NJM2542V 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJM2542V Datasheet PDF : 6 Pages
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NJM2542
ABSOLUTE MAXIMUM RATINGS
(TA=25°C)
Parameter
Symbol
Ratings
Unit
Supply Voltage
Vcc
6
V
Power Dissipation
PD
Operating Temperature Range Topr
Storage Temperature Range
Tstg
*600
mW
-20 to +80
°C
-40 to +150
°C
* Test IC soldered on PC board
RECOMMENDED OPERATING VOLTAGE RANGE
Parameter
Condition
Symbol Min. Typ.
Operating Voltage
Vcc 4.75 5.0
(TA=25°C)
Max. Unit
5.25
V
ELECTRICAL CHARACTERISTICS
Standard Test Conditions:
(TA =25°C,Vcc=5V,IF=45.75MHz/90dBuV,IF IN has 1:1Transformer instead of SAW filter.)
Parameter
Condition
Symbol Min. Typ.
Supply Current
AFT-Defeat
IFGR-MAX(AGCFLT=GND)
Icc
-
51
VIF Section (45.75MHz/90dBuV)
Video Output Level (DC)
No IF Signal
FGR-MAX(AGCFLT=GND)
VDC
-
3.6
Video Output Level
Video : 100% White,87.5% Mod Vo
1.5 1.9
Video Bandwidth
-3dB Point
fvc
-
7
Video S/N
VIDEO:100% White,87.5%Mod Video S/N 50 56
Intermodulation
P/C/S=1/-10/-10dB
IM
34 40
Differential Gain
DG
-
±2
Differential Phase
DP
-
±2
Input Signal Voltage Sensitivity -3dB Point
VINMIN -
44
Maximum Input signal Voltage VS Ratio (>24%,<34%)
VINMAX 101 105
IF Gain Control Range
VINMAX-VINMIN
GR
49 61
RF AGC Maximum Voltage
RF AGC Minimum Voltage
IFGR-MAX(AGCFLT=GND)
IFGR-MIN(AGCFLT= V+)
VRAH 4.3 4.9
VRAL
0
0.03
Picture Carrier Capture Range 1
CL-U
-
1.3
Picture Carrier Capture Range 2
CL-L
-
3.5
AFT Sensivity
Sf
20 30
AFT Maximum Voltage
VAFH 4.2 4.9
AFT minimum Voltage
VAFL
0 0.05
Sync Level
VOSYNC - 1.35
VCO Frequency Range
AFTOUT=2.5V
Center=45.65MHz
FVCOWB - ±250
SIF Section(SIF=4.5MHz/90dBuV)
Audio Output DC Voltage
LIMIN=4.5MHz CW
VDCA 1.8 2.2
Audio Output
LIMIN=4.5MHz FM±25kHz dev VAFO 390 540
Total Harmonic Distortion
LIMIN=4.5MHz FM±25kHz dev THDAF -
0.2
Input Limiting Voltage Sensivity
LIM
-
38
AM Rejection Ratio
FM±25kHzDEV :AM30%
AMR 50 56
Audio S/N
De-Emphasis: ON
AF S/N -
56
Max. Unit
-
mA
-
V
2.3 Vp-p
- MHz
-
dB
50 dB
±7
%
±7 deg
52 dBuV
- dBuV
-
dB
5.0
V
0.5
V
- MHz
- MHz
- mV/kHz
5.0
V
0.5
V
-
V
-
kHz
2.6
V
770 mVrms
1.0 %
- dBuV
-
dB
-
dB
-2-
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