NTE1005 PDF даташит
Спецификация NTE1005 изготовлена «NTE» и имеет функцию, называемую «Integrated Circuit FM Stereo Demodulator». |
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Детали детали
Номер произв | NTE1005 |
Описание | Integrated Circuit FM Stereo Demodulator |
Производители | NTE |
логотип |
2 Pages
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NTE1005
Integrated Circuit
FM Stereo Demodulator
Functions:
Composite signal amp., doubler, decoder, separation controller, and lamp driver
Features:
D 19kHz and 38kHz Coils
D SCA Rejection Ratio: 50dB
D No Special Adjusting Needed for SCA Rejecting
D Also Seperation Controller
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage (V1–7, V6–7), VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
Lamp Driving Current, IL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA
Allowable Power Dissipation, PDmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 370mW
Operation Temperature Range, Topg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +80°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C
Recommended Operation Condition: (TA = +25°C unless otherwise specified)
Recommended Supply Voltage, VCC
Without 1500p at Pin2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 to 12V
With 1500p at Pin2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5 to 12V
Electrical Characteristics: (TA = +25°C, VCC = 9V, RL = 2.2kΩ, Input 100mV, f = 1kHz,
L + R = 90%, pilot = 10% unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
Input Resistance
Channel Separation
ICCO
ri
Sep
– 10 16 mA
– 20k – Ω
30 45 – dB
Total Harmonic Distortion (L + R) THD
– 0.3 1.0 %
Input Voltage for Lamp ON
Output Voltage
Channel Balance
Vi
VO
CB
50 70 100 mV
47 70 100 mV
– – 2.0 dB
SCA Rejection
L + R = 80%, Pilot = 10%, SCA = 10% – 55 – dB
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Pin Connection Diagram
19kHz Tank 1
Mono/Stereo Switch 2
Demod Composite 3
Compensation 4
Separation Control 5
Stereo Indicator 6
GND 7
14 Bypass
13 38kHz Tank
12 Lt Audio Output
11 Rt Audio Output
10 38kHz
9 VCC
8 Bypass
14 8
17
.785 (19.95)
Max
.300 (7.62)
.200 (5.08)
Max
.100 (2.45)
.600 (15.24)
.099 (2.5) Min
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