器件名称:
ML1490
功能描述:
RF/IF/Audio Amplifier Wideband Amplifier With AGC
文件大小:
545.2KB 共8页
简 介:
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 MAXIMUM RATINGS (TA = +25°C, unless otherwise noted.) Rating Power Supply Voltage AGC Supply Input Differential Voltage Operating Temperature Range Storage Temperature Range Junction Temperature Symbol VCC VAGC VID TA Tstg TJ Value +18 VCC 5.0 –40 to +85 –65 to +150 +150 Unit Vdc Vdc Vdc °C °C °C VCC GND 2 – + 3 4 (Top View) Output (–) 1 8 Output (+) 8 1 P DIP 8 = PP PLASTIC PACKAGE CASE 626 CROSS REFERENCE/ORDERING INFORMATION PACKAGE MOTOROLA LANSDALE P DIP 8 MC1490P ML1490PP 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 7 Substrate Ground 6 5 Noninverting Input AGC Input Representative Schematic Diagram 2 1.5 k VAGC 5 470 2.0 k 470 70 5.5 k 12.1 k 8 (+) Outputs (–) 1 45 66 6 5.0 k 5.0 k 5.6 k 1.1 k 1.1 k 8.4 k Substrate 1.9k 200 3 7 1.4 k 2.8 k 200 200 2.8 k VCC Inverting Input SCATTERING PARAMETERS (VCC = +12 Vdc, TA = +25°C, Zo = 50 ) f = MHz Typ Parameter Input Reflection Coefficient Output Reflection Coefficient……
