NTE1655 データシートの表示（PDF） - NTE Electronics
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NTE1655 Datasheet PDF : 2 Pages
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Electrical Characteristics (Cont’d): (TA = +25°C, VCC = 12V unless otherwise specified)
Parameter
Test Conditions
Min Typ Max Unit
Audio (Composite signal with 38kHzsubcarrier and 10% 19kHz pilot, fmod = 1kHz. Adjust P1 for 19kHz ±10Hz.
L + R Channel Gain
VIN = 2.5VP–P L = R, Pilot OFF, Pin4
0.8 1.0 1.2
L + R Channel THD
VIN = 2.5VP–P L = R, Pilot OFF, Pin4
– 0.1 1.0 %
Gain Ratio, L + R Channel to L – R Channel VIN = 2.5VP–P, L Only
–2.0 0.0 2.0 dB
Supply Rejection
100mVrms, 1kHz ON Supply, VIN = 0
30 60 – dB
DC Output Shift, Mono–to–Stereo
Pilot OFF to ON, Pin4, Pin5
–
– ±20 mV
Input Impedance
Pin1
15 50 150 k
PLL
Pilot Level for Lamp ON
12 – 20 mV
Pilot Level for Lamp OFF
3
– 10 mV
Capture Range
Pilot = 25mVrms
±0.5 –
–
%
Pin Connection Diagram
Composite Input 1
0.0082µF to Pin12 2
L + R Feedback 3
L + R Input 4
L – R Feedback 5
L – R Output 6
Stereo Indicator LED 7
GND 8
16 VCC
15 VCO Adjust
14 Phase Detector Filter
13 Phase Detector Filter
12 To Pin2
11 15.734kHz Monitor
10 Stereo/Mono Switch
9 Stereo/Mono Switch
16
1
.245
(6.22)
Min
.785 (19.9)
Max
.100 (2.54)
.700 (17.7)
9
.260 (6.6) Max
8
.200 (5.08)
Max
.300
(7.62)
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