NTE NTE1206

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(RMS) Composite Input Signal
D Excellent SCA Rejection
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16V
Lamp Voltage, VLAMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
Lamp Current, (Note 1), ILAMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75mA
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 625mW
Derated Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mW/°C
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –25° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Note 1. Not exceed indicator lamp current 60mA when used at VCC = 14V to 16V.
Electrical Characteristics: (VCC = 12V, fM = 1kHz, TA = +25°C unless otherwise specified)
Parameter
Symbol
Supply Voltage
VCC
Current Drain
ICC
Test Conditions
Min
Typ
Max Unit
8
12
16
V
At Lamp OFF
–
13
–
mA
Max. Comp. Input Voltage
VIN Max
(Stereo)
THD = 0.5%, L + R = 90%, P = 10%
–
1.3
–
V
Max. Mono Input Voltage
VIN Max
(Stereo)
THD = 1%, f = 1kHz
–
1.3
–
V
–
50
–
kΩ
Input Resistance
RIN
Electrical Characteristics (Cont’d): (VCC = 12V, fM = 1kHz, TA = +25°C unless otherwise specified)
Parameter
Symbol
Separation
Sep
Total Harmonic Distortion
Test Conditions
P = 56mV, L + R = 504mV
THD
(Stereo)
P 56mV, L + R = 504mV
Voltage Gain
GV
VIN = 560mV (Standard)
Channel Balance
CB
VIN = 560mV
Total Harmonic Distortion
Min
Typ
f = 100Hz
–
38
–
dB
f = 1kHz
30
40
–
dB
f = 10kHz
–
38
–
dB
f = 100Hz
–
0.25
–
%
f = 1kHz
–
0.15
–
%
f = 10kHz
–
0.3
–
%
–7.5 –5.0 –2.5
CL
SCA Rejection
SCA Rej.
Lamp ON Sensitivity
VL(ON)
dB
–
0.2
1.5
dB
–
0.15
0.7
%
f = 19kHz
P = 56mV,
L + R = 504mV (Standard)
f = 38khz
–
35
–
dB
–
45
–
dB
P = 56mV, L + R = 448mV (Standard),
SCA = 56mV, fSCA = 67kHz
–
75
–
dB
Pilot Input
12
16
20
mV
THD
VIN = 560mV, f = 1kHz
(Monaural)
Carrier Leak
Max Unit
Hysteresis
VH
Lamp Turn OFF to Turn ON
–
6
–
dB
Capture Range
CR
P = 56mV
–
±3
–
%
Signal–to–Noise Ratio
S/N
VIN = 560mV (Standard), Rg = 4kΩ
–
76
–
dB
Pin Connection Diagram
VCC 1
14 OSC Tuning
Input 2
Amp Output 3
13 Filter Network
12 Filter Network
Lt Output 4
11 Phase Detector Input
Rt Output 5
10 19kHz Output
Pilot Lamp 6
9 Filter Network
GND 7
8 Filter Network
14
8
1
7
.827 (21.0)
Max
.300
(7.62)
.197 (5.0)
Max
.100 (2.45)
.600 (15.24)
.099 (2.5) Min