NTE NTE1206 Datasheet
NTE1206
Integrated Circuit
Phase Lock Loop (PLL) Stereo Decoder
Features:
D Requires No Inductors
D Low External Part Count
D Only Oscillator Frequency Adjustment Necessary
D Integral Stereo/Monaural Switch 75mA Lamp Driving Capability
D Wide Dynamic Range: Typically up to 1.3V(RMS) Composite Input Signal
D Wide Supply Voltage: 8V to 16V
D Excellent Channel Separation Maintained Over Entire Audio Frequency Range
D Low Distortion: Typically 0.15% THD at 560mV
D Excellent SCA Rejection
Composite Input Signal
(RMS)
Absolute Maximum Ratings
Supply Voltage, V
Lamp Voltage, V
16V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CC
30V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LAMP
Lamp Current, (Note 1), I
Power Dissipation, P
625mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D
: (TA = +25°C unless otherwise specified)
LAMP
Derated Above 25°C 5mW/°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, T
Storage Temperature Range, T
–25° to +75°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
opr
–55° to +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
stg
Note 1. Not exceed indicator lamp current 60mA when used at V
Electrical Characteristics
Parameter Symbol Test Conditions Min Typ Max Unit
Supply Voltage V
Current Drain I
Max. Comp. Input Voltage VIN Max
Max. Mono Input Voltage VIN Max
Input Resistance R
: (VCC = 12V, fM = 1kHz, TA = +25°C unless otherwise specified)
CC
CC
(Stereo)
(Stereo)
IN
At Lamp OFF – 13 – mA
THD = 0.5%, L + R = 90%, P = 10% – 1.3 – V
THD = 1%, f = 1kHz – 1.3 – V
= 14V to 16V.
CC
75mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 12 16 V
– 50 – kΩ
Electrical Characteristics (Cont’d): (VCC = 12V, fM = 1kHz, TA = +25°C unless otherwise specified)
Parameter Symbol Test Conditions Min Typ Max Unit
Separation Sep P = 56mV, L + R = 504mV f = 100Hz – 38 – dB
f = 1kHz 30 40 – dB
f = 10kHz – 38 – dB
Total Harmonic Distortion
THD
(Stereo)
P 56mV, L + R = 504mV f = 100Hz – 0.25 – %
f = 1kHz – 0.15 – %
f = 10kHz – 0.3 – %
Voltage Gain G
VIN = 560mV (Standard) –7.5 –5.0 –2.5 dB
V
Channel Balance CB VIN = 560mV – 0.2 1.5 dB
Total Harmonic Distortion THD
VIN = 560mV, f = 1kHz – 0.15 0.7 %
(Monaural)
Carrier Leak CL
P = 56mV,
L + R = 504mV (Standard)
SCA Rejection SCA Rej. P = 56mV, L + R = 448mV (Standard),
SCA
= 67kHz
Lamp ON Sensitivity V
Hysteresis V
L(ON)
H
SCA = 56mV, f
Pilot Input 12 16 20 mV
Lamp Turn OFF to Turn ON – 6 – dB
f = 19kHz – 35 – dB
f = 38khz – 45 – dB
– 75 – dB
Capture Range CR P = 56mV – ±3 – %
Signal–to–Noise Ratio S/N VIN = 560mV (Standard), Rg = 4kΩ – 76 – dB
Pin Connection Diagram
V
CC
Input
Amp Output
Lt Output
Rt Output
1
2
3
4
5
6Pilot Lamp
7GND
14
OSC Tuning
13
Filter Network
Filter Network
12
11
Phase Detector Input
19kHz Output
10
9
Filter Network
8 Filter Network
14 8
17
.827 (21.0)
Max
.197 (5.0)
Max
.100 (2.45)
.099 (2.5) Min
.600 (15.24)
.300
(7.62)
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