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