參數(shù)資料
型號： LF442CD
廠商： MOTOROLA INC
元件分類： 運動控制電子
英文描述： LOW POWER JFET INPUT OPERATIONAL AMPLIFIERS
中文描述： DUAL OP-AMP, 7500 uV OFFSET-MAX, 2 MHz BAND WIDTH, PDSO8
封裝： PLASTIC, SOIC-8
文件頁數(shù)： 2/10頁
文件大小： 209K
代理商： LF442CD
LF441C LF442C LF444C
2
MOTOROLA ANALOG IC DEVICE DATA
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Supply Voltage (from VCC to VEE)
Input Differential Voltage Range (Note 1)
VS
VIDR
VIR
tSC
TJ
Tstg
+36
V
±
30
V
Input Voltage Range (Notes 1 and 2)
±
15
V
Output Short Circuit Duration (Note 3)
Indefinite
sec
Operating Junction Temperature (Note 3)
+150
°
C
Storage Temperature Range
–60 to +150
°
C
NOTES:
1.Differential voltages are at the noninverting input terminal with respect to the inverting
input terminal.
2.The magnitude of the input voltage must never exceed the magnitude of the supply
or 15 V, whichever is less.
3.Power dissipation must be considered to ensure maximum junction temperature (TJ)
is not exceeded (see Figure 1).
DC ELECTRICAL CHARACTERISTICS
(VCC = +15 V, VEE = –15 V, TA = 0
°
to 70
°
C, unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
Input Offset Voltage (RS = 10 k
, VO = 0 V)
Single: TA = +25
°
C
TA = 0
°
to +70
°
C
Dual:
TA = +25
°
C
TA = 0
°
to +70
°
C
Quad:
TA = +25
°
C
TA = 0
°
to +70
°
C
Average Temperature Coefficient of Offset Voltage
(RS = 10 k
, VO = 0 V)
Input Offset Current (VCM = 0 V, VO = 0 V)
TA = +25
°
C
TA = 0
°
to +70
°
C
Input Bias Current (VCM = 0 V, VO = 0 V)
TA = +25
°
C
TA = 0
°
to +70
°
C
Common Mode Input Voltage Range (TA = +25
°
C)
VIO
mV
–
–
–
–
–
–
3.0
–
3.0
–
3.0
–
5.0
7.5
5.0
7.5
10
12
VIO/
T
–
10
–
μ
V/
°
C
IIO
–
–
0.5
–
50
1.5
pA
nA
IIB
–
–
3.0
–
100
3.0
pA
nA
VICR
–
–11
+14.5
–12
+11
–
V
Large Signal Voltage Gain (VO =
±
10 V, RL = 10 k
)
TA = +25
°
C
TA = 0
°
to +70
°
C
Output Voltage Swing (RL = 10 k
)
AVOL
V/mV
25
15
60
–
–
–
VO +
VO –
+12
–
+14
–14
–
–12
V
Common Mode Rejection (RS
≤
10 k
,
VCM = VICR, VO = 0 V)
Power Supply Rejection (RS = 100
,
VCM = 0 V, VO = 0 V)
Power Supply Current (No Load, VO = 0 V)
Single
Dual
Quad
CMR
70
86
–
dB
PSR
70
84
–
dB
ID
μ
A
–
–
–
200
400
800
250
500
1000
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