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| Order this document by MC1350/D Monolithic IF Amplifier The MC1350 is an integrated circuit featuring wide range AGC for use as an IF amplifier in radio and TV over an operating temperature range of 0 to +75C. * Power Gain: 50 dB Typ at 45 MHZ Power Gain: 50 dB Typ at 58 MHZ * AGC Range: 60 dB Min, DC to 45 MHz MC1350 IF AMPLIFIER SEMICONDUCTOR TECHNICAL DATA * * * * Nearly Constant Input & Output Admittance over the Entire AGC Range Y21 Constant ( -3.0 dB) to 90 MHz Low Reverse Transfer Admittance: < < 1.0 mho Typ 12 V Operation, Single-Polarity Power Supply 8 1 P SUFFIX PLASTIC PACKAGE CASE 626 MAXIMUM RATINGS (TA = +25C, unless otherwise noted.) Rating Power Supply Voltage Output Supply Voltage AGC Supply Voltage Differential Input Voltage Power Dissipation (Package Limitation) Plastic Package Derate above 25C Operating Temperature Range Symbol V+ V1, V8 VAGC Vin PD 625 5.0 TA 0 to +75 mW mW/C C Device MC1350P MC1350D Value +18 +18 V+ 5.0 Unit Vdc Vdc Vdc Vdc D SUFFIX PLASTIC PACKAGE CASE 751 (SO-8) 8 1 ORDERING INFORMATION Operating Temperature Range TA = 0 to +75C Package Plastic DIP SO-8 Figure 1. Typical MC1350 Video IF Amplifier and MC1330 Low-Level Video Detector Circuit 0.002F 470 220 0.1F 68pF 4 45MHz Input 3 2 1 T1 50 MC1350 20pF MC1330AP 22 7 6 5 4 3.3k +18Vdc 18V Auxiliary Video Output 10V Primary Video and Sound Output 7.7V 3.9k 0 5 5.0k 6 0.002 F 7 0.002 F 8 12pF 8 3 33pF 2 1 AFT Output 3.9k L1 T1 AGC 5 16 1 5 6 Turns Turns 4 All windings #30 AWG tinned nylon acetate wire tuned with Carbonyl E or J slugs. 3 16 10 Turns 3 16 0.002F 0.001F L1 wound with #26 AWG tinned nylon acetate wire tuned by distorting winding. (c) Motorola, Inc. 1996 Rev 3 MOTOROLA ANALOG IC DEVICE DATA 1 MC1350 ELECTRICAL CHARACTERISTICS (V+ = +12 Vdc, TA = +25C, unless otherwise noted.) Characteristics AGC Range, 45 MHz (5.0 V to 7.0 V) (Figure 1) Power Gain (Pin 5 grounded via a 5.1 k resistor) f = 58 MHz, BW = 4.5 MHz See Figure 6(a) f = 45 MHz, BW = 4.5 MHz See Figure 6(a), (b) f = 10.7 MHz, BW = 350 kHz See Figure 7 f = 455 kHz, BW = 20 kHz Maximum Differential Voltage Swing 0 dB AGC -30 dB AGC Output Stage Current (Pins 1 and 8) Total Supply Current (Pins 1, 2 and 8) Power Dissipation Ap - 46 - - VO - - I1 + I8 IS PD - - - 20 8.0 5.6 14 168 - - - 17 204 mA mAdc mW 48 50 58 62 - - - - Vpp Symbol Min 60 Typ 68 Max - Unit dB dB DESIGN PARAMETERS, Typical Values (V+ = +12 Vdc, TA = +25C, unless otherwise noted.) Frequency Parameter Single-Ended Input Admittance Input Admittance Variations with AGC (0 dB to 60 dB) Differential Output Admittance Output Admittance Variations with AGC (0 dB to 60 dB) Reverse Transfer Admittance (Magnitude) Forward Transfer Admittance Magnitude Angle (0 dB AGC) Angle (-30 dB AGC) Single-Ended Input Capacitance Differential Output Capacitance Symbol g11 b11 g11 b11 g22 b22 g22 b22 |y12| |y21| < y21 < y21 Cin CO 455 kHz 0.31 0.022 - - 4.0 3.0 - - < < 1.0 160 -5.0 -3.0 7.2 1.2 10.7 MHz 0.36 0.50 - - 4.4 110 - - < < 1.0 160 -20 -18 7.2 1.2 45 MHz 0.39 2.30 60 0 30 390 4.0 90 < < 1.0 200 -80 -69 7.4 1.3 58 MHz 0.5 2.75 - - 60 510 - - < < 1.0 180 -105 -90 7.6 1.6 Unit mmho mho mho mho mho mmho Degrees Degrees pF pF Figure 2. Typical Gain Reduction 0 GAIN REDUCTION (dB) 20 40 60 (Figures 6 and 7) 80 4.0 IAGC = 0.2 mA 7.0 NOISE FIGURE (dB) IAGC = 0.1 mA 22 20 18 16 14 12 10 8.0 6.0 0 Figure 3. Noise Figure versus Gain Reduction 58 MHz 45 MHz (Figure 6) 5.0 6.0 VAGC, SUPPLY VOLTAGE (V) 10 20 GAIN REDUCTION (dB) 30 40 2 MOTOROLA ANALOG IC DEVICE DATA MC1350 GENERAL OPERATING INFORMATION The input amplifiers (Q1 and Q2) operate at constant emitter currents so that input impedance remains independent of AGC action. Input signals may be applied single-ended or differentially (for ac) with identical results. Terminals 4 and 6 may be driven from a transformer, but a dc path from either terminal to ground is not permitted. Figure 4. Circuit Schematic AGC Amplifier Section 1.47k AGC Input 70 5 470 Q3 Q4 Q5 2.0k 4 (-) Inputs Q1 6 (+) 5.0k 1.1k 1.1k 5.0k 5.6k 8.4k 1.9k 200 7 Gnd 66 Q2 1.4k Q7 Q8 45 2.8k 200 Q9 200 2.8k Q10 470 Q6 5.53k 12.1 k 1(-) 8 V+ 2 (+) V++ Output AGC action occurs as a result of an increasing voltage on the base of Q4 and Q5 causing these transistors to conduct more heavily thereby shunting signal current from the interstage amplifiers Q3 and Q6. The output amplifiers are supplied from an active current source to maintain constant quiescent bias thereby holding output admittance nearly constant. Collector voltage for the output amplifier must be supplied through a center-tapped tuning coil to Pins 1 and 8. The 12 V supply (V+) at Pin 2 may be used for this purpose, but output admittance remains more nearly constant if a separate 15 V supply (V+ +) is used, because the base voltage on the output amplifier varies with AGC bias. Figure 5. Frequency Response Curve (45 MHz and 58 MHz) Scale: 1.0 MHz/cm Input Amplifier Section Bias Supplies Output Amplifier Section Figure 6. Power Gain, AGC and Noise Figure Test Circuits (a) 45 MHz and 58 MHz 0.001F Input RS = 50 0.001F LP LP LP Output T1 RL = 50 RS = 50 C1 4 3 2 1 RL = 50 Output 8 5.1k 5.1k VAGC * 0.001F 0.001F 5 6 7 8 VAGC 0.001F 0.001 0.001 C3 5.1k C2 +12V (b) Alternate 45 MHz Input 0.68H .001 L1 0.1 0.33H MC1350 +12V C2 0.001 F 4 1.5-20pF C1 L1 3 2 MC1350 1 5 6 7 *Connect to ground for maximum power gain test. All power supply chokes (Lp), are self-resonant at input frequency. LP 20 k. See Figure 5 for Frequency Response Curve. L1 @ 45 MHz = 7 1/4 Turns on a 1/4 coil form L1 @ 58 MHz = 6 Turns on a 1/4 coil form T1 Primary Winding = 18 Turns on a 1/4 coil form, center-tapped, #25 AWG Secondary Winding = 2 Turns centered over Primary Winding @ 45 MHz = 1 Turn @ 58 MHz Slug = Carbonyl E or J L1 C1 C2 C3 Ferrite Core 14 Turns 28 S.W.G. 5-25 pF 5-25 pF 5-25 pF 45 MHz L1 T1 C1 C2 0.4 H 1.3 H to 3.4 H Q 100 Q 100 @ 2.0 H 50 pF to160 pF 8.0 pF to 60 pF 0.3 H 1.2 H to 3.8 H 58 MHz Q 100 Q 100 @ 2.0 H 8.0 pF to 60 pF 3.0 pF to 35 pF MOTOROLA ANALOG IC DEVICE DATA 3 MC1350 Figure 7. Power Gain and AGC Test Circuit (455 kHz and 10.7 MHz) Input RS = 50 Frequency L1 12 V C3 4 3 2 MC1350 5.1k 5 6 C7 7 C6 8 1 C5 T1 Output RS = 50 Component C1 C2 C3 C4 C5 C8 C7 L1 T1 455 kHz - - 0.05 F 0.05 F 0.001 F 0.05 F 0.05 F - Note 