參數(shù)資料
型號(hào): LF442ACN
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, 1000 uV OFFSET-MAX, 1 MHz BAND WIDTH, PDIP8
封裝: DIP-8
文件頁(yè)數(shù): 4/10頁(yè)
文件大小: 209K
代理商: LF442ACN
LF441C LF442C LF444C
4
MOTOROLA ANALOG IC DEVICE DATA
VCC = +15 V
VEE = –15 V
25
°
C
–55
°
C
125
°
C
+
V
V
VCC, POSITIVE SUPPLY VOLTAGE (V)
VEE, NEGATIVE SUPPLY VOLTAGE (V)
20
15
10
5.0
0
20
15
10
5.0
0
–20
–15
–10
–5.0
0
0
–5.0
–10
–15
–20
Figure 5. Positive Input Common Mode Voltage
Range versus Positive Supply Voltage
Figure 6. Negative Input Common Mode Voltage
Range versus Negative Supply Voltage
Figure 7. Output Voltage versus Output
Source Current
Figure 8. Output Voltage versus
Output Sink Current
Figure 9. Output Voltage Swing
versus Supply Voltage
Figure 10. Output Voltage Swing
versus Load Resistance
IO, OUTPUT SOURCE CURRENT (mA)
–IO, OUTPUT SINK CURRENT (mA)
VCC,
VEE
, SUPPLY VOLTAGE (V)
RL, LOAD RESISTANCE (
)
20
15
10
5.0
0
0
–20
–15
–10
–5.0
0
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
2.0
4.0
6.0
8.0
10
12
14
16
18
20
40
35
30
25
20
15
10
5.0
0
0
2.0
4.0
6.0
8.0
10
12
14
16
1.0 k
2.0 k
3.0 k
4.0 k
6.0 k
8.0 k 10 k
28
26
24
22
20
18
16
V
V
–55
°
C
TA
125
°
C
–55
°
C
TA
125
°
C
RL = 10 k
–55
°
C
TA
125
°
C
VCC = +15 V
VEE = –15 V
TA = 25
°
C
V
V
VCC = +15 V
VEE = –15 V
125
°
C
25
°
C
–55
°
C
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