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參數(shù)資料
| 型號(hào)： | LF442MH |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類(lèi)： | 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(yè)數(shù)： | 5/10頁(yè) |
| 文件大小： | 209K |
| 代理商： | LF442MH |
LF441C LF442C LF444C
5
MOTOROLA ANALOG IC DEVICE DATA
Figure 11. Normalized Gain Bandwidth
Product versus Temperature
Figure 12. Open Loop Voltage Gain and
Phase versus Frequency
G
AV
TA, AMBIENT TEMPERATURE (
°
C)
f, FREQUENCY (MHz)
VCC = +15 V
VEE = –15 V
RL = 10 k
CL = 100 pF
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
20
10
0
–10
–20
0.1
1.0
10
90
135
180
225
270
–75
–50
–25
0
25
50
75
100
125
E
φ
Phase
Gain
Figure 13. Slew Rate versus Temperature
Figure 14. Total Output Distortion
versus Frequency
Figure 15. Output Voltage Swing
versus Frequency
Figure 16. Open Loop Voltage
Gain versus Frequency
TA, AMBIENT TEMPERATURE (
°
C)
f, FREQUENCY (Hz)
f, FREQUENCY (Hz)
f, FREQUENCY (Hz)
S
μ
s
T
AV
8.0
7.0
6.0
5.0
4.0
–75
–50
–25
0
25
50
75
100
125
30
20
10
0
1.0 k
10 k
100 k
1.0 M
100
80
60
40
20
0
0.1
1.0
10
100
1.0 k
10 k
100 k
1.0 M
10 M
2.5
2.0
1.5
1.0
0.5
0
10
100
1.0 k
10 k
100 k
VCC = +15 V
VEE = –15 V
RL = 10 k
AV = +1.0
VCC = +15 V
VEE = –15 V
TA = 25
°
C
AV = 10
AV = 100
VCC = +15 V
VEE = –15 V
RL = 10 k
TA = 25
°
C
VCC = +15 V
VEE = –15 V
RL = 10 k
AV = +1.0
1% THD
TA = 25
°
C
VCC = +15 V
VEE = –15 V
RL = 10 k
CL = 100 pF
TA = 25
°
C
V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| LF444 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Quad Low Power JFET Input Operational Amplifier |
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