1 10.7 MHz 80-450 pF 5.0-80 pF 0.001 F 0.05 F 36 pF 0.05 F 0.05 F 4.6 F Note 2 C2 C1 C4 VAGC * *Grounded for maximum power gain. NOTES: 1. Primary: 120 H (center-tapped) NOTES: 1. Qu = 140 at 455 kHz NOTES: 1. Primary: Secondary turns ratio 13 NOTES: 2. Primary: 6.0 H NOTES: 2. Primary winding = 24 turns #36 AWG NOTES: 2. (close-wound on 1/4 dia. form) NOTES: 2. Core = Carbonyl E or J NOTES: 2. Secondary winding = 1-1/2 turns #36 AWG, 1/4 dia. NOTES: 2. (wound over center-tap) [ Figure 8. Single-Ended Input Admittance 5.0 4.0 g11 ,b11 (mmhos) 3.0 2.0 1.0 0 10 20 30 40 50 f, FREQUENCY (MHz) 70 100 b11 | Y 21 | (mmhos) 500 400 300 200 100 0 1.0 Figure 9. Forward Transfer Admittance Y21 (-30 dB gain) Y21 (max gain) 0 -40 -80 -120 Y21 -160 -200 100 Y 21 (DEGREES) g11 2.0 3.0 5.0 10 20 f, FREQUENCY (MHz) 30 50 Figure 10. Differential Output Admittance 1.0 0.8 g 22 , b 22 (mmho) 0.6 0.4 0.2 g22 0 10 20 30 40 50 70 100 (Single-ended output admittance exhibits twice these values.) b22 DIFFERENTIAL OUTPUT VOLTAGE (V) 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0 0 Figure 11. Differential Output Voltage V + + = 14 V V + + = 12 V 10 20 f, FREQUENCY (MHz) 30 40 50 GAIN REDUCTION (dB) 60 70 80 4 MOTOROLA ANALOG IC DEVICE DATA MC1350 OUTLINE DIMENSIONS P SUFFIX PLASTIC PACKAGE CASE 626-05 ISSUE K -B- 1 4 8 5 NOTES: 1. DIMENSION L TO CENTER OF LEAD WHEN FORMED PARALLEL. 2. PACKAGE CONTOUR OPTIONAL (ROUND OR SQUARE CORNERS). 3. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. DIM A B C D F G H J K L M N MILLIMETERS MIN MAX 9.40 10.16 6.10 6.60 3.94 4.45 0.38 0.51 1.02 1.78 2.54 BSC 0.76 1.27 0.20 0.30 2.92 3.43 7.62 BSC --- 10_ 0.76 1.01 INCHES MIN MAX 0.370 0.400 0.240 0.260 0.155 0.175 0.015 0.020 0.040 0.070 0.100 BSC 0.030 0.050 0.008 0.012 0.115 0.135 0.300 BSC --- 10_ 0.030 0.040 F NOTE 2 -A- L C -T- SEATING PLANE J N D K M M TA B H G 0.13 (0.005) M M -A- 8 5 D SUFFIX PLASTIC PACKAGE CASE 751-05 (SO-8) ISSUE N -B- 1 4 4X P 0.25 (0.010) M B M NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSIONS A AND B DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE. 5. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION. DIM A B C D F G J K M P R MILLIMETERS MIN MAX 4.80 5.00 3.80 4.00 1.35 1.75 0.35 0.49 0.40 1.25 1.27 BSC 0.18 0.25 0.10 0.25 0_ 7_ 5.80 6.20 0.25 0.50 INCHES MIN MAX 0.189 0.196 0.150 0.157 0.054 0.068 0.014 0.019 0.016 0.049 0.050 BSC 0.007 0.009 0.004 0.009 0_ 7_ 0.229 0.244 0.010 0.019 G C -T- 8X SEATING PLANE R X 45 _ F D 0.25 (0.010) M K TB M_ S J S A MOTOROLA ANALOG IC DEVICE DATA 5 MC1350 Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. How to reach us: USA / EUROPE / Locations Not Listed: Motorola Literature Distribution; P.O. Box 20912; Phoenix, Arizona 85036. 1-800-441-2447 or 602-303-5454 MFAX: RMFAX0@email.sps.mot.com - TOUCHTONE 602-244-6609 INTERNET: http://Design-NET.com JAPAN: Nippon Motorola Ltd.; Tatsumi-SPD-JLDC, 6F Seibu-Butsuryu-Center, 3-14-2 Tatsumi Koto-Ku, Tokyo 135, Japan. 03-81-3521-8315 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852-26629298 6 MOTOROLA ANALOG IC DEVICE DATA MC1350/D *M1350/D* |
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