KA723_99 データシートの表示（PDF） - Fairchild Semiconductor
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KA723_99 Datasheet PDF : 3 Pages
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KA723/I
PRECISION VOLTAGE REGULATOR
ABSOLUTE MAXIMUM RATINGS
Characteristic
Pulse Voltage from V + to V - (50ms)
Continuous Voltage from V + to V -
Input-Output Voltage Differential
Maximum Output Current
Differential Input Voltage
Voltage Between Non-Inverting Input and V
Current from VZ
Current from VREF
Power Dissipation
Operating Temperature Range
KA723
KA723I
Storage Temperature Range
Symbol
VI(P)
VI
VI - VO
IO
VID
VIE
IZ
IREF
PD
TOPR
TSTG
Value
50
40
40
150
5
8
25
15
1000
0 ~ +70
-25 ~ +85
-65 ~ + 150
Unit
VPEAK
V
V
mA
V
V
mA
mA
&m/W
&
&
ELECTRICAL CHARACTERISTICS
& (unless otherwise specified, TA = 25, , VI = VCC = 12V, VO = + 5V, IL =1 .0mA, RSC = 0, CI = 100pF,
Î CREF=0 and devider impedance as seen by error Amplifier 10K connected as shown in figure 3)
Characteristic
Symbol
Test Conditions
Min Typ Max Unit
Line Regulation
Load Regulation
Ripple Rejection
Average Temperature Coefficient of
Output Voltage
Short Circuit Current Limit
Reference Voltage
Output Noise Voltage
Long-term Stability
Standby Current Drain
Input Voltage Range
Output Voltage Range
Input-Output Voltage Differential
e & Note: TMIN = 0 for KA723
& = -25 for KA723I
ºVO
ºVO
RR
º º VO/ T
ISC
VREF
VN
ST
VI = 12V to 15V
VI = 12V to 40V
TMIN TA TMAX
VI = 12V to 15V
IO = 1mA to 50mA
TMIN T TMAX
IO = 1 to 50mA
â f = 100Hz to 10KHz,CREF =0
f = 100Hz to 10KHz,CREF =5 F
TMIN T TMAX
Î RSC = 10 , VO = 0
â f = 100Hz to 10KHz, CREF = 0
f = 100Hz to 10KHz, CREF=5 F
ID
IL = 0, VI = 30V
VI
VO
VD
& TMAX = 70 for KA723
& = 85 for KA723I
0.01 0.1
0.1 0.5
%
0.3
0.03 0.2
0.6
%
74
86
0.003 0.015
dB
& %/
65
6.80 7.15
20
2.5
0.1
2.0
9.5
2.0
3.0
mA
7.50
V
âVrms
%/
1000HR
4.0
mA
40
V
37
V
38
V
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