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NTE1572 PDF даташит

Спецификация NTE1572 изготовлена ​​​​«NTE» и имеет функцию, называемую «Integrated Circuit TV Video IF / Sound IF».

Детали детали

Номер произв NTE1572
Описание Integrated Circuit TV Video IF / Sound IF
Производители NTE
логотип NTE логотип 

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NTE1572 Даташит, Описание, Даташиты
NTE1570 (NPN Tuner) & NTE1572 (FET Tuner)
Integrated Circuit
TV Video IF, Sound IF
Functions:
PIF
SIF
D Three Controlled IF Amplifier Stages
D Three Differential IF Amplifier Stages
D
D
Video Demodulator Controlled by Picture Carrier
Black Noise and White Noise Inverter
D
Phase Detector
D Peak AGC
D DC Controlled Attenuator
D DC Amplifier for RF AGC Out
D Audio Amplifier Stage with NFB Terminal
Features:
D PIF, SIF, ATT Audio Driver
D 2 Chip Color TV System is Possible with NTE1547
PIF SIF
D High Gain, Wide Band IF Amplifier
D Excellent Limiter Charactristics
D AGC Characteristics with Excellent Stability D Excellent Attenuato Characteristics
D Excellent DG/DP Characteristics
D Excellent S/N Chracteristics due to Delayed 3
Stage AGC Action
D Negative Video Output Signal
D Switch Off the Video Part with VTR Switch
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Pin11 Open Voltage, V11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Video DC Output Current, I15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6mA
Audio DC Output Current, I3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3mA
Pin2 Voltage, V2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6W
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.8mW/°C
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +65°C
Storage Temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C









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NTE1572 Даташит, Описание, Даташиты
Electrical Characteristics: (TA = +25°C, VCC = 12V, fp = 58.75MHz, fS = 54.25MHz)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
PIF Section
Recommended Supply Voltage
Supply Current
Video DC Output Voltage
NTE1570
NTE1572
AFT DC Output Voltage
NTE1570
NTE1572
NTE1570
NTE1572
AFT DC Offset Voltage
NTE1570
NTE1572
RF AGC Residual Output Voltage
NTE1570
NTE1572
RF AGC Leakage Current
NTE1570
NTE1572
Video Sensitivity (Pin7Pin8)
AGC Range
Sync Tip Level Voltage (V15)
Maximum IF Input Voltage (PIF)
White Noise Threshold Level (V15)
White Noise Clamp Level (V15)
Black Noise Threshold Voltage (V15)
Black Noise Clamp Level (V15)
Video Frequency Response
Suppression of Carrier
Suppression of 2nd Carrier
920kHz Beat Level
Differential Phase
VCC
ICC
V15 SW1: 2, SW2: 2
SW1: 1, SW2: 2
V13 SW1: 2, SW2: 2
SW1: 1, SW2: 2
V14 SW1: 2, SW2: 2
SW1: 1, SW2: 2
V1314
SW1: 2, SW2: 2
SW1: 1, SW2: 2
V11(sat)
SW1: 2, SW2: 2
SW1: 1, SW2: 2
I11(leak)
vi
APIF
VSYNC
iIN(MAX)
VWTH
VWCL
VBTH
VBCL
fBW
CL
I2nd
I920
DP
SW1: 2, SW2: 1
SW1: 1, SW2: 1
Note 1
Note 2
Note 3
Note 4
Note 5
Note 5
Note 5
Note 5
Note 6
Note 7
Note 8
Note 9
Note 10
10.8 12.0 13.2 V
50 72 95 mA
5.2 5.5 5.8 V
5.3 6.8 8.3 V
1.5 0 +1.5 V
– – 0.5 V
– – 1.0 µA
60 150 250 µVrms
60 64 dB
2.3 2.5 2.7 V
100 120 mVrms
5.8 6.2 6.6 V
3.7 4.1 4.5 V
1.4 1.6 1.8 V
2.9 3.3 3.7 V
4.5 5.5 MHz
40 50 dB
40 50 dB
33 38 dB
3.5 5.0 deg
Differential Gain
DG Note 10
7 10 %
PIF Input Impedance
PIF Input Capacitance
AFT Output Voltage
Upper
Lower
RIN(PIF)
CIN(PIF)
Note 11
Note 11
V13U, V14U Note 13
V13L, V14L
1.5 3.0 6.0
3 10
k
pF
11.7 11.9 12.0
1.8 2.3 2.8
V
V









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NTE1572 Даташит, Описание, Даташиты
Electrical Characteristics (Cont’d): (TA = +25°C, VCC = 12V, fp = 58.75MHz, fS = 54.25MHz)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
RF AGC Maximum Available Current
NTE1570
NTE1572
RF AGC Delay Setting Range (Delay)
AFT Band Width
Video Output Voltage
SIF Output Voltage
SIF Section
I4(max)
VIN
FW
vOUT
SOUT
SW1: 2, SW2: 1
SW1: 1, SW2: 1
Note 14
Note 13
Note 15
Note 16
7.0
mA
0.3
mA
579 V
1.4
MHz
2.25 2.50 2.75 V
200 400 600 mVrms
Input Limiting Voltage
AM Rejection Ratio
Recovered Output Voltage
Total Harmonic Distortion
Max. Audio Output Voltage
SIF Input Impedance
SIF Input Capacitance
DET Output Impedance
DC Voltage, Pin21
NTE1570
NTE1572
DC Voltage, Pin23
NTE1570
NTE1572
DC Voltage, Pin1
NTE1570
NTE1572
Max. Attenuation
vIN(LIM) RD = , Note 17
200 400 µVrms
AMR SIF IN: f = 4.5MHz, fm = 400Hz, 40 45 dB
f = ±25kHz, AM: 30%,
vin = 100dBµ
VOD SIF IN: f = 4.5MHz, fm = 400Hz, 0.5 0.75 Vrms
f = ±25kHz, vin = 80dBµ,
RD = 12k
THD SIF IN: f = 4.5MHz, fm = 400Hz, 1.0
f = ±25kHz, vin = 80dBµ
%
vOM SIF IN: f = 4.4 to 4.6MHz
4.0
VPP
RIN(SIF) f = 4.5MHz
10 20 30 k
CIN(SIF) f = 4.5MHz
3.0 pF
RO(DET) Note 18
10 15 20 k
V21 SW1: 2, SW2: 2
SW1: 1, SW2: 2
3.5 4.4 5.3
3.5 4.4 5.3
V
V
V23 SW1: 2, SW2: 2
SW1: 1, SW2: 2
4.8 6.0 7.2
4.8 6.0 7.2
V
V
V1
ATT MAX
SW1: 2, SW2: 2
SW1: 1, SW2: 2
Note 19
6.0 6.7 7.4
6.0 6.7 7.4
60
V
V
dB
DC Volume Gain
ATT Characteristics
GATT MAX RA = 0
V1 Note 22
Note 23
468
3.4 3.8 4.2
4.5 4.9 5.3
dB
V
V
Signal Leakage
AF Amp Gain
AF Amp Distortion
vPT Note 20
1.0 3.0 mVrms
GV AF Note 21
20 dB
THD AF P23A = 1VPP, 400Hz, SW3: ON, 1.5
ATT: 26dB Setting
%
AF Amp Max. Output Voltage
AF Output DC Voltage
NTE1570
NTE1572
vOAFMAX THDAF = 5%, Note 21
V3 SW1: 2, SW2: 2
SW1: 1, SW2: 2
1.5 2.0 Vrms
6.7 7.7 8.8
6.7 7.7 8.8
V
V










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