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MC1490P 데이터시트(PDF) 1 Page - LANSDALE Semiconductor Inc. |
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MC1490P 데이터시트(HTML) 1 Page - LANSDALE Semiconductor Inc. |
1 / 8 page www.lansdale.com Page 1 of 8 Issue A ML1490 RF/IF/Audio Amplifier Wideband Amplifier With AGC Legacy Device: Motorola MC1490 The ML1490 is an integrated circuit featuring wide–range AGC for use in RF/IF amplifiers and audio amplifiers. • High Power Gain: 50 dB Typ at 10 MHz 45 dB Typ at 60 MHz 35 dB Typ at 100 MHz • Wide Range AGC: 60 dB Min, DC to 60 MHz • 6.0 V to 15 V Operation, Single Polarity Supply • Operating Temperature Range TA = –40° to +85°C Note: See Similar ML1350 For Possible Option P DIP 8 = PP PLASTIC PACKAGE CASE 626 1 8 CROSS REFERENCE/ORDERING INFORMATION MOTOROLA P DIP 8 MC1490P ML1490PP LANSDALE PACKAGE Note: Lansdale lead free (Pb) product, as it becomes available, will be identified by a part number prefix change from ML to MLE. PIN CONNECTIONS 1 2 3 4 8 7 6 5 Output (–) VCC GND Inverting Input Output (+) Substrate Ground Noninverting Input AGC Input (Top View) –+ SCATTERING PARAMETERS (VCC = +12 Vdc, TA = +25°C, Zo = 50 Ω) f = MHz Typ Parameter Symbol 30 60 Unit Input Reflection Coefficient |S11| θ11 0.95 –7.3 0.93 –16 – deg Output Reflection Coefficient |S22| θ22 0.99 –3.0 0.98 –5.5 – deg Forward Transmission Coefficient |S21| θ21 16.8 128 14.7 64.3 – deg Reverse Transmission Coefficient S12 θ12 0.00048 84.9 0.00092 79.2 – deg MAXIMUM RATINGS (TA = +25°C, unless otherwise noted.) Rating Symbol Value Unit Power Supply Voltage VCC +18 Vdc AGC Supply VAGC VCC Vdc Input Differential Voltage VID 5.0 Vdc Operating Temperature Range TA –40 to +85 °C Storage Temperature Range Tstg –65 to +150 °C Junction Temperature TJ +150 °C Representative Schematic Diagram Pins 3 and 7 should both be connected to circuit ground. 1 2 3 4 5 6 7 8 Inputs Outputs VCC (+) (–) (+) VAGC 70 470 200 200 1.1 k 1.5 k 12.1 k 5.5 k 1.4 k 2.8 k 45 1.9k 5.6 k 8.4 k 66 5.0 k 470 5.0 k 1.1 k 200 (–) Substrate 2.8 k |
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