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LR074 Datasheet(PDF) 2 Page - Leshan Radio Company

Part No. LR074
Description  LOW NOISE J-FET QUAD OPERATIONAL AMPLIFIERS
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Maker  LRC [Leshan Radio Company]
Homepage  http://www.lrc.cn/
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LR074 Datasheet(HTML) 2 Page - Leshan Radio Company

   
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ABSOLUTE MAXIMUM RATINGS (Ta=25C)
Characteristic
Symbol
Value
Unit
Supply Voltage-note1
Vcc
±18
V
Input Voltage-note2
Vi
±15
V
Differential Input Voltage
–note3
Vi(diff)
±30
V
Power Dissipation
Pd
680
mW
Output Short-Circuit Duration- note4
Infinite
Operating Free-air Temperature
Topr
0 to +70
C
Storage Temperature Range
Tstg
-65 to 150
C
1. All voltage values,except differential voltage ,are with respect to zero reference level (ground) of the supply
voltages where the zero reference level is the midpoint between Vcc+ and Vcc-.
2. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15
volts,whichiever is less .
3. Differential voltages are the non-inverting input terminal with respect to the inverting input interminal.
4. The output may be shorted to ground or to either supply. Temperature and/or supply voltages must be limited to
ensure that the dissipation rating is not exceeded.
ELECTRICAL CHARACTERISTICS
(Vcc=±15V,Ta=+25
C,unless otherwise specified)
Characteristic
Symbol
Test Condition
Min Typ. Max Unit
Input Offset Voltage
(Rs=50Ω)
VIO
Ta=+25
C
Tmin
≤Ta≤Tmax
3
10
13
mV
Input Offset Voltage drift
DVIO
10
μF/
C
Input Offset Current
IIO
Ta=+25
C
Tmin
≤Ta≤Tmax
5
100
10
pA
nA
Input Bias Current
IBIAS
Ta=+25
C
Tmin
≤Ta≤Tmax
30
200
20
pA
nA
Large Single Voltage Gain
GV
Ta=+25
C
25
200
V/mV
(RL=2KΩ,V0=±10V)
Tmin
≤Ta≤Tmax
15
Power Supply Rejection Ratio
(Rs=50Ω)
PSRR
Ta=+25
C
Tmin
≤Ta≤Tmax
70
70
86
dB
Supply Current,no load,
per amplifier
Icc
Ta=+25
C
Tmin<Ta<Tmax
1.4
2.5
2.5
mV
Input Common-mode Voltage
Range
VI(R)
±11
+15
-12
V
Common-mode rejection Ratio
CMRR
Ta=+25
C
Tmin
≤Ta≤Tmax
70
70
86
dB
LESHAN RADIO COMPANY, LTD.
Ver
1.1
2/5


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