NTE1575 Просмотр технического описания (PDF) - NTE Electronics
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NTE1575 Datasheet PDF : 2 Pages
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NTE1575
Integrated Circuit
B/W TV Sound IF Amplifier
Features:
D Supply Voltage Range: VCC = 3V to 8V
Applications:
D Voice IF Amplifier
D Discriminator
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage (Note 1), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8V
Power Dissipation (TA = +75°C), PT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300mW
OPerating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Note 1. Recommended Operating Voltage is 5.5V Typ.
Electrical Characteristics: (VCC = 5.5V, fo = 4.5MHz, ∆f = ±25kHz, fm = 1kHz, TA = +25°C
unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
Total Harmonic Distortion
–3dB Sensitivity Limit
AM Rejection Ratio
Signal–to–Noise Ratio
IQ
eo
THD
Vin(lim)
AMR
S/N
Vin = 100dBµ
Vin = 100dBµ
Vin = 60dBµ, f = 1kHz, MOD = 30%
13.9
160
–
–
35
–
17.0
270
0.3
20.0
–
55
21.8
400
1.0
37.5
–
–
mA
mVrms
%
dBµ
dB
dB
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