Order this document by MC13060/D This device is a rugged and versatile power amplifier in a remarkable plastic power package. • Supply Voltages from 6.0 Vdc to 35 Vdc SEMICONDUCTOR TECHNICAL DATA Easy to Apply, Few Components Gain Externally Determined Output is Independent of Supply Voltage Over a Wide Range 8 1 D SUFFIX PLASTIC PACKAGE CASE 751 (SOP–8) PIN CONNECTIONS Power Type Lead Frame Figure 1. Simplified Application Audio Input Output VCC = 6.0V to 35V 1.0µF 4 + 5 + 1 8 – 6, 7 3.0 2, 3 Gnd Vout 100µF + Speaker 16/32Ω VCC 1 8 2 7 3 6 4 5 330 Feedback Gnd Input (Top View) 0.1 6.8 + ORDERING INFORMATION 47µF Device Operating Temperature Range Package MC13060D TA = – 40 to +85°C SOP–8 Figure 2. Thermal Resistance & Maximum Power Dissipation versus PC Board Copper 160 PC Board Heatsink Example 140 2.0 oz. Copper L L 60 9mm RθJA 40 L 3.0 2.0 PD(max) for TA = 70°C 20 1.0 0 0 10 20 30 40 0 50 PD, MAXIMUM POWER DISSIPATION (W) • • • • 2.0 W Output @ 70°C Ambient on PC Board with Good Copper Ground Plane Self Protecting Thermal Shutdown Rθ JA, JUNCTION-TO-AIR ( °C/W) • MINI–WATT AUDIO OUTPUT L, LENGTH OF COPPER Motorola, Inc. 1996 MOTOROLA ANALOG IC DEVICE DATA Rev 0 1 MC13060 MAXIMUM RATINGS Rating Power Supply Voltage Symbol Value Unit VCC 35 V 1.0 Vpp Audio Input, Pin 5 Thermal Resistance, Junction to Air RθJA 160 °C/W Thermal Resistance, Junction to Case RθJC 25 °C/W Junction Temperature TJ 150 °C Operating Ambient Temperature Range TA –40 to +85 °C Tstg –65 to +150 °C Storage Temperature Range ELECTRICAL CHARACTERISTICS (TA = 25°C, circuit of Figure 3, unless otherwise noted.) Characteristics Symbol Min Typ Max Unit ICC – 13 – mAdc AUDIO SECTION Power Supply Current, No Signal Gain Ao – 50 – V/V Distortion at 62.5 mW Output, 1.0 kHz THD – 0.2 1.0 % Distortion at 900 mW Output, 1.0 kHz THD – 0.5 3.0 % Quiescent Output Voltage, No Signal VPin 1 – 8.4 – Vdc VPin 5, VPin 8 – 0.7 – Vdc Rin, Pin 5 – 28 – kΩ Vout – 0.5 4.0 mVrms Input Bias Input Resistance Output Noise (50 Hz to 15 kHz) Input 50 Ω GENERAL DESCRIPTION amplifier can best be described as a voltage source with about 1.0 App capability. On a good heatsink, it can deliver over 2.0 W at 70°C ambient. The MC13060 will automatically go into shutdown at a die temperature of about 150°C, effectively protecting itself, even on fairly stiff power supplies. This eliminates the need for decoupling the power supply, which degrades performance and requires extra components. Input Pins 5 and 8 are internally biased at 0.7 Vdc and should not be driven below ground. The MC13060 is a quasi–complementary audio power amplifier, mounted in the SOP 8 (power SOIC package). It is well suited to a variety of 1.0 W and 2.0 W applications in radio, TV, intercom, and