ML1350 Monolithic IF Amplifier Legacy Device: Motorola MC1350 The ML1350 is an integrated circuit featuring wide range AGC for use as a linear IF amplifier in AM radio, shortwave, TV and instrumentation. P DIP = PP PLASTIC PACKAGE Power Gain: 50 dB Typ at 45 MHz 8 CASE 626 50 dB Typ at 58 MHz 1 AGC Range: 60 dB Min, DC to 45 MHz Nearly Constant Input & Output Admittance over the Entire AGC Range SO 8 = -5P Constant (3.0 dB) to 90 MHz Y21 PLASTIC PACKAGE 8 Low Reverse Transfer Admittance: << 1.0 mho Typical CASE 751 1 (SO8) 12 V Operation, SinglePolarity Power Supply Operating Temperature Range T = 0 to +75 C A CROSS REFERENCE/ORDERING INFORMATION PACKAGE MOTOROLA LANSDALE Note: See ML1490 Similar Function P DIP 8 MC1350P ML1350PP SO 8 MC1350D ML1350-5P MAXIMUM RATINGS (T = +25C, unless otherwise noted.) A Rating Symbol Value Unit Note: Lansdale lead free (Pb) product, as it + Power Supply Voltage V +18 Vdc becomes available, will be identified by a part number prefix change from ML to MLE. Output Supply Voltage V , V +18 Vdc 1 8 + AGC Supply Voltage V V Vdc AGC Differential Input Voltage V 5.0 Vdc in Power Dissipation (Package Limitation) P D Plastic Package 625 mW 5.0 mW/C Derate above 25C Operating Temperature Range T 0 to +75 C A Figure 1. Typical ML1350 Video IF Amplifier and MC1330 LowLevel Video Detector Circuit 0.002F 470 220 +18Vdc 18V Auxiliary Video 0.1F 3.3k 0.002F Output 0.001F 68pF 10V Primary Video 4 22 7 6 5 4 3 2 1 and Sound Output T1 7.7V 45MHz 3.9k 50 MC1330AP ML1350 Input 0 5 6 7 8 8 3 2 1 12pF 33pF AFT Output 3.9k L1 T1 5 AGC 3 16 16 3 1 5 10 6 16 Turns Turns Turns 4 All windings 30 AWG tinned nylon acetate L1 wound with 26 AWG tinned nylon wire tuned with Carbonyl E or J slugs. acetate wire tuned by distorting winding. Page 1 of 6 www.lansdale.com Issue A 5.0k 0.002 F 0.002 F 20pFML1350 LANSDALE Semiconductor, Inc. + ELECTRICAL CHARACTERISTICS (V = +12 Vdc, T = +25C, unless otherwise noted.) A Characteristics Symbol Min Typ Max Unit AGC Range, 45 MHz (5.0 V to 7.0 V) (Figure 1) 60 68 dB Power Gain (Pin 5 grounded via a 5.1 k resistor) A dB p f = 58 MHz, BW = 4.5 MHz See Figure 6(a) 48 f = 45 MHz, BW = 4.5 MHz See Figure 6(a), (b) 46 50 f = 10.7 MHz, BW = 350 kHz See Figure 7 58 f = 455 kHz, BW = 20 kHz 62 Maximum Differential Voltage Swing V V O pp 0 dB AGC 20 30 dB AGC 8.0 Output Stage Current (Pins 1 and 8) I + I 5.6 mA 1 8 Total Supply Current (Pins 1, 2 and 8) I 14 17 mAdc S Power Dissipation P 168 204 mW D + DESIGN PARAMETERS, Typical Values (V = +12 Vdc, T = +25C, unless otherwise noted.) A Frequency Parameter Symbol 455 kHz 10.7 MHz 45 MHz 58 MHz Unit SingleEnded Input Admittance g 0.31 0.36 0.39 0.5 mmho 11 b 0.022 0.50 2.30 2.75 11 Input Admittance Variations with AGC g 60 mho 11 (0 dB to 60 dB) b 0 11 Differential Output Admittance g 4.0 4.4 30 60 mho 22 b 3.0 110 390 510 22 Output Admittance Variations with AGC g 4.0 mho 22 (0 dB to 60 dB) b 90 22 Reverse Transfer Admittance (Magnitude) y < < 1.0 < < 1.0 < < 1.0 < < 1.0 mho 12 Forward Transfer Admittance Magnitude y 160 160 200 180 mmho 21 Angle (0 dB AGC) < y 5.0 20 80 105 Degrees 21 Angle (30 dB AGC) < y 3.0 18 69 90 Degrees 21 SingleEnded Input Capacitance C 7.2 7.2 7.4 7.6 pF in Differential Output Capacitance C 1.2 1.2 1.3 1.6 pF O Figure 2. Typical Gain Reduction Figure 3. Noise Figure versus Gain Reduction 0 22 20 I = 0.1 mA AGC 20 18 58 MHz 16 40 14 45 MHz 12 (Figure 6) 60 10 I = 0.2 mA (Figures 6 and 7) 8.0 AGC 80 6.0 4.0 5.0 6.0 7.0 0 10 20 30 40 V , SUPPLY VOLTAGE (V) GAIN REDUCTION (dB) AGC Page 2 of 6 www.lansdale.com Issue A GAIN REDUCTION (dB) NOISE FIGURE (dB)