NTE1608 查看數據表（PDF） - NTE Electronics
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NTE1608 Datasheet PDF : 3 Pages
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Electrical Characteristics: (TA = +25°C unless otherwise specified)
Supply Voltage (Pin8, Pin14), VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16V
Output Voltage (Pin5, Pin7), Vo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24V
Input Voltage (Pin3), Vi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.6V
Supply Current (Pin5 + Pin7 + Pin8 + Pin14), ICCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32mA
Output High Drive Current (Pin18), I18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA
Output High Drive Current (Pin20), I20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2mA
Allowable Power Dissipation, PDmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 700mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C
Recommended Operating Condition: (TA = +25°C unless otherwise specified)
Recommended Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
Electrical Characteristics: (TA = +25°C, VCC = 12V, fr = 1MHz, fm = 400Hz unless otherwise
specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Current Dissipation
ICC Quiescent
With 107dBµ Input
16 25 35 mA
19 29 40 mA
Detector Output
vo With 23dBµ Input, MOD = 30%
With 80dBµ Input, MOD = 30%
–27.5 –23.0 –18.5 dBm
–15.5 –12.5 –9.5 dBm
Signal–to–Noise Ratio
S/N With 23dBµ Input, MOD = 30%
16 20 – dB
With 80dBµ Input, MOD = 30%
52 57 – dB
Total Harmonic Distortion
THD With 80dBµ Input, MOD = 30%
– 0.4 1.0 %
With 107dBµ Input, MOD = 30%
– 0.3 1.0 %
Signal Meter Output
VSM Quiescent
With 107dBµ Input
–
0 0.5 V
3.0 4.5 7.0 V
Input at Signal Meter Output = 1V
Local Oscillation–Buffer Output
Vin
VOSC
19 25
250 350
31 dBµ
– mVrms
Reference Characteristics:
Parameter
Signal Meter Output
Total Harmonic Distortion
Local Oscillation Fluctuation within a Band
Signal Meter Bandwidth (Note 1)
Selectivity
IF Interference
Image Frequency Interference Ratio
Symbol
Test Conditions
VSM
THD
With 40dBµ Input
With 112dBµ Input, MOD = 30%
DVOSC
VSM–BW
From VOSC(L) (522kHz) to VOSC(H) (1647kHz)
With 80dBµ Input, 1/2 Output Frequency
With 80dBµ Input, 1/10 Output Frequency
±10kHz at 30% MOD
fr = 600kHz
fr = 1400kHz
Typ Unit
2.5 V
2
%
10 mVrms
±1.5 kHz
–4.5 kHz
+7.0
45 dB
85 dB
40 dB
Note 1. BFB450C4 (Murata, japan) was used as a narrow band filter (0dBm = 775mV, 0dBµ = 1µV).
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