other speaker driving tasks. It requires the usual external components for high frequency stability and for gain adjustment. The output signal voltage and the power supply drain current are very linearly related, as shown in Figure 5. Both are quite constant over wide variation of the power supply voltage (above minimum VCC for clipping, of course). The Figure 3. Test Circuit 1.0µF + Audio Input 50 VCC = +16Vdc ICC 4 5 + 8 – 100µF + 1 6, 7 3.0 16Ω Load 330 2, 3 0.1 47µF + 2 6.8 MOTOROLA ANALOG IC DEVICE DATA MC13060 All Curves Taken in the Test Circuit of Figure 3, Unless Otherwise Noted. 20 18 Figure 5. Supply Current versus Output 200 180 Signal = 0 16 14 ICC, SUPPLY CURRENT (mAdc) AVG. OUTPUT VOLTAGE (Vdc) I CC, SUPPLY CURRENT (mAdc) Figure 4. Quiescent Supply Current and Output Voltage versus Supply Voltage ICC 12 10 8.0 VO (DC) 6.0 4.0 2.0 160 140 120 100 80 60 40 RL = ∞, VCC = 32 V 20 0 0 10 20 30 VCC, SUPPLY VOLTAGE (Vdc) 0 40 0 VCC = 16 V, RL = 16 Ω, 0.5 W 1.6 3.0 2.0 1.4 1.0 Gain 1.2 0 1.0 –1.0 0.8 –2.0 0.6 –3.0 THD 0.4 –4.0 0.2 –5.0 0 10 100 1.0 k f, FREQUENCY (Hz) 10 k THD, TOTAL HARMONIC DISTORTION (%) 2.0 1.8 1.6 400 Hz Signal 1.4 1.2 PD , POWER DISSIPATION (V) PD , POWER DISSIPATION (V) 20 V 16 V PO, POWER OUTPUT (W) MOTOROLA ANALOG IC DEVICE DATA 24 V/32 Ω 32 V/32 Ω 0.4 0.2 1.0 2.0 PO, POWER OUTPUT (W) 10 Figure 9. Dissipation versus Output Power 1% THD 1.0 24 V/16 Ω 16 V/16 Ω 0.6 0 0.1 –6.0 28 V 0 8.0 0.8 2.0 24 V 7.0 1.0 16 Ω Load VCC = 32 V 1.0 2.0 3.0 4.0 5.0 6.0 SINE WAVE OUTPUT VOLTAGE (Vrms) 2.0 1.8 Figure 8. Dissipation versus Output Power 32 Ω Load 1.0 Figure 7. Distortion versus Power Output 4.0 RELATIVE GAIN (dB) THD, TOTAL HARMONIC DISTORTION (%) Figure 6. Distortion and Gain versus Frequency 2.0 RL = 32 Ω VCC = 32 V RL = 16 Ω VCC = 24 V 2.0 VCC = 24 V 20 V 1% THD 1.0 16 V 0 0 1.0 2.0 PO, POWER OUTPUT (W) 3 MC13060 Figure 10. Representative Schematic Diagram 4 Q18 Q14 Audio VCC Q18A Q15 D1 Q16 30k R3 4.6k R7 28k R1 13k R4 4.6k Q3 R13 33k Q17 R15 330 C2 15pF Q7 Audio 1 Output Q21 Q8 Audio Input 5 Q20 30k Q2 Q1 Q22 Q19 C1 5.0pF R2 13k Q4 R14 140 Q12 D2 Q23 Q13 Q10 Audio Feedback 8 Q5 Q11 Q9 D3 R5 1.3k 4 Q6 R6 1.3k R8 110 R9 5.1k R10 62 2, 3 5, 6 Ground Pins MOTOROLA ANALOG IC DEVICE DATA MC13060 OUTLINE DIMENSIONS D SUFFIX PLASTIC PACKAGE CASE 751–05 (SOP–8) ISSUE N –A– 8 5 –B– 1 4X 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. P 0.25 (0.010) 4 M B M G R C –T– 8X K D 0.25 (0.010) M T B SEATING PLANE S A M_ S MOTOROLA ANALOG IC DEVICE DATA X 45 _ F J 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 5 MC13060 Motorola reserves the right to make changes without further notice to any products herein. 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