KA7524B 查看數據表（PDF） - Fairchild Semiconductor
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KA7524B Datasheet PDF : 10 Pages
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KA7524B
Elctrical Characteristics (Continued)
Parameter
Symbol
MULTIPLIER SECTION
M1 Input Voltage Range
M2 Input Voltage Range
Input Bias Current
Mulitiplier Gain (Note2)
Multiplier Gain Stability
CURRENT SDNSE SECTION
VI(M1)
VI(M2)
IBIAS
GV
STT
Input Offset Voltage
Input Bias Current
C. Sense Delay to Output
CURRENT DETECT SECTION
VIO
IBIAS
tD(S)
Input Voltage Threshold
Hysteresis
Input Low Clamp Voltage
Input High Clamp Voltage
Input Current
Input Clam Diode Current
CURRENT DETECT SECTION
VTH
VTHS
VIC(L)
VIC(H)
IJ
ICD
Output Voltage(High)
Output Voltage(Low)
Rising Time
Falling Time
SELF-STARTING SECTION
VO(H)
VO(L)
tR
tF
Self-Starting Time
tSS
Notes :
1. Reference can not be tested on the PKG
2. GV = VO(M) / (VI(M1)VI(M2) - VREF)
Conditions
-
-
-
VI(M1) = 0.5V, VI(M2) = 3V
-
-
0VVCS1.7V
Error Amp Output = 3.7V
-
-
IDET = 0mA
IDET = 3mA
0.9VDET6V
VDET0.9V, VDET6V
IO = -10mA, VCC = 12V
IO = 10mA, VCC = 12V
CL = 1000pF
CL = 1000pF
-
Min. Typ. Max. Unit
0
-
2
V
VREF
- VREF+1 V
-2 -0.5
2
uA
-
0.8
-
uA
-
-0.2
-
/
-10
-
10
mV
-5
-
5
uA
-
200 500
nS
1.0 1.3
1.6
V
-
200
-
mV
-
-
0.95
V
6.1 7.1
-
V
-
5
-
uA
-
-
3
mA
7
9
-
V
-
0.8
1.8
V
-
100 200
nS
-
90
200
nS
12
-
-
uS
4
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