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參數(shù)資料
| 型號(hào)： | LF442MH |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | Dual Low Power JFET Input Operational Amplifier |
| 中文描述： | DUAL OP-AMP, 5000 uV OFFSET-MAX, 1 MHz BAND WIDTH, MBCY8 |
| 文件頁數(shù)： | 6/10頁 |
| 文件大?。?/td> | 209K |
| 代理商： | LF442MH |
LF441C LF442C LF444C
6
MOTOROLA ANALOG IC DEVICE DATA
–PSR
Figure 17. Common Mode Rejection
versus Frequency
Figure 18. Power Supply Rejection
versus Frequency
f, FREQUENCY (Hz)
f, FREQUENCY (Hz)
C
P
140
120
100
80
60
40
20
0100
1.0 k
10 k
100 k
1.0 M
140
120
100
80
60
40
20
0
100
1.0 k
10 k
100 k
1.0 M
+
(
VCM
VO
CMR = 20 Log
VCM
VO
x ADM
)
ADM
+
VCC
VO
VEE
+PSR
(
VCC =
±
1.5 V)
(
VEE=
±
1.5 V)
ADM
VCC
VO /ADM
+PSR = 20 Log
VO /ADM
VEE
–PSR = 20 Log
)
)
(
(
10 mV
Figure 19. Input Noise Voltage versus Frequency
Figure 20. Open Loop Voltage
Gain versus Supply Voltage
Figure 21. Output Impedance versus Frequency
Figure 22. Inverter Settling Time
f, FREQUENCY (Hz)
f, FREQUENCY (Hz)
VCC,
VEE
, SUPPLY VOLTAGE (V)
ts, SETTLING TIME (
μ
s)
e
n
A
Z
)
V
70
60
50
40
30
20
10
0
10
100
1.0 k
10 k
100 k
1.0 M
100 k
10 k
0
5.0
10
15
20
25
350
300
250
200
150
100
50
0
100
1.0k
10k
100k
1.0M
10
5.0
0
–5.0
–10
0.1
1.0
10
RL = 10 k
125
°
C
–55
°
C
10 mV
1.0 mV
I
√
)
1.0 mV
VCC = +15 V
VEE = –15 V
VCM = 0 V
±
1.5 V
TVCM =
°
C
VCC = +15 V
VEE = –15 V
TA = 25
°
C
VCC = +15 V
VEE = –15 V
VCM = 0 V
TA = 25
°
C
25
°
C
VCC = +15 V
VEE = –15 V
TA = 25
°
C
VCC = +15 V
VEE = –15 V
TA = 25
°
C
AV = 100
AV = 10
AV = 1.0
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| LF442MH/883 | 制造商:Texas Instruments 功能描述:OP Amp Dual GP ±18V 8-Pin TO-99 Tray |
| LF442N | 制造商:Texas Instruments 功能描述: |
| LF442QML | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LF442QML Dual Low Power JFET Input Operational Amplifier |
| LF4430 | 制造商:LUXPIA 制造商全稱:LUXPIA 功能描述:Video Memory / FIFO |
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