NTE1072 Integrated Circuit FM-AM IF Amp & AF Amp
Absolute Maximum Ratings: (TA = +25C unles otherwise specified) Supply Voltage (VCC), V8-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5 V Circuit Current, I7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA Total Circuit Current, Itot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA Total Power Dissipation, PT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +75C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65 to +150C Electrical Characteristics: (VCC = 5V, TA = +25C unless otherwise specified)
Parameter Total Circuit Current Circuit Current Symbol Itot I7 I9 Bias Reference Voltage Detection Output Voltage FM-IF AM-IF Output Noise Voltage Output Voltage V12-16 VO(FM) VO(AM) VN V7-3 f = 10.7MHz, VIN = 10V f = 455kHz, VIN = 32V Rg = 5k f = 1kHz, VIN = 1mV V7/100 Test Conditions Min 5.4 3.6 0.9 1.25 1.8 2.2 - 0.35 Typ 15 5.7 2.5 1.5 3 3.5 - 0.47 Max 23.5 7.7 3.75 1.75 5 5.6 1.2 0.56 Unit mA mA mA V mV mV mV V
Pin Connection Diagram IF Input AM/FM 1 FM Detector Circuit 2 AF Circuit 3 AF Input 4 AF Circuit 5 GND 6 AF Output 7 VCC 8 16 IF Amp Circuit 15 AM Detector Circuit 14 AM Detector Circuit 13 AM IF Amp Circuit 12 Bypass 11 Bypass 10 Bypass 9 FM Detector Circuit
16
9 .260 (6.6) Max
1 .785 (19.9) Max
8 .300 (7.62) .200 (5.08) Max
.245 (6.22) Min .100 (2.54) .700 (17.7)
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