figure 20. Open Loop Voltage
Gain versus Supply Voltage
60
RL = 10 kΩ
50
40
100 k
30
25°C
20
VCC = +15 V
VEE = –15 V
10
VCM = 0 V
TA = 25°C
125°C
–55°C
0
10 k
10
100
1.0 k
10 k
100 k
0
5.0
10
15
20
25
f, FREQUENCY (Hz)
VCC, VEE , SUPPLY VOLTAGE (V)
Figure 21. Output Impedance versus Frequency
350
300
VCC = +15 V
VEE = –15 V
TA = 25°C
250
200
150
AV = 100
AV = 10
AV = 1.0
100
50
0
100
1.0k
10k
100k
1.0M
f, FREQUENCY (Hz)
Figure 22. Inverter Settling Time
10 VCC = +15 V
VEE = –15 V
TA = 25°C
5.0
10 mV
1.0 mV
0
–5.0
1.0 mV
10 mV
–10
0.1
1.0
10
ts, SETTLING TIME (µs)
6
MOTOROLA ANALOG IC DEVICE DATA
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