NJW4302 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJW4302 Datasheet PDF : 18 Pages
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NJW4302
Preliminary
•CURRENT LIMITING OPERATION
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Limiter
VRF
0.47
0.52
0.57
V
•FG AMPLIFIER
PARAMETER
Input offset voltage
Input bias current
Output low-level voltage
Output high-level voltage
FG input sensitivity
Schmitt amplifier for next stage
Operating frequency range
Open loop gain
SYMBOL
VIO(FG)
IB(FG)
VOH(FG)
VOL(FG)
∆VIN(FG)
∆VSH(FG)
∆FG
AV(FG)
TEST CONDITION
GAIN =40dB
f(FG)=2kHz
MIN.
-10
-1
V+-1.5
-
-
100
-
-
TYP.
0
0
V+-1.0
1
3
180
16
51
MAX.
10
1
-
1.5
-
250
-
-
UNIT
mV
µA
V
V
mV
mV
kHz
dB
•FGSO OUTPUT
PARAMETER
Output saturation voltage
Output leak current
SYMBOL
VO(FGSO)
IL(FGSO)
TEST CONDITION
IO(FGS)=2mA
VO=V+
MIN.
TYP.
MAX. UNIT
-
0.1
0.5
V
-
-
10
µA
•SPEED DISCRIMINATOR OUTPUT (Dout)
PARAMETER
SYMBOL TEST CONDITION
Output high-level voltage
VOH(D)
Output low-level voltage
VOL(D)
MIN.
V+-1.0
-
TYP.
V+-0.7
0.4
MAX.
-
-
UNIT
V
V
•SPEED CONTROL PLL OUTPUT (Pout)
PARAMETER
SYMBOL
Output high-level voltage
Output low-level voltage
VOH(P)
VOL(P)
•LOCK DETECTION (LD)
PARAMETER
SYMBOL
Output saturation voltage
Output leak current
Lock range
VOL(LD)
IL(LD)
∆LOCK
TEST CONDITION
TEST CONDITION
ILD=10mA
VO=V+
Design target spec
MIN.
3.35
1.35
MIN.
-
-
-6.25
TYP.
3.65
1.65
TYP.
0.1
-
-
MAX.
3.95
1.95
MAX.
0.5
10
+6.25
UNIT
V
V
UNIT
V
µA
%
-8-
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