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| NTE1128 Integrated Circuit TV Video IF Amplifier Features: D High Power Gain: 48dB Typ @ f = 58MHz D AGC Operating by External DC Control Voltage D High Gain Reduction: 60dB Min @ f = 58MHz D Low Reverse Transfer Admittance: 1.0mho Typ @ f = 58MHz D Nearly Constant Input and Output Admittance Over Entire AGC Range Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage (V5), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Output Terminal Voltage, V6, V7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V Gain Control Voltage, V3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to VCC Input Terminal Voltage, V1, V2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10VP-P Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400mW Derate Above 25C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4mW/C Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +65C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +125C Electrical Characteristics: (VCC = 12V, f = 58MHz, TA = +25C unless otherwise specified) Parameter Supply Voltage (V5) Supply Current (I5) IF Input Terminal Voltage AGC Terminal Voltage Output Stage Current (I6 + I7) AGC Range Power Gain Noise Figure Maximum Output Voltage Total Power Dissipation Symbol VCC ICC V1, V2 V3 IOUT AGC GP NF VOM PD f = 58MHz f = 58MHz RS = 50, f = 58MHz V6, V7 = 15V -30dB AGC 0dB AGC Test Conditions Min 10.8 9.0 - - 6.2 1.4 60 4.5 - 150 - Typ 12.0 11.0 3.3 7.5 6.6 2.0 70 4.8 6.0 - 180 Max 13.2 15.0 - 7.8 - 3.0 - - - - - Unit V mA V V V mA dB dB dB mVP-P mW Electrical Characteristics (Cont'd): (VCC = 12V, f = 58MHz, TA = +25C unless otherwise specified) Parameter Input Admittance Input Conductance Parallel Input Capacitance Output Admittance Output Conductance Parallel Output Capacitance Reverse Transfer Admittance Forward Transfer Admittance Symbol gi cip go cop yr yf f = 58MHz f = 58MHz f = 58MHz Test Conditions f = 50MHz Min - - - - - - Typ 0.8 5.0 150 2 < 1.0 130 Max - - - - - - Unit mmhos pF mhos pF mhos mmhos Pin Connection Diagram (Front View) 7 6 IF Output IF Output 5 VCC 4 3 2 1 GND IF AGC Gain Control Voltage IF Input IF Input .128 (3.2) .700 (17.8) Max .099 (2.5) Min 1 7 .323 (8.2) Max .012 (0.25) .100 (2.54) .600 (15.24) |